Delmelle Pierre
ELIE Louvain-La-Neuve
Delmelle Pierre
2023
Vandeuren, Aubry ; Pereira, Benoît ; Kaba, Abdoulaye Julien ; Titeux, Hugues ; Delmelle, Pierre. Environmental bioavailability of arsenic, nickel and chromium in soils impacted by high geogenic and anthropogenic background contents. In: Science of The Total Environment, Vol. 902, p. 166073 (2023). doi:10.1016/j.scitotenv.2023.166073.
2023
Ligot, Noa ; Bogaert, Patrick ; Biass, Sébastien ; Lobet, Guillaume ; Delmelle, Pierre. Grain size modulates volcanic ash retention on crop foliage and potential yield loss. In: Natural Hazards and Earth System Sciences, Vol. 23, no.4, p. 1355-1369 (2023). doi:10.5194/nhess-23-1355-2023.
2023
Páez Bimos, Carlos ; Molina Verdugo, Armando ; Calispa, Marlon ; Delmelle, Pierre ; Lahuatte, Braulio ; Villacís, Marcos ; Muñoz, Teresa ; Vanacker, Veerle. Soil–vegetation–water interactions controlling solute flow and chemical weathering in volcanic ash soils of the high Andes. In: Hydrology and Earth System Sciences, Vol. 27, no.7, p. 1507-1529 (2023). doi:10.5194/hess-27-1507-2023-supplement.
2022
Ligot, Noa ; Guevara, Alicia ; Delmelle, Pierre. Drivers of crop impacts from tephra fallout: Insights from interviews with farming communities around Tungurahua volcano, Ecuador. In: Volcanica, Vol. 5, no.1, p. 163-181 (2022). doi:10.30909/vol.05.01.163181.
2022
Romero-Mujalli, Gibran ; Hartmann, Jens ; Hosono, Takahiro ; Louvat, Pascale ; Okamura, Koki ; Delmelle, Pierre ; Amann, Thorben ; Böttcher, Michael E.. Hydrothermal and magmatic contributions to surface waters in the Aso caldera, southern Japan: Implications for weathering processes in volcanic areas. In: Chemical Geology, Vol. 588, no.3, p. 120612 (2022). doi:10.1016/j.chemgeo.2021.120612 (Soumis).
2022
Páez Bimos, Carlos ; Villacís, Marcos ; Morales, Oscar ; Calispa, Marlon ; Molina Verdugo, Armando ; Salgado, Silvia ; de Bievre, Bert ; Delmelle, Pierre ; Muñoz, Teresa ; Vanacker, Veerle. Vegetation effects on soil pore structure and hydraulic properties in volcanic ash soils of the high Andes. In: Hydrological Processes, Vol. 36, no.9, p. e14678 (2022). doi:10.1002/hyp.14678.
2021
Descamps, Charlotte ; Gaspard, François ; Delmelle, Pierre ; Jacquemart, Anne-Laure ; Lecoq, Julie. Accompagner les étudiants bacheliers bioingénieurs dans le développement de leurs compétences transversales. In: Les Annales de QPES, Vol. 1, no. 3 (2021) (2021). doi:10.14428/qpes.v1i3.62103.
2021
Tomašek, Ines ; Damby, David E. ; Stewart, Carol ; Horwell, Claire J. ; Plumlee, Geoff ; Ottley, Christopher J. ; Delmelle, Pierre ; Morman, Suzette ; El Yazidi, Sofian ; Claeys, Philippe ; Kervyn, Matthieu ; Elskens, Marc ; Leermakers, Martine. Development of a simulated lung fluid leaching method to assess the release of potentially toxic elements from volcanic ash. In: Chemosphere, Vol. 278, p. 130303 (2021). doi:10.1016/j.chemosphere.2021.130303.
2021
Delmelle, Pierre ; Maters, Elena C. ; Calkins, Julie A. ; Gaspard, François ; Opfergelt, Sophie ; Jenkins, Susanna F.. Eruptive style controls the formation of silicon hexafluoride salts on volcanic ash: The case of the 2010 eruption of Eyjafjallajökull volcano, Iceland.. In: Chemical Geology, Vol. 579 (2021). doi:10.1016/j.chemgeo.2021.120327.
2021
Gaspard, François ; Opfergelt, Sophie ; Dessert, Céline ; Robert, Vincent ; Ameijeiras Mariño, Yolanda ; Delmelle, Pierre. Imprint of chemical weathering and hydrothermalism on the Ge/Si ratio and Si isotope composition of rivers in a volcanic tropical island, Basse-Terre, Guadeloupe (French West Indies). In: Chemical Geology. Isotope Geoscience Section, Vol. 577, no.120283 (2021). doi:10.1016/j.chemgeo.2021.120283.
2021
Gaspard, François ; Opfergelt, Sophie ; Hirst, Catherine ; Hurwitz, Shaul ; McCleskey, R. Blaine ; Zahajská, Petra ; Conley, Daniel J. ; Delmelle, Pierre. Quantifying non‐thermal silicate weathering using Ge/Si and Si isotopes in rivers draining the Yellowstone Plateau Volcanic Field, USA. In: Geochemistry, Geophysics, Geosystems, (2021). doi:10.1029/2021gc009904.
2021
Calkins, Julie ; Delmelle, Pierre. Quantitative analysis of persistent volcanic fluoride risk reveals differential exposure pathways for adults and children downwind of Masaya Volcano, Nicaragua. In: Bulletin of Volcanology, Vol. 83, no.12 (2021). doi:10.1007/s00445-021-01504-w.
2020
Fabian B. Wadsworth ; Vasseur Jérémie ; Casas Ana Silvia ; Delmelle, Pierre ; Hess Kai-Uwe ; Ayris Paul M. ; Dingwell Donald B. A model for the kinetics of high temperature reactions between polydisperse volcanic ash and SO2 gas. In: American Mineralogist, (2020). doi:10.2138/am-2021-7691.
2020
Carol stewart ; David E. Damby ; Ines Tomašek ; Claire J. Horwell ; Geoffrey S. Plumlee ; Maria Aurora Armienta ; Maria Gabriela Ruiz Hinojosa ; Moya Appleby ; Delmelle, Pierre ; Shane Cronin ; Christopher J. Ottley ; Clive Oppenheimer ; Suzette Morman. Assessment of leachable elements in volcanic ashfall: a review and evaluation of a standardized protocol for ash hazard characterization. In: Philippine Journal of Volcanology, Vol. 392, p. 106756 (2020). doi:10.1016/j.jvolgeores.2019.106756.
2019
Tomašek, Ines ; Damby, David E. ; Horwell, Claire J. ; Ayris, Paul M. ; Delmelle, Pierre ; Ottley, Christopher J. ; Cubillas, Pablo ; Casas, Ana S. ; Bisig, Christoph ; Petri-Fink, Alke ; Dingwell, Donald B. ; Clift, Martin J.D. ; Drasler, Barbara ; Rothen-Rutishauser, Barbara. Assessment of the potential for in-plume sulphur dioxide gas-ash interactions to influence the respiratory toxicity of volcanic ash. In: Environmental Research, Vol. 179, p. 108798 (2019). doi:10.1016/j.envres.2019.108798.
2019
Colombier, Mathieu ; Mueller, Sebastian B. ; Kueppers, Ulrich ; Scheu, Bettina ; Delmelle, Pierre ; Cimarelli, Corrado ; Cronin, Shane J. ; Brown, Richard J. ; Tost, Manuela ; Dingwell, Donald B.. Diversity of soluble salt concentrations on volcanic ash aggregates from a variety of eruption types and deposits. In: Bulletin of Volcanology, Vol. 81, no. 7, p. 39 (2019). doi:10.1007/s00445-019-1302-0.
