Search

Pages

1. • Journal article

   • 

   The reserve of weatherable primary silicates impacts the accumulation of biogenic silicon in volcanic ash soils

   Henriet, Céline[UCL] De Jaeger, Nathalie[UCL] Dorel, M. Opfergelt, Sophie[UCL] Delvaux, Bruno[UCL] (2008) Biogeochemistry : an international journal — Vol. 90, no. 2, p. 209-223 (2008)
2. • Speech

   • 

   Contrasting silicon and magnesium isotope fractionation with clay mineralogy in volcanic soil weathering sequences, Guadeloupe

   Opfergelt, Sophie[UCL] Delvaux, Bruno[UCL] Georg, R.B. Cabidoche, Y.M. Burton, K.W. Halliday, A.N. (2011) Goldschmidt conference — Prague, Czech Republic
3. • Speech

   • 

   The source of dissolved silicon in soil surface solutions of a temperate forest ecosystem: Ge/Si and Si isotope ratios as biogeochemical tracers

   Cornélis, Jean-Thomas[UCL] Delvaux, Bruno[UCL] Cardinal, Damien André, Luc Ranger , Jacques Opfergelt, Sophie[UCL] (2010) AGU Fall meeting — San Francisco, USA
4. • Speech

   • 

   Variations of delta30Si and Ge/Si with weathering and biogenic input in tropical basaltic ash soils under monoculture

   Opfergelt, Sophie[UCL] Cardinal , D. André , L. Delvigne , C. Bremond , L. Delvaux, Bruno[UCL] (2009) Department of Earth Sciences, University of Oxford — Oxford, UK
5. • Journal article

   • 

   Variations of delta Si-30 and Ge/Si with weathering and biogenic input in tropical basaltic ash soils under monoculture

   Opfergelt, Sophie[UCL] Cardinal, D. André, L. Delvigne, C. Bremond, L. Delvaux, Bruno[UCL] (2010) Geochimica et Cosmochimica Acta — Vol. 74, no. 1, p. 225-240 (2010)
6. • Journal article

   • 

   Impact of soil weathering degree on silicon isotopic fractionation during adsorption onto iron oxides in basaltic ash soils, Cameroon

   Opfergelt, Sophie[UCL] de Bournonville, Guillaume[UCL] Cardinal, Damien André, Luc Delstanche, Séverine[UCL] Delvaux, Bruno[UCL] (2009) Geochimica et Cosmochimica Acta — Vol. 73, no. 24, p. 7226-7240 (2009)
7. • Speech

   • 

   The forest-to-banana transition impacts the soil-plant silicon cycle in the humid tropics (Guadeloupe

   Vander Linden, Charles[UCL] Sosnowski, Pierre[UCL] Opfergelt, Sophie[UCL] Delvaux, Bruno[UCL] (2017) IV Simposio Internacional INIVIT'2017 — Cuba
8. • Journal article

   • 

   Plant silicon isotopic signature might reflect soil weathering degree

   Opfergelt, Sophie[UCL] Delvaux, Bruno[UCL] André, Luc Cardinal, Damien (2008) Biogeochemistry : an international journal — Vol. 91, no. 2-3, p. 163-175 (2008)
9. • Journal article

   • 

   Silicon isotopes and the tracing of desilication in volcanic soil weathering sequences, Guadeloupe

   Opfergelt, Sophie[UCL] Georg, R.B. Delvaux, Bruno[UCL] Cabidoche, Y.-M. Burton, K.W. Halliday, A.N. (2012) Chemical Geology — Vol. 326-327, p. 113-122 (2012)
10. • Speech

    • 

    Silicon isotope fractionation by banana under continuous nutrient and silica flow

    Opfergelt, Sophie[UCL] Cardinal, Damien Henriet, Céline[UCL] Delvaux, Bruno[UCL] André, Luc (2005) Day of Young Soil Scientists, Belgian Society of Soil Science, 2005 — Brussels
11. • Speech

    • 

    Silicon isotopes in the soil-plant system

    Opfergelt, Sophie[UCL] Cardinal, Damien André, Luc Delvaux, Bruno[UCL] (2010) UK Isotope Ratio MS Users Group SIMSUG, 2010 — University of Exeter, Devon, UK.
12. • Speech

    • 

    The soil-plant Si cycling in a weathering sequence of volcanic ash soils using Si isotopes

