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Displaying 20 results.
    • Speech
    Tectonic uplift and denudation rate influence soil chemical weathering intensity in a semi-arid environment, southeast Spain: physico-chemical and mineralogical evidence
    Ameijeiras Mariño, Yolanda[UCL] Opfergelt, Sophie[UCL] Schoonejans, Jérôme[UCL] Vanacker, Veerle[UCL] Sonnet, Philippe[UCL] Delmelle, Pierre[UCL] (2015) EGU GENERAL ASSEMBLY 2015 — Vienne
    • Speech
    Assessing the impact of denudation rate on soil chemical weathering intensity in a semi-arid environment, southeast Spain : physico-chemical, mineralogical and geochmical approach
    Ameijeiras Mariño, Yolanda[UCL] Opfergelt, Sophie[UCL] Schoonejans, Jerôme[UCL] Vanacker, Veerle[UCL] Sonnet, Philippe[UCL] Delmelle, Pierre[UCL] (2015) SSSB 2015 — Royal academy of Science and the Arts, Brussels
    • Speech
    Assessing the impact of denudation rate on soil chemical weathering intensity: the response of Si isotopes
    Ameijeiras Mariño, Yolanda[UCL] Opfergelt, Sophie[UCL] Delmelle, Pierre[UCL] De Jong, Jeroen Vanacker, Veerle[UCL] (2015) GOLDSCHMIDT 2015 — Prague, Czech Republic
    • Speech
    Volcanic ash and powdered glass display a similar capacity to alleviate Fe stress in marine algae Dunaliella tertiolecta
    Ammar, Rawaa[UCL] Jeffryes, Clayton[UCL] Bonneville, S Delmelle, Pierre[UCL] (2015) SOLAS Open Science Conference. — Kiel (Deutschland)
    • Speech
    Volcanic ash a sink for atmospheric trace species? A laboratory study of SO2 and O3 uptake by ash
    Maters, Elena[UCL] Delmelle, Pierre[UCL] Rossi, D. (2015) AGU FALL MEETING 2015 — SAN FRANCISCO
    • Speech
    Tephra-organic matter interaction : bioweathering and mineralization
    Tarasenko, Inga[UCL] Opfergelt, Sophie[UCL] Behncke, B Delmelle, Pierre[UCL] (2015) SSSB 2015 — Royal Academy of Science and the Arts, Brussels
    • Speech
    Accessory clay minerals in volcanic ash from the 2010 eruption of Eyjafjallajökull volcano, Iceland
    Paque, Mathilde[UCL] Detienne, Marie[UCL] Opfergelt, Sophie[UCL] Delmelle, Pierre[UCL] (2015) SSSB 2015 — Royal academy of Science and the Arts, Brussels, Belgium
    • Speech
    Probing functional groups on volcanic ash using heteogeneous reactions in a Knudsen flow reactor
    Delmelle, Pierre[UCL] Maters, Elena[UCL] Rossi, D. Ayris, Paul (2015) Goldschmidt 2015 — Prague, Czech Republic²
    • Speech
    High temperature SO2 and HCl adsorption on volcanic ash surfaces: relevance for large explosive eruptions
    Ayris, Paul Delmelle, Pierre[UCL] Cimarelli, C Maters, Elena[UCL] Suzuki, YJ DingwellDB (2015) International Conference on Volcanoes, Climate and Society , Bicentenary of the Great Tambora Eruption — Bern, Switzerland
    • Speech
    Volcanic ash leachate analysis: lessons for the future from Mt. St. Helens
    Ayris, Paul Delmelle, Pierre[UCL] Pereira, Benoît[UCL] Maters, Elena[UCL] Damby, D.E. Durant, A Dingwell, D.B (2015) VMSG 2015 — Norwich, United Kingdom
    • Speech
    A novel way to measure surface composition of solid materials by heterogeneous titration using reactive probe gases
    Maters, Elena[UCL] Tapia, Araceli[Universidad de castilla La Mancha UCLM, Ciudad, Spain] Delmelle, Pierre[UCL] Salgado-Munoz, Sagrario[Universidad de castilla La Mancha UCLM, Ciudad, Spain] Rossi, Michel J. (2015) Conference on Chemical Knetics — Ghent, Belgium
    • Speech
    Volcanic ash impact on soil (nov.2015)
    Tarasenko, Inga[UCL] Delmelle, Pierre[UCL] (2015) VERTIGO Mid-Term review Meeting — Louvain-la-Neuve, Belgium
    • Speech
    Tephra-organic matter interaction: bioweathering and mineralization
    Tarasenko, Inga[UCL] Opfergelt, Sophie[UCL] Behncke, Boris Delmelle, Pierre[UCL] (2015) Summer school VERTIGO — Tenerife
    • Speech
    Weathering of continent-scale volcanic ash deposit: geochemical and climatic implications
    Aragon, Carlos[UCL] Goddéris, Y Opfergelt, Sophie[UCL] Delmelle, Pierre[UCL] (2015) GOLDSCHMIDT 2015 — Prague, Czech Republic
    • Speech
    Impact of tephra on soil: is weathering enhanced by fungal activity?
    Tarasenko, Inga[UCL] Bonneville, S. Stenuit, B Opfergelt, Sophie[UCL] Delmelle, Pierre[UCL] (2015) 2nd workshop of VERTIGO _ EU TN — Durham (UK)
    • Speech
    Fertilization potential of natural and synthetic volcanic ash in marine phytoplankton.
    Ammar, Rawaa[UCL] Jeffryes, Clayton[UCL] Bonneville, S Delmelle, Pierre[UCL] (2015) GOLDSCHMIDT 2015 — Prague, Czech Republic
    • Speech
    Evidence of pedogenesis in Late Pleistocene volcanic ash deposits in Ecuador
    Opfergelt, Sophie[UCL] Delmelle, Pierre[UCL] Duhain, Cédric[UCL] De Potter d'Indoye, Aurélie[UCL] Vera, R Yin, Qiuzhen[UCL] Guevara, Alicia De La Torre, Ernesto (2015) GOLDSCHMIDT 2015 — Prague, Czech Republic
    • Speech
    Heterogeneous atmospheric chemistry of volcanic ash. International
    Delmelle, Pierre[UCL] Maters, Elena[UCL] Rossi, M (2015) Conference on Volcanoes, Climate, and Society : Bicentenary of the Great Tambora Eruption — Bern, Switzerland
    • Speech
    Accessory clay minerals in volcanic ash from the 2010 eruption of Eyjafjallajökull volcano, Iceland (Presentation orale)
    Paque, Mathilde[UCL] Detienne, Marie[UCL] Opfergelt, Sophie[UCL] Delmelle, Pierre[UCL] (2015) SSSB 2015 — Royal academy of Science and the Arts, Brussels, Belgium
    • Speech
    Volcanic ash impact on soil
    Opfergelt, Sophie[UCL] Delmelle, Pierre[UCL] (2015) Summer school VERTIGO — Tenerife