2019
Vanacker, Veerle ; Ameijeiras Mariño, Yolanda ; Schoonejans, Jerome ; Cornelis, Jean-Thomas ; Minella, Jean ; Lamouline, Florence ; Vermeire, Marie-Liesse ; Campforts, Benjamin ; Robinet, Jeremy ; Van de Broek, Marijn ; Delmelle, Pierre ; Opfergelt, Sophie. Land use impacts on soil erosion and rejuvenation in Southern Brazil. In: CATENA, Vol. 178, p. 256-266 (2019). doi:10.1016/j.catena.2019.03.024.
2019
Casas, Ana S. ; Wadsworth, Fabian B. ; Ayris, Paul M. ; Delmelle, Pierre ; Vasseur, Jérémie ; Cimarelli, Corrado ; Dingwell, Donald B.. SO2 scrubbing during percolation through rhyolitic volcanic domes. In: Geochimica et Cosmochimica Acta, Vol. 257, p. 150-162 (2019). doi:10.1016/j.gca.2019.04.013.
2019
Tarasenko, Inga ; Bielders, Charles ; Guevara, Alicia ; Delmelle, Pierre. Surface crusting of volcanic ash deposits under simulated rainfall. In: Bulletin of Volcanology, Vol. 81, no. 5 (2019), p. 30 (2019). doi:10.1007/s00445-019-1289-6.
2018
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Derry Louis A. ; Robinet Jérémy ; Govers Gerard ; Minella Jean P.G. ; Delmelle, Pierre. Ge/Si ratios point to increased contribution from deeper mineral weathering to streams after forest conversion to cropland. In: Applied Geochemistry, Vol. 96, p. 24-34 (2018).
2018
Delmelle, Pierre ; Wadsworth Fabian B. ; Maters Elena C. ; Ayris Paul M. . High Temperature Reactions Between Gas and Ash Particles in Volcanic Eruption Plumes. In: Reviews in Mineralogy and Geochemistry, , no.84, p. 285-308 (2018).
2017
Mueller, Sébastien B ; Ayris, Paul ; Wedsworth, Fabian B ; Kueppers, Ulrich ; Casas, Ana S ; Delmelle, Pierre ; Taddeucci, Jacopo ; Jacob, Michael ; Dingwell, Donald B. Ash aggregation enhanced by deposition and redistribution of salt on the surface of volcanic ash in eruption plumes. In: Nature Scientific reports, p. 1-9 (2017). doi:10.1038/SREP45762.
2017
Detienne, Marie ; Delmelle, Pierre ; Guevara, Alicia ; Samaniego, P ; Opfergelt, Sophie ; Mothes, P.A. Contrasting origin of two clay-rich debris flows at Cayambe Volcanic Complex, Ecuador. In: Bulletin of Volcanology, , no.79:27 (2017). doi:10.1007/s00445-017-1111-2.
2017
Maters, Elena ; Delmelle, Pierre ; Gunnlaugsson, Haraldur P. Controls on iron mobilisation from volcanic ash at low pH: Insights from dissolution experiments and Mössbauer spectroscopy. In: Chemical Geology, , no.449, p. 73-81 (2017). doi:10.1016/j.chemgeo.2016.11.036.
2017
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; de Jong, Jeroen ; Delmelle, Pierre. Impact of low denudation rates on soil chemical weathering intensity: A multiproxy approach. In: Chemical Geology, no. 456, p. 72-84 (2017). doi:10.1016/j.chemgeo.2017.03.007.
2017
Maters, Elena ; Delmelle, Pierre ; Rossi, Michel J. ; Ayris, Paul. Reactive Uptake of Sulfur Dioxide and Ozone on Volcanic Glass and Ash at Ambient Temperature. In: Journal of Geophysical Research, Vol. 122, no. 18, p. 10.077-10.088 (2017). doi:10.1002/2017JD026993.
2016
Maters, Elena ; Delmelle, Pierre ; Bonneville, Steeve. Atmospheric processing of volcanic glass: effects on iron solubility and redox speciation. In: Environmental Science & Technology (Washington), , no.50, p. 5033-540 (2016). doi:10.1021/acs.est.5b06281.
2016
Maters, Elena ; Delmelle, Pierre ; Rossi, Michel J. ; Ayris, Paul ; Bernard, Alain. Controls on the surface chemical reactivity of volcanic ash investigated with probe gases. In: Earth and Planetary Science Letters, , no.450, p. 254-262 (2016). doi:10.1016/j.epsl.2016;06.044.
2016
Paque, Mathilde ; Detienne, Marie ; Maters, Elena ; Delmelle, Pierre. Smectites and zeolites in ash from the 2010 summit eruption of Eyjafjallajökull volcano, Iceland. In: Bull Volcanol, Vol. 78, no.61 (2016). doi:10.1007/s00445-016-1056-x.
2016
Bani, Philipson ; Boudon, Georges ; Balcone-Boissard, Hélène ; Delmelle, Pierre ; Quiniou, Thomas ; Lefèvre, Jérôme ; Bule, Esline Garaebiti ; Hiroshi, Shinohara ; Lardy, Michel. The 2009–2010 eruption of Gaua volcano (Vanuatu archipelago) : eruptive dynamics and unsuspected strong halogens source. In: Journal of Volcanology and Geothermal Research, Vol. 322, p. 63-75 (2016). doi:10.1016/j.jvolgeores.2015.06.023.
2015
Ayris, Paul ; Cimarelli, C ; Delmelle, Pierre ; Wadsworth, F.B. ; Vasseur, J ; Suzuki , Y.J ; Dingwell, D.B.. A novel apparatus for the simulation of eruptive gas-rock interactions. In: Bull Volcanol, , no.77, p. 104 (2015). doi:10.1007/s00445-015-0990-3.
2015
Ayris, Paul ; Delmelle, Pierre ; Pereira, Benoît ; Maters, Elena ; Damby, D.E. ; Durant, A.J. ; Dingwell, D.B.. Spatial analysis of Mount St. Helens tephra leachate compositions: implications for future sampling strategies.. In: Bulletin of Volcanology, , no.77:60 (2015). doi:10.1007/s00445-015-0945-8.
2015
Bani, Philipson ; Boudon, Georges ; Balcone-Boissard, Hélène ; Delmelle, Pierre ; Quiniou, Thomas ; Lefèvre, Jérôme ; Bule, Esline Garaebiti ; Lardy, Michel. The 2009-2010 eruption of Gaua Volcano (Vanuatu archipelago): Eeruptive dynamics and unsusêcted strong halogens source, collab. Hiroshi, Shinohara. In: Journal of Volcanology and Geothermal, Vol. VOLGEO-05579 (2015).
2014
Delmelle, Pierre ; Ayris, Paul ; Maters, Elena. Comment on "Scavening of sulfur, halogens and trace metals by volcanic ash: The 2010 Eyjafjallajökull eruption" by Bagnato et al. (2013). In: Geochimica et Cosmochimica Acta, Vol. 127, p. 381-384 (2014). doi:10.1016/j.gca.2013.07.021.
2014
Mélançon, Josiane ; Levasseur, Maurice ; Lizotte, Martine ; Delmelle, Pierre ; Cullen, Jay ; Hamme, Roberta C. ; Pena, Angelica ; Simpson, Kyle G. ; Scarratt, Michael ; Tremblay, Jean-Eric ; Zhou, Jie ; Johnson, Keith ; Sutherland, Nes ; Arychuk, Michael ; Nemcek, Nina. Early response of the northeast subarctic Pacific plankton assemblage to volcanic ash fertilization., collab. Robert, Marie. In: Limnology and Oceanography, Vol. 59, no.1, p. 55-67 (2014). doi:10.4319/lo.2014.59.1.0055.
2014
Ayris, Paul ; Delmelle, Pierre ; Cimarelli, Corrado ; Maters, Elena C. ; Suzuki, Yujiro S. ; Dingbell, Donald B.. HCI uptake by volcanic ash in the h. In: Geochimica et Cosmochimica Acta, , no.144, p. 188-201 (2014). doi:10.1016/j.gca.2014.08.028.
2014
Hoshyaripour, G. ; Hort, M. ; Langmann, B. ; Delmelle, Pierre. Volcanic controls on ash iron solubility : New insights from high-temperature gas-ash interaction modeling. In: Journal of Volcanology and Geothermal Research, no. 286, p. 67-77 (2014). doi:10.1016/j.jvolgeores.2014.09.005.
2013
Horwell, C.J. ; Baxter, P.J. ; Hillman, S.E. ; Calkins, J.A. ; Damby, D.E. ; Delmelle, Pierre ; Donaldson, K. ; Dunster, C. ; Fubini, B. ; Kelly, F.J. ; Le Blond, J.S. ; Livi, K.J.T. ; Murphy, F. ; Nattrass, C. ; Sweeney, S. ; Tetley, T.D. ; Thordarson, T. ; Tomatis, M. Physicochemical and toxicological profiling of ash from the 2010 and 2011 eruptions of Eyjafjallajökull ang Grimsvötn volcanoes, Iceland using a rapid respiratory hazard assessment protocol.. In: Environmental Research, no. 127, p. 63-73 (2013). doi:10.1016/j.envres.2013.08.011.
2013
Ayris, Paul ; Lee, A ; Wilson, K ; Kueppers, U ; Dingwell, D.B ; Delmelle, Pierre. SO2 sequestration in large volcanic eruptions:High-temperature scavenging by tephra.. In: Geochimica et Cosmochimica Acta, , no.110, p. 58-69 (2013). doi:10.1016/j.gca.2013.02.018.
2012
Martin, R.S. ; Sawyer, G.M. ; Thomas, H.E. ; Watt, S.F.L. ; Bagnato, E. ; Calabrese, S. ; Aiuppa, A. ; Delmelle, Pierre ; Pyle, D.M. ; Mather, T.A.. Bioindication of volcanic mercury (Hg) deposition around Mt. Etna (Sicily).. In: Chemical Geology, , no.310-311, p. 12-22 (2012). doi:10.1016/j.chemgeo.2012.03.022.
2012
Opfergelt, Sophie ; Delmelle, Pierre. Silicon isotopes and continental weathering processes: assessing controls on Si transfer to the ocean. In: Comptes rendus. Geoscience, Vol. 344, no. 11-12, p. 723-738 (2012). doi:10.1016/j.crte.2012.09.006.
2012
Ayris, Paul ; Delmelle, Pierre. The immediate environmental effects of tephra emission. In: Bulletin of Volcanology, no. 74, p. 1905-1936 (2012). doi:10.1007/s00445-012-0654-5.
2012
Damby, D.E. ; Hornwell, C.J. ; Baxter, P.J. ; Delmelle, Pierre ; Donaldson, K. ; Dunster, C. ; Fubini, B. ; Murphy, F.A. ; Nattras, C. ; Sweeney, S ; Tetley, T.D. ; Tomatis, Mattia. The respiratory health hazard of tephra from the 2010 Centennial eruption of Merapi with implications for occupational mining of deposits. In: Journal of Volcanology and Geothermal Research, Vol. 261, p. 376-387 (01/09/2012). doi:10.1016/j.jvolgeores.2012.09.001.
2012
Ayris, Paul ; Delmelle, Pierre. Volcanic and atmospheric controls on ash iron solubility: A review. Physics and Chemistry of the Earth. In: Physics and Chemistry of the Earth, Vol. 45-46, p. 103-112 (2012). doi:10.1016/j.pce.2011.04.013.
2011
Alfanao, F ; Bonnadona, C. ; Delmelle, Pierre ; Costantini, L. Insights on tephra settling velocity from morphological observations.. In: Journal of Volcanology and Geothermal Research, Vol. 208, no. 3-4, p. 86-98 (2011). doi:10.1016/j.jvolgeores.2011.09.013.
2011
Durant, Adam ; Villarosa, Gustavo ; Rose, William I. ; Delmelle, Pierre ; Prata, Alfred J. ; Viramonte, José G.. Long-range volcanic ash transport and fallout during the 2008 eruption of Chaitén volcano, Chile.. In: Physics and Chemistry of the Earth, Vol. 45-46, p. 50-64 (2011). doi:10.1016/j.pce.2011.09.004.
2011
Olgun, Nazh ; Duggen, Svend ; Croot, Peter Leslie ; Delmelle, Pierre ; Dietze, Heiner ; Schacht, Ulrike ; Oskarsson, Niels ; Siebe, Claus ; Auer, Andreas ; Garbe-Schönberg, Dieter. Surface ocean iron fertilization: The role of airborne volcanic ash from subduction zone and hot spot volcanoes and related iron fluxes into the Pacific Ocean.. In: Global Biogeochemical Cycles : an international journal of global change, Vol. 25, no. 4 (2011). doi:10.1029/2009GB003761.
2010
Moune, Séverine ; Gauthier, Pierre-J. ; Delmelle, Pierre. Emission and composition of aerosols in the volcanic plume of Masaya volcano, Nicaragua.. In: Journal of Volcanology and Geothermal Research, no. 193, p. 232-244 (2010). doi:10.1016/j.jvolgeores.2010.04.004.
2010
West, J.J. ; Emberson, L ; Anenberg, S.C ; Arnold, S ; Ashmore, M ; Atkinson, R ; Bellouin, N ; Cohen, A ; Collins, B ; Delmelle, Pierre. Impacts on Health, Ecosystems, and Climate, Chapter 5 in Hemispheric Transport of Air Pollution: Part A: Ozone and Particulate Matter. In: Air Pollution studies, , no. 17 (2010).
2010
Le Blond, S ; Horwell, Claire J. ; Horwell, J ; Baxter, Peter J. ; Michnowicz, Sabina A.K. ; Tomatis, Maura ; Fubini, Bice ; Delmelle, Pierre ; Dunster, Christina ; Patia, Herman. Mineralogical analyses and in vitro screening tests for the rapid evaluation of the health hazrd of volcanic ash and Rabaul volcano, papua New Guinea. In: Bulletin of Volcanology, no. 72, p. 1077-1092 (2010). doi:10.1007/s00445-010-0382-7.
2010
Duggen, S ; Olgun, N ; Croot, P ; Dietze, H ; Delmelle, Pierre ; Teschner, C. The role of airborne volcanic ash for the surface ocean biogeochemical iron-cycle: a review.. In: Biogeosciences, no. 7, p. 827-844 (2010). doi:10.5194/bg-7-827-2010.