    Opfergelt, Sophie[UCL] Cardinal, Damien André, Luc Delvaux, Bruno[UCL] (2008) Second Envitam PhD Day — Liège, Belgium
13. • Speech

    • 

    Silicon and germanium uptake and transport by plants using Ge/Si ratio and Si isotopes

    Opfergelt, Sophie[UCL] Delvigne, C Cardinal, D Delvaux, Bruno[UCL] André, L. (2008) Silicon in Agriculture conference — Wild Coast Sun, South Africa
14. • Speech

    • 

    Silicon isotope fractionation by banana under continuous nutrient and silica flux

    Opfergelt, Sophie[UCL] Cardinal, D Henriet, Céline[UCL] Delvaux, Bruno[UCL] André, L. (2004) AGU Fall meeting — San Franciso, USA
15. • BookChapter

    • 

    Understanding root uptake of nutrients, toxic and polluting elements in hydroponic culture

    Cornélis, Jean-Thomas[UCL] Kruyts, Nathalie[UCL] Dufey, Joseph[UCL] Delvaux, Bruno[UCL] Opfergelt, Sophie[UCL] (2012) Hydroponics — [ISBN : 978-9-5351-0386-8]
16. • Speech

    • 

    Silicon cycle in weathering sequences of volcanic soils in Cameroon using delta30Si and Ge/Si

    Opfergelt, Sophie[UCL] Delvaux, Bruno[UCL] Cardinal, D. Delvigne, C. André, L. (2008) Goldschmidt Conference — Vancouver, Canada
17. • Speech

    • 

    The soil-plant Si cycling in a weathering sequence of volcanic ash soils using Si isotopes

    Opfergelt, Sophie[UCL] Cardinal , D. André, L. Delvaux, Bruno[UCL] (2008) INRA Champenoux — Nancy, France
18. • Speech

    • 

    Silicon isotopic fractionation by Si sorption onto iron oxides: evidence from synthesized oxides and basaltic ash soils

    Opfergelt, Sophie[UCL] Delstanche, Séverine[UCL] de Bournonville, Guillaume[UCL] André, Luc Cardinal, Damien Delvaux, Bruno[UCL] (2008) Eurosoil 2008 — Vienna, Autriche
19. • Speech

    • 

    Magnesium isotope fractionation in volcanic soils controlled by clay mineralogy and exchangeable Mg

    Opfergelt, Sophie[UCL] Georg, R.B. Burton, K.W. Delvaux, Bruno[UCL] Siebert, C. Guicharnaud, R Cadiboche, Y.M Halliday, A.N. (2010) AGU Fall Meeting, 2010 — San Francisco, USA
20. • Speech

    • 

    Soil weathering degree of volcanic ash soils governs the silicon status of banana (Musa spp.)

    Henriet, Céline[UCL] Opfergelt, Sophie[UCL] Dorel, Marc Delvaux, Bruno[UCL] (2008) Silicon in Agriculture Conference, 2008 — Wild Coast Sun, South Africa
21. • Speech

    • 

    Tracing impact of banana culture in tropical basaltic ash soils using delta30Si and Ge/Si

    Opfergelt, Sophie[UCL] Cardinal, D André, L. Delvigne, C Bremond, L. Delvaux, Bruno[UCL] (2009) 3rd Workshop on the aqueous chemistry and biochemistry of silicon, Silicon by the sea — San Diego, USA
22. • Speech

    • 

    Towards a better understanding of continental silicon cycle using Si stable isotopes

    Opfergelt, Sophie[UCL] Cardinal, Damien Delstanche, Séverine[UCL] Delvaux, Bruno[UCL] André, Luc (2007) Congrès des doctorants IPGP — Paris, France
23. • Speech

    • 

    Preliminary results on the quantification and SEM observations of amorphous silica in Cameroon rivers

    Opfergelt, Sophie[UCL] Cardinal, D Delvaux, Bruno[UCL] André, L. (2006) Workshop on the global transport of amorphous silica by rivers — Paris, France
24. • Speech

    • 

    Silicon status of banana (Musa spp.) reveals the weathering stage of volcanic ash soils in Guadeloupe

    Henriet, Céline[UCL] Dorel, Marc Opfergelt, Sophie[UCL] Delvaux, Bruno[UCL] (2008) Eurosoil, 2008 — Vienna, Auriche
25. • Speech

    • 

    Silicon accumulation in banana plant reveals the soil weathering stage of volcanic ash soils

    Delvaux, Bruno[UCL] Henriet, Céline[UCL] André, L. Cardinal, