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Displaying 20 results.
    • Speech
    Changes in soil chemistry associated with strong acid inputs from Masaya volcano
    Delfosse, Thomas[UCL] Delmelle, Pierre[UCL] Delvaux, Bruno[UCL] (2003) 8th Field Workshop on volcanic gases — Nicaragua, Costa Rica
    • Speech
    Amorphous Al-hydroxy-sulphate minerals in S-impacted andosols.
    Delfosse, Thomas[UCL] Elssas, F. Delvaux, Bruno[UCL] (2005) 13th Internation clay conference - clay sphere : past, present, future — Tokyo , Japon
    • Journal article
    Sulfate, chloride and fluoride retention in Andosols exposed to volcanic acid emissions.
    Delmelle, Pierre Delfosse, Thomas[UCL] Delvaux, Bruno[UCL] (2003) Environmental pollution (Barking, Essex : 1987) — Vol. 126, no. 3, p. 445-57 (2003)
    • Speech
    Sulfate, chloride and fluoride storage in Andosols polluted by volcanic gases in the Massaya area Ncaragua
    Delmelle, Pierre[UCL] Delfosse, Thomas[UCL] Hansenne, J Delvaux, Bruno[UCL] (2001) International symposium Volcanic soils: processes and Land use, — Ponta Delgada, Açores.
    • Speech
    Acid Neutralizing Capacity of Andosols: Effects of Weathering Stage and Sulfur Storage
    Delfosse, Thomas[UCL] Delmelle, Pierre[UCL] Delvaux, Bruno[UCL] (2004) Internation symposium : Soil resources of european volcanic system — Islande
    • Speech
    The Bieogeochemical cycle of iron in submerged soils
    Delfosse, Thomas[UCL] (2006) Workshop on paddy field management — Bangkok, Thailande
    • Speech
    Comparison of various extractants to study inorganic S retention in Andosols
    Delfosse, Thomas[UCL] Delmelle, Pierre[UCL] Delvaux, Bruno[UCL] (2002) International symposium "Volvanic soils : properties, processes and Land use" — Budapest, Hongrie
    • Speech
    Factors involved in the pH regulation of submerged soils
    Delfosse, Thomas[UCL] (2006) American Chemical Society, 232nd National Meeting & Exposition — San Francisco, USA
    • Speech
    pH Regulation in Submerged Sandy Soils. PIC project "Amélioration de la production vivrière sur les sols pauvres de la zône côtière du Centre Vietnam
    Delfosse, Thomas[UCL] (2006) PIC project : Amélioration de la production vivrière sur les sols pauvres de la zône côtière du Centre Vietnam — Hué, Vietnam
    • Speech
    Fluoride as an extractant for inorganic sulphate in Andosols exposed to S deposition
    Delfosse, Thomas[UCL] Bar, I. Hansenne, J Delmelle, Pierre[UCL] Delvaux, Bruno[UCL] (2001) International Symposium Volcanic soils, properties and Land use, . — Ponta Delgada, Açores
    • Speech
    The environmental fate of volcanic emissions
    Delmelle, Pierre[UCL] Allen, A.G. Delfosse, Thomas[UCL] Gauthier, P.J. Lewycky, Iwan[UCL] Mc Gonigle, A Oppenheimer, C. Pyle, DM Williams-Jones, G (2006) . International Symposium on : Magmatic gases, their trip from the mantle to the surface of the Earth — Misasa, Japan
    • Speech
    Non-volcanic Andosols in Europe
    Delvaux, Bruno[UCL] Delfosse, Thomas[UCL] Herbillon, Adrien[UCL] (2004) Internation symposium : Soil resources of european volcanic system — Islande
    • Journal article
    Direct evidence of basic aluminium sulphate minerals in an S-imapcted Andosol.
    Delfosse, Thomas[UCL] Elass, F. Delvaux, Bruno[UCL] (2004) European Journal of Soil Science — Vol. 56, no. 3, p. p. 281-286 (2004)
    • Speech
    Heavy Metal Concentrations In Soils Downwind From Masaya Volcano (Nicaragua).
    Delfosse, Thomas[UCL] Delmelle, Pierre[UCL] Delvaux, Bruno[UCL] (2003) American Geophysical Union Fall meeting — San Francisco
    • Journal article
    Inorganic sulphate extraction from SO2-impacted andosols
    Delfosse, Thomas[UCL] Delmelle, Pierre[UCL] Givron, Claudine[UCL] Delvaux, Bruno[UCL] (2005) European Journal of Soil Science — Vol. 56, no. 1, p. 127-133 (2005)
    • Journal article
    Sulphate sorption at high equilibrium concentration in Andosols
    Delfosse, Thomas[UCL] Delmelle, Pierre Delvaux, Bruno[UCL] (2006) Geoderma — Vol. 136, no. 3-4, p. 716-722 (2006)