2015
Delmelle, Pierre ; Henley, R.W. ; Opfergelt, Sophie ; Detienne, Marie. Summit acid crater lakes and flank instability in composite volcanoes. In: Rouwet, D., Christenson, B., Tassi, F., Vandemeulebrouck, J. (Eds.), Volcanic Lakes (Advances in Volcanology), Springer: Heidelberg, 2015, 289-305. 978-3-642-36832-5. doi:10.1007/978-3-642-36833-2_12.
2015
Delmelle, Pierre ; Bernard, Alain. The Remarkable Chemistry of Sulfur in Hyper-Acid Crater Lakes: A Scientific Tribute to Bokuichiro Takano and Minoru Kusakabe. In: Rouwet Dmitri, Christenson Bruce, Tassi Franco, Vandemeulebrouck Jean, Volcanic Lakes (Advances in Volcanology), Springer: Berlin, Heidelberg, 2015, 239-259. 978-3-642-36832-5. doi:10.1007/978-3-642-36833-2_10.
2015
Delmelle, Pierre ; Maters, Elena ; Oppenheimer, Clive. Volcanic influence on the Carbon, Sulfur, and Halogen Biogeochemical cycles. In: Sirgudsson H., Houghton B, Rymer H, Stix J, Mc Nutts S eds., The encyclopedia of Volcanoes, 2nd edition, New York Academic press: New York, 2015, p. 881-893. 9780123859389.
2015
Delmelle, Pierre ; Opfergelt, Sophie ; Cornelis, Jean-Thomas ; Ping, Chien-Lu. Volcanic soils. In: Sigurdsson H., Houghton B., Rymer H., Stix J., McNutt S., The Encyclopedia of Volcanoes, 2nd Edition, Academic Press: San Diego, 2015, 1253-1264.
2015
Delmelle, Pierre ; Henley, Richard W ; Bernard, Alain. Volcano-Related Lakes. In: Sigurdsson, Houghton, McNutt, et al, The Encyclopedia of Volcanoes, ELSEVIER, Sigurdsson, H, Houghton B, Stix J, McNutt S, 2015, p. 851-864. 9780123859389. doi:10.1016/B978-0-12-385938-9.00048-1.
2023
Niclaes, Jens ; Delmelle, Pierre ; Rattez, Hadrien. Evolution of the microstructure of altered volcanic rocks through failure: The case of Tutupaca, Peru. 34rd ALERT Geomaterials Workshop (Aussois, France, du 25/09/2023 au 27/09/2023).
2023
Niclaes, Jens ; Delmelle, Pierre ; Rattez, Hadrien. Experimental insight into the role of hydrothermal alteration on the mechanical properties of the volcanic rocks: The case of Tutupaca, Peru. EGU General Assembly 2023 (Vienna, Austria, du 24/04/2023 au 28/04/2023).
2023
Vandeuren, Aubry ; Pereira, Benoît ; De Ryck, Tanguy ; Delmelle, Pierre. Factors controlling the spatial distribution of arsenic in topsoils developed on an iron-rich parent material in Belgian Lorraine. Joint International Conference of Biogeochemistry of Trace Elements (ICOBTE) & International Conference of Heavy Metals (ICHMET) (Wuppertal, DE, du 06/09/2023 au 09/09/2023).
2023
Duquenne, Romain ; Andre, Louis ; Delmelle, Pierre ; Agnan, Yannick. Manganese chemistry and recycling in throughfall of European forest ecosystems. ICOBTE/ICHMET (Wuppertal, du 06/09/2023 au 10/09/2023).
2023
Duquenne, Romain ; Herpoel, Matthieu ; Bogaert, Patrick ; Delmelle, Pierre ; Agnan, Yannick. Manganese cycling in European forest ecosystems: influence of tree species. Goldschmidt (Lyon, du 09/07/2023 au 14/07/2023).
2023
Niclaes, Jens ; Delmelle, Pierre ; Rattez, Hadrien. Numerical investigation on the role of hydrothermal alteration on volcanic flank instabilities. 6th World Landslide Forum (Florence, Italy, du 14/11/2023 au 17/11/2023).
2023
Pereira, Benoît ; Vandeuren, Aubry ; Lienard, Amandine ; Delmelle, Pierre. Prediction of potentially toxic elements in vegetable plants basing on soil properties: a case study in Wallonia (Belgium). Joint International Conference of Biogeochemistry of Trace Elements (ICOBTE) & International Conference of Heavy Metals (ICHMET) (Wuppertal, DE, du 06/09/2023 au 09/09/2023).
2022
Niclaes, Jens ; Delmelle, Pierre ; Rattez, Hadrien. Experimental insight into the role of hydrothermal alteration on volcanic flank instabilities. 33rd ALERT Geomaterials Workshop (Aussois, France, du 26/09/2022 au 28/09/2022).
2022
Ligot, Noa ; Guevara, Alicia ; Delmelle, Pierre. Farmers’ perceptions of agriculture damage by the 1999-2014 eruptions of Tungurahua volcano, Ecuador, reveal the importance of tephra grain size, crop development stage and site-specific factors for assessing crop vulnerability to tephra hazard. Cities on volcanoes 11 (Heraklion, Crete, Greece, du 12/06/2022 au 17/06/2022).
2022
Ligot, Noa ; Guevara, Alicia ; Delmelle, Pierre. Farmers’ perceptions of agriculture damage by the 1999-2014 eruptions of Tungurahua volcano, Ecuador, reveal the importance of tephra grain size, crop development stage and site-specific factors for assessing crop vulnerability to tephra hazard. Volcanic and Magmatic Studies Group annual meeting 2022 (vVMSG) (online, du 10/01/2022 au 12/01/2022).
2022
Ligot, Noa ; Bogaert, Patrick ; Lobet, Guillaume ; Biasse, Sébastien ; Delmelle, Pierre. Particle size, leaf pubescence and condition of humidity at leaf surfaces are key factors determining the retention of volcanic ash on crop foliage.. Cities on volcanoes 11 (Heraklion, Crete, Greece, du 12/06/2022 au 17/06/2022).
2021
Páez Bimos, Carlos ; Vanacker, Veerle ; Marcos Villacis ; Calispa, Marlon ; Morales Matute, Oscar Patricio ; Molina Verdugo, Armando ; Delmelle, Pierre ; Braulio Lahuatte ; Bert De Bievre ; Teresa Muñoz. Linking soil water and solutes fluxes to soil properties and vegetation types: insights from a case-study in the high tropical Andes of Ecuador. EGU General Assembly 2021 (Vienna, du 19/04/2021 au 30/04/2021). doi:10.5194/egusphere-egu21-7934.
2021
Pereira, Benoît ; Le Bel, Maud ; Jailler, Marie ; Heilier, jean-François ; Colinet, Gilles ; Liénard, Amandine ; Petit, Jérôme ; Remy, Suzanne ; Berzigotti, Stéphanie ; Goidts, Esther ; Gosselin, Pol ; Fontenoy, Delphine ; Lobet, Benjamin ; Vandeuren, Aubry ; Delmelle, Pierre. SANISOL: a web tool to provide recommendations for users of trace metal contaminated vegetable gardens in Wallonia (southern Belgium). AquaConSoil 2021 (Online, du 14/06/2021 au 17/06/2021).
2020
Pereira, Benoît ; Lenoir Charlotte ; Lebel Maud ; Tomsin Philippe ; Vandeuren, Aubry ; Delmelle, Pierre. Estimation des concentrations de fond en métaux dans les sols urbains à Liège (Belgique). Intersol 2020 (Lyon, France, du 03/11/2020 au 05/11/2020).
2020
Páez Bimos, Carlos ; Vanacker, Veerle ; Marcos Villacís ; Morales Matute, Oscar Patricio ; Calispa, Marlon ; Silvia Salgado ; Delmelle, Pierre ; Molina Verdugo, Armando. Impact of vegetation species on soil pore system and soil hydraulic properties in the high Andes. EGU General Assembly 2020. doi:10.5194/egusphere-egu2020-6284.
2020
Gaspard, François ; Opfergelt, Sophie ; Zahajska Petra ; Hirst, Catherine ; Delmelle, Pierre. Snowmelt initiates an additional source of silicon to streams in Yellowstone National Park, USA . Goldschmidt 2020 (Hawai, du 21/06/2020 au 26/06/2020).
2019
Descamps, Charlotte ; Gaspard, François ; Delmelle, Pierre ; Jacquemart, Anne-Laure. Accompagner la dynamique de groupe dans un projet transdisciplinaire: un pari gagné avec 180 étudiants bioingénieurs.. QPES 2019, Questions de Pédagogies dans l'Enseignement Supérieur (Brest, France, du 17/06/2019 au 21/06/2019). In: Donnees Cles de l'Enseignement Superieur et de la Recherche dans le Pays de Brest, p. 15 p..
2019
Casas Ana Silvia ; Wadsworth Fabian ; Ayris Paul ; Delmelle, Pierre. Influence of iron redox state on SO2 scavenging by rhyolitic glass. EGU2019 (Vienna, Austria, du 07/04/2019 au 12/04/2019). In: Geophysical Research Abstracts, Vol. 21, p. 17426 (2019).
2019
Colombier Mathieu ; Sebastian Mueller ; Kueppers Ulrich ; Cronin Shane ; Delmelle, Pierre. Soluble salt concentrations in volcanic ash aggregates from subaqueous eruptions and related hazards. EGU2019 (Vienna, Austria, du 07/04/2019 au 12/04/2019). In: Geophysical Research Abstracts, Vol. 21, p. 2354 (2019).
2018
Gaspard, François ; Opfergelt, Sophie ; Hartmann Jens ; Hosono Takahiro ; Dessert Céline ; Delmelle, Pierre. Assessing the contribution of hydrothermal alteration to element fluxes from volcanic island arcs using dissolved Ge/Si ratios in rivers. IsoWorkshop (Sorèze, France, du 08/01/2018 au 11/01/2018).
2018
Paque, Mathilde ; Pereira, Benoît ; Vandeuren, Aubry ; Van Oost, Kristof ; Delmelle, Pierre. Do explosive volcanic eruptions act as local carbon sinks?. Day of Young Soil Scoentists 2018 DYYS2018 (Brussels, Belgium, 27/02/2018).
2018
Quimbo, Michelle ; Delmelle, Pierre ; Opfergelt, Sophie ; Sanchez Pearl. Phytolith Stock of a 26-yr Volcanic Ash Soil in Tarlac, Philippines. Young Researches Overseas Day (Brussels, Belgium, 07/12/2018).
2018
Quimbo, Michelle ; Delmelle, Pierre ; Opfergelt, Sophie ; Sanchez P.. Phytolith stock of a 26-yr volcanic ash soil in Tarlac, Philippines. Young Researchers Day 2018 Multidisciplinary Workshop (Brussels, Belgium, 07/12/2018).
2018
Quimbo, Michelle ; Delmelle, Pierre ; Sanchez P.. Plant-available phosphorus in young volcanic soils developed on pyroclasts from the 1991 eruption of Mt. Pinatubo, Philippines. Midi de rencontre des étudiants-chercheurs 2018 (Louvain-la-Neuve, Belgium, 26/10/2018).
2018
Quimbo, Michelle ; Delmelle, Pierre ; Sanchez P. Plant-available phosphorus in young volcanic soils developed on pyroclasts from the 1991 eruption of Mt. Pinatubo, Philippines. Symposium for Students (Louvain-La-Neuve, du 26/10/2018 au 26/10/2018).
2018
Gaspard, François ; Opfergelt, Sophie ; Hartmann Jens ; Hosono Takahiro ; Delmelle, Pierre. Seasonal variations of dissolved Ge:Si ratios in streams from the Aso caldera, Kyùshù, Japan. GOLDSCHMIDT 2018 (BOSTON, USA, du 12/08/2018 au 17/08/2018).
2018
Paque, Mathilde ; Ligot, Noa ; Morice Loïc ; Onderet, Charline ; Delmelle, Pierre. Stock and stabilisation of organic carbon in tephra-buried volcanic soils: a case study in the northen EcuadorianAndes. GOLDSCHMIDT 2018 (BOSTON, USA, du 12/08/2018 au 17/08/2018).
2018
Tarasenko, Inga ; Delmelle, Pierre. Towards a mechanistic understanding of the impact of volcanic ash on plants and soils. 4th VERTIGO Workshop Azores islands (Azores islands, Portugal, du 22/06/2017 au 26/06/2017).
2018
Paque, Mathilde ; Morize, Loïc ; Delmelle, Pierre. Volcanic soil burial by tephra in the northern Ecuadorian Andes “sequestrates” a significant stock of organic carbon. SSSB 2018 Day of Young Soil Scientists 2017 (Brussels, Belgium, 27/02/2018).
2018
Delmelle, Pierre ; Paque, Mathilde ; Piessens Lionel. Volcanogenic acid deposition enhances weathering of Andisols in Nicaragua. GOLDSCHMIDT 2018 (BOSTON, USA, du 12/08/2018 au 17/08/2018). In: Goldschmidt 2018, 2018, 57.
2017
Ammar, Rawaa ; Delmelle, Pierre ; Journet, E. Assessment of bioavailability of iron delivered to marine phytoplankton in different mineralogical forms . EGU General Assembly 2017 (Vienna, Austria, du 23/04/2017 au 28/04/2017).
2017
Pereira, Benoît ; Vandeuren, Aubry ; Sonnet, Philippe ; Delmelle, Pierre. Can portable X-ray fluorescence measurements replace standard soil assays in soil protection regulations? A case study in Wallonia (Belgium).. GOLDSCHMIDT 2017 (Paris, France, du 14/08/2017 au 18/08/2017).
2017
Tarasenko, Inga ; Guevara, Alicia ; Bielders, Charles ; Delmelle, Pierre. Crusting of volcanic tephra deposits: an experimental study. IAVCEI 2017 (Portland, USA, du 13/08/2017 au 20/08/2017).
2017
Paque, Mathilde ; Pereira, Benoît ; Vandeuren, Aubry ; Gilson R ; Van Oost, Kristof ; Delmelle, Pierre. Do explosive volcanic eruptions act as local carbon sinks?. GOLDSCHMIDT 2017 (Paris, France, du 14/08/2017 au 18/08/2017).
2017
Aragon, Carlos ; Schott, Jacques ; Delmelle, Pierre. Experimental and Theoretical Dissolution Rates of a Silicate Rock: A Case Study with Andesite at Acidic pH Values and 20°C. GOLDSCHMIDT 2017 (PARIS, du 14/08/2017 au 18/08/2017).
2017
Gaspard, François ; Opfergelt, Sophie ; Ameijeiras Mariño, Yolanda ; Dessert, Céline ; Derry, Louis ; Delmelle, Pierre. Germanium/silicon ratio to trace weathering and hydrothermal contribution to element fluxes in river waters from Guadeloupe (FWI). GOLDSCHMIDT 2017 (Paris, France, du 13/08/2017 au 18/08/2017). In: Goldschmidt 2017 Abstract, 2017.
2017
Gaspard, François ; Opfergelt, Sophie ; Delmelle, Pierre. Si fluxes exported from volcanic islands: A case study from Kawah Ijen volcano, Indonesia. Si Workshop (AgroBio Tech, Gembloux, Belgium, 20/11/2017).
2017
Vandeuren, Aubry ; Baillieux, Thibaut ; Pereira, Benoît ; Sonnet, Philippe ; Delmelle, Pierre. Using portable XRF devices for quick and low-cost measurement of metal content in soils, plants and mushrooms in peri-industrial areas of Wallonia (southern Belgium). GOLDSCHMIDT 2017 (Paris, France, du 14/08/2017 au 18/08/2017).
2017
Ruiz Hinojosa, Maria Gabriela ; Opfergelt, Sophie ; Guevara, Alicia ; Delmelle, Pierre. Étude de l’origine de dépôts volcaniques indurés: cas d’étude sur la Cangahua en Équateur. Midi-chercheurs UCL (Louvain-la-Neuve, Belgique, du 27/10/2017 au 27/11/2017).
2016
Aragon, Carlos ; Goddéris, Y ; Delmelle, Pierre. Altération d'un dépôt continental de cendres volcaniques: implications géochimiques. 13es journées d'études des sols (Louvain-la-Neuve, Belgique, du 05/07/2016 au 08/07/2016).
2016
Maters, Elena ; Delmelle, Pierre ; Bonneville, Steeve. Cloud processing of volcanic ash enhances capacity for bioavailable iron input to the surface ocean. VMSG 2016 (Dublin, Ireland, du 06/01/2016 au 08/01/2016).
2016
Mueller, Sebastian B. ; Kueppers, Ulrich ; Ayris, Paul ; Jacob, Michael ; Delmelle, Pierre ; Dingwell, Donald B. Control of binder viscosity and hygroscopicity on particle aggregation efficiency. EGU General Assembly 2016 (Vienna, Austria, du 17/04/2016 au 22/04/2016). In: Geophysical Research Abstracts, Vol. 18, p. 1037-2 (2016).
2016
Maters, Elena ; Delmelle, Pierre ; Ayris, Paul. Effects of eruption plume processing on volcanic ash iron solubility and speciation: insights from high temperature gas-ash interaction experiments. Volcanic Ash as an Active Agent in the Earth System (VA3): Combining models and experiments (Hamburg, Germany, du 12/09/2016 au 13/09/2016).
2016
Kueppers, Ulrich ; Ayris, Paul ; Bernard, Benjamin ; Delmelle, Pierre ; Douillet, Guilhem A. ; Lavallée, Yan ; Mueller, Sebastian B ; Dingwell, Donald B ; Dobson, Kate J.. Environmentally-mediated ash aggregate formation: example from Tungurahua volcano, Ecuador. EGU General Assembly 2016 (Vienna, Austria, du 17/04/2016 au 22/04/2016). In: Geophysical Research Abstracts, Vol. 18, p. 18290-1 (2016).
2016
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Derry, Louis ; Robinet, Jérémy ; Delmelle, Pierre. Ge/Si ratios record the impact of forest conversion to cropland on soil chemical weathering processes and solutes export to rivers. AGU FALL MEETING 2016 (San Francisco, du 12/12/2016 au 16/12/2016).
2016
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Lamouline, Florence ; Cornélis, Jean-Thomas ; Delmelle, Pierre. Impact de la conversion forêt-culture sur le degré d’altération du sol et la distribution des nutriments minéraux dans le sol en milieu tropical. Les 13es journées d'études des sols JES 2016 (Louvain-la-Neuve, Belgium, du 05/07/2016 au 08/07/2016).
2016
Opfergelt, Sophie ; Delmelle, Pierre ; Duhain, Cédric ; De Potter d'Indoye, A ; Vera, R ; Yin, Q ; Guevara Caiquetan, Alicia del Carmen. Impact of glacial climate on soil formation at the end of the Pleistocene, Ecuador. International Conference on Permafrost ICOP2016 (Postdam, Germany, du 20/06/2016 au 24/06/2016).
2016
Detienne, Marie ; Delmelle, Pierre. Impact of hydrothermal alteration on lava dome stability: a numerical modelling approach. EGU 2016 (Vienna, Austria, du 17/04/2016 au 22/04/2016). In: Geophysical Research Abstracts, Vol. 18, no.B/A, p. 8747-1 (2016).
2016
Ayris, Paul ; Diplas, Spyros ; Damby, David E. ; Hornby, Adrian ; Cimarelli, Corrado ; Delmelle, Pierre ; Scheu, Bettina ; Dingwell, Donald B. Magmatic and fragmentation controls on volcanic ash surface chemistry. EGU General Assembly 2016 (Vienna, Austria, du 17/04/2016 au 22/04/2016). In: Geophysical Research Abstracts, Vol. 18, p. 12148 (2016).
2016
Paque, Mathilde ; Delmelle, Pierre ; Ruiz Hinojosa, Maria Gabriela ; Van Oost, Kristof. Preliminary assessment of organic carbon stability in volcanic soils buried beneath tephra: a case study in the Ecuadorian Andes. Thematic day SSSB (Brussels, Belgium, 30/11/2016).
2016
Tarasenko, Inga ; Delmelle, Pierre. The environmental effect of tephra: a multidisciplinary study. 3d VERTIGO Workshop Germany (Eifel, Germany, du 09/05/2016 au 14/05/2016).
2016
Stewart, Carol ; Horwell, Claire ; Tomasek, Ines ; Armienta, Maria Aurora ; Ruiz Hinojosa, Maria Gabriela ; Delmelle, Pierre ; Cronin, Shane ; Kilgour, Geoff ; Appelby, Moya ; Ottley, Chris ; Damby, David. Validation of a new protocol for assessing hazards of leachable elements in volcanic ashfall through an interlaboratory comparison exercise. Cities on Volcanoes9 (Puerto Varas, Chile, du 20/11/2016 au 25/11/2016).
2016
Aragon, Carlos ; Goddéris, Yves ; Delmelle, Pierre. Weathering of continent-scale volcanic ash deposit: geochemical implications of a yellowstone super-eruption. Workshop : Volcanic Ash as an Active Agent in the Earth System (VA3): Combining models and experiments (Hambourg, Germany, du 12/09/2016 au 13/09/2016).
2016
Ruiz Hinojosa, Maria Gabriela ; Opfergelt, Sophie ; Guevera, Alicia ; Delmelle, Pierre. Étude de l’origine de dépôts volcaniques indurés: cas d’étude sur la Cangahua en Équateur. Les 13es journées d'études des sols JES 2016 (Louvain-la-Neuve, Belgium, du 05/07/2016 au 08/07/2016).
2015
Maters, Elena ; Tapia, Araceli ; Delmelle, Pierre ; Salgado-Munoz, Sagrario ; Rossi, Michel J.. A novel way to measure surface composition of solid materials by heterogeneous titration using reactive probe gases. Conference on Chemical Knetics (Ghent, Belgium, du 28/06/2015 au 02/07/2015).
2015
Paque, Mathilde ; Detienne, Marie ; Opfergelt, Sophie ; Delmelle, Pierre. Accessory clay minerals in volcanic ash from the 2010 eruption of Eyjafjallajökull volcano, Iceland. SSSB 2015 (Royal academy of Science and the Arts, Brussels, Belgium, 01/04/2015).
2015
Paque, Mathilde ; Detienne, Marie ; Opfergelt, Sophie ; Delmelle, Pierre. Accessory clay minerals in volcanic ash from the 2010 eruption of Eyjafjallajökull volcano, Iceland (Presentation orale). SSSB 2015 (Royal academy of Science and the Arts, Brussels, Belgium, 01/04/2015).
2015
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jerôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Assessing the impact of denudation rate on soil chemical weathering intensity in a semi-arid environment, southeast Spain : physico-chemical, mineralogical and geochmical approach. SSSB 2015 (Royal academy of Science and the Arts, Brussels, 01/04/2015).
2015
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Delmelle, Pierre ; De Jong, Jeroen ; Vanacker, Veerle. Assessing the impact of denudation rate on soil chemical weathering intensity: the response of Si isotopes. GOLDSCHMIDT 2015 (Prague, Czech Republic, du 16/08/2015 au 20/08/2015).
2015
Opfergelt, Sophie ; Delmelle, Pierre ; Duhain, Cédric ; De Potter d'Indoye, Aurélie ; Vera, R ; Yin, Qiuzhen ; Guevara, Alicia ; De La Torre, Ernesto. Evidence of pedogenesis in Late Pleistocene volcanic ash deposits in Ecuador. GOLDSCHMIDT 2015 (Prague, Czech Republic, du 16/08/2015 au 21/08/2015).
2015
Ammar, Rawaa ; Jeffryes, Clayton ; Bonneville, S ; Delmelle, Pierre. Fertilization potential of natural and synthetic volcanic ash in marine phytoplankton.. GOLDSCHMIDT 2015 (Prague, Czech Republic, du 16/08/2015 au 21/08/2015).
2015
Delmelle, Pierre ; Maters, Elena ; Rossi, M. Heterogeneous atmospheric chemistry of volcanic ash. International. Conference on Volcanoes, Climate, and Society : Bicentenary of the Great Tambora Eruption (Bern, Switzerland, du 06/04/2015 au 11/04/2015).
2015
Ayris, Paul ; Delmelle, Pierre ; Cimarelli, C ; Maters, Elena ; Suzuki, YJ ; DingwellDB. High temperature SO2 and HCl adsorption on volcanic ash surfaces: relevance for large explosive eruptions. International Conference on Volcanoes, Climate and Society , Bicentenary of the Great Tambora Eruption (Bern, Switzerland, du 06/04/2015 au 11/04/2015).
2015
Tarasenko, Inga ; Bonneville, S. ; Stenuit, B ; Opfergelt, Sophie ; Delmelle, Pierre. Impact of tephra on soil: is weathering enhanced by fungal activity?. 2nd workshop of VERTIGO _ EU TN (Durham (UK), du 05/09/2015 au 11/09/2015).
2015
Delmelle, Pierre ; Maters, Elena ; Rossi, D. ; Ayris, Paul. Probing functional groups on volcanic ash using heteogeneous reactions in a Knudsen flow reactor. Goldschmidt 2015 (Prague, Czech Republic², du 16/08/2015 au 21/08/2015).
2015
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Tectonic uplift and denudation rate influence soil chemical weathering intensity in a semi-arid environment, southeast Spain: physico-chemical and mineralogical evidence. EGU GENERAL ASSEMBLY 2015 (Vienne, du 12/04/2015 au 16/04/2015). In: Geophysical Reasearch Abstracts, Vol. 17, no.EGU2015, p. 8320 (avril 2015).
2015
Tarasenko, Inga ; Opfergelt, Sophie ; Behncke, B ; Delmelle, Pierre. Tephra-organic matter interaction : bioweathering and mineralization. SSSB 2015 (Royal Academy of Science and the Arts, Brussels).
2015
Tarasenko, Inga ; Opfergelt, Sophie ; Behncke, Boris ; Delmelle, Pierre. Tephra-organic matter interaction: bioweathering and mineralization. Summer school VERTIGO (Tenerife, du 09/03/2015 au 14/03/2015).
2015
Maters, Elena ; Delmelle, Pierre ; Rossi, D.. Volcanic ash a sink for atmospheric trace species? A laboratory study of SO2 and O3 uptake by ash. AGU FALL MEETING 2015 (SAN FRANCISCO, du 14/12/2015 au 18/12/2015).
2015
Ammar, Rawaa ; Jeffryes, Clayton ; Bonneville, S ; Delmelle, Pierre. Volcanic ash and powdered glass display a similar capacity to alleviate Fe stress in marine algae Dunaliella tertiolecta. SOLAS Open Science Conference. (Kiel (Deutschland), du 06/09/2015 au 11/09/2015).
2015
Opfergelt, Sophie ; Delmelle, Pierre. Volcanic ash impact on soil. Summer school VERTIGO (Tenerife, du 09/03/2015 au 14/03/2015).
2015
Tarasenko, Inga ; Delmelle, Pierre. Volcanic ash impact on soil (nov.2015). VERTIGO Mid-Term review Meeting (Louvain-la-Neuve, Belgium, 10/11/2015).
2015
Ayris, Paul ; Delmelle, Pierre ; Pereira, Benoît ; Maters, Elena ; Damby, D.E. ; Durant, A ; Dingwell, D.B. Volcanic ash leachate analysis: lessons for the future from Mt. St. Helens. VMSG 2015 (Norwich, United Kingdom, du 05/01/2015 au 07/01/2015).
2015
Aragon, Carlos ; Goddéris, Y ; Opfergelt, Sophie ; Delmelle, Pierre. Weathering of continent-scale volcanic ash deposit: geochemical and climatic implications. GOLDSCHMIDT 2015 (Prague, Czech Republic, du 16/08/2015 au 20/08/2015).
2014
Vermeire, Marie-Liesse ; Doetterl, Sebastian ; Bode, Samuel ; Delmelle, Pierre ; Van Oost, Kristof ; Cornélis, Jean-Thomas. Capacity of microorganisms to decompose organic carbon affected by an increasing content of reactive mineral phases in a podzolic soil chronosequence. Soil science society of Belgium, Thematic Day 2014 Soil plant interactions in a changing world (Brussels, du 27/04/2015 au 02/05/2015).
2014
Vermeire, Marie-Liesse ; Doetterl, Sebastian ; Bode, Samuel ; Delmelle, Pierre ; Van Oost, Kristof ; Cornélis, Jean-Thomas. Capacity of microorganisms to decompose organic carbon affected by an increasing content of reactive mineral phases in a podzolic soil chronosequence.. Geophysical Research Abstracts - EGU 2014 (Vienne, du 27/04/2014 au 02/05/2014). In: Geophysical Research Abstracts, Vol. 16, p. 12547-1.
2014
Detienne, Marie ; Delmelle, Pierre ; Guevara Caiquetan, Alicia del Carmen ; Samaniego, P ; Bustillos, J ; Sonnet, Philippe ; Opfergelt, Sophie. Cayambe volcano debris flow deposits (Ecuador): a particle-size distribution and mineralogical study. SSSB Young Soil Scientist Day 2014 (Bruxelles, 26/02/2014).
2014
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Chemical weathering in response to tectonic uplift and denudation rate in a semi-arid environment, southeast Spain. SSSB Thematic Day 2014 : Plant-soil interactions in a changing world. (Brussels, Belgium, 05/12/2014).
2014
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Chemical weathering in response to tectonic uplift and denudation rate in a semi-arid environment, southeast Spain.. EGU 2014 (Vienna, Austria, du 27/04/2014 au 02/05/2014). In: Geophysical Research Abstracts, Vol. 16, p. 9714-1 (mai 2014).
2014
Ameijeiras Mariño, Yolanda ; Opfergelt, Sophie ; Schoonejans, Jérôme ; Vanacker, Veerle ; Sonnet, Philippe ; Delmelle, Pierre. Chemical weathering in response to tectonic uplift and denudation rate in a semi-arid environment, southeast Spain.. EGU General Assembly 2014-6429, 2014. (Vienna, Austria, du 27/04/2014 au 02/05/2014).
2014
Vermeire, Marie-Liesse ; Doetterl, Sebastian ; Bodé, Samuel ; Delmelle, Pierre ; Van Oost, Kristof ; Cornélis, Jean-Thomas. Evolution of C dynamics, microorganism populations and soil-forming processes in a podzolic chronosequence. Soil processes : is the whole system regulated at "hot sports" ? (Deutsche Bodenkunbdliche Gesellschaft, Freising, du 04/05/2014 au 06/05/2014).
2014
Ayris, Paul ; Delmelle, Pierre ; Pereira, Benoît ; Damby, David ; Durant, Adam ; Maters, Elena ; Dingwell, Donald. Geospatial and statistical analysis of volcanic ash leachate data from Mt. St. Helens. AGU Fall meeting 2014. (San Franciso, du 15/12/2014 au 19/12/2014).
2014
Ayris, Paul ; Delmelle, Pierre ; Cimarelli, Corrado ; Maters, Elena ; Suzuki, Yujiro. HCI uptake by volcanic ash in the high temperature eruption plume: mechanistic insights (Invited). 2014 AGU Fall Meeting (San Francisco, du 15/12/2014 au 19/12/2014).
2014
Ayris, Paul ; Delmelle, Pierre ; Durant, Adam J. ; Damby, David E. ; Maters, Elena. Spatial trends in S and CI in ash leachates of the May 18th, 1980 eruption of Mt. St Helens.. EGU General Assembly 2014 (Vienna, Austria, du 27/04/2014 au 02/05/2014). In: Geophysical Research Abstracts, Vol. 16, p. EGU2014-6869 (2014).
2013
Detienne, Marie ; Delmelle, Pierre ; Guevara, Alicia ; Samaniego, P. ; Bustillos, J. ; Sonnet, Philippe ; Opfergelt, Sophie. A mineralogical and granulometric study of Cayambe volcano debris avalanche deposit. AGU Fall Meeting (San Francisco, CA, USA, du 09/12/2013 au 13/12/2013).
2013
Maters, Elena ; Delmelle, Pierre ; Ayris, Paul ; Guevara, Alicia ; Opfergelt, Sophie. Acidic processing enhances iron solubility in volcanic ash: a mechanism for increased iron input and organic carbon production upon ash deposition to the surface ocean. IAVCEI 2013 Scientific Assembly (Kagoshima, Japan, du 20/07/2013 au 24/07/2013).
2013
Delmelle, Pierre ; Rossi, Michel. Heterogeneous uptake and oxidation of sulfur dioxide on volcanic ash particles. AGU FALL MEETING (San Franciso (USA), du 09/12/2013 au 13/12/2013).
2013
Maters, Elena ; Ayris, Paul ; Jacques, Caroline ; Guevara, Alicia ; Henley, Richard ; Opfergelt, Sophie ; Delmelle, Pierre. Iron mobilisation from volcanic ash/glass by atmospheric processing. Goldschmidt 2013 conference (Florence, Italy, du 25/08/2013 au 30/08/2013). In: Mineralogical Magazine, Vol. 77, p. 1708 (2013).
2013
Delmelle, Pierre ; Ayris, Paul ; Maters, Elena ; Opfergelt, Sophie ; Henley, Richard W. New insights into scavenging of fluoride by ash in volcanic eruption plumes. IAVCEI 2013 Scientific Assembly (Kagoshima, Japan, du 20/07/2013 au 24/07/2013).
2013
Ayris, Paul ; Delmelle, Pierre ; Maters, Elena ; Dingwell, Donald B. New insights into volatile adsorption by tephra in volcanic eruptions. IAVCEI 2013 Scientific Assembly (Kagoshima, Japan, du 20/07/2013 au 24/07/2013).
2013
Ayris, Paul ; Delmelle, Pierre ; Maters, Elena ; Dingwell, Donald Bruce. Quantifying HCI and SO2 adsorption by tephra in volcanic eruptions. EGU General Assembly 2013 (Vienna, Austria, du 07/04/2013 au 12/04/2013). In: Geophysical Research Abstracts, Vol. 15, p. EGU2013-2780 (2013).
2013
Delmelle, Pierre ; Rossi, M. Uptake of SO2, HCl and O3 on volcanic ash. Goldschmidt conference. Goldschmidt conference (Florence, Italie, du 25/08/2013 au 30/08/2013). In: Mineralogical Magazine, Vol. 77, no.5, p. 968 (2013).
2012
Maters, Elena ; Delmelle, Pierre ; Shi, Z.. Iron dissolution from volcanic ash during simulated atmospheric processing and implications for ocean fertilization. PhD Student Day ENVITAM (Espace Senghor, Gembloux, du 08.02.2012 au 08.02.2012). In: Proceedings, 2012, p. 60.
2012
Maters, Elena ; Delmelle, Pierre ; Ayris, Paul ; Opfergelt, Sophie. Iron dissolution from volcanic ash in low-pH atmospheric water: a key control on volcanic iron input to the surface ocean?. AGU Fall Meeting 2012 (San Francisco, United States, du 03/12/20012 au 07/12/2012).
2011
Calkins, Julie ; Nattrass, Claire ; Myers, Nicola ; van den Berg, Leon ; Delmelle, Pierre ; Detienne, Marie. Environmental impacts of ash deposition following the 2010 eruption of Eyjafjallajökull volcano, Iceland. EGU2011 (du 3 au 8 avril 2011). In: Geophysical Research Abstracts, Vol. 13, p. 11112 (EGU2011).
2021
Pereira, Benoît ; Lobet, Benjamin ; Vandeuren, Aubry ; Delmelle, Pierre. Modélisation des transferts sol-plante et détermination des teneurs dans la plante dans l'outil SANISOL, 2021. 168 p.
2019
Pereira, Benoît ; Wolter, Jolan ; Vandeuren, Aubry ; Delmelle, Pierre. Détermination des concentrations de fond du site des Coins de Terre de Bressoux et de ses alentours directs et mise à jour du guide de détermination des concentrations de fond (Délivrable 4.2 de la subvention SANISOL) , 2019. 130 p.
2019
Pereira, Benoît ; Vandeuren, Aubry ; Wolter, Jolan ; Delmelle, Pierre. Rapport final de la convention de recherche intitulée :« Optimisation des modèles de transfert sol-plante en Wallonie pour l’aide à la détermination de recommandations concernant la production de biomasse alimentaire sur un sol contaminé », 2019. 74 p.
2018
Pereira, Benoît ; Vandeuren, Aubry ; Delmelle, Pierre. Rapport final de la convention de recherche intitulée : "Gestion des concentrations de fond élevées à l'échelle régionale : mesure et diagnostic du risque adapté aux spécificités du contexte wallon" (acronyme : CAPASOL 6)., 2018. 173 p.
2017
Vandeuren, Aubry ; Pereira, Benoît ; Sonnet, Philippe ; Delmelle, Pierre. Gestion du risque pour la santé humaine et les écosystèmes des contaminants métalliques présents dans les sols wallons (acronyme : CAPASOL 5), 2017. 101 p.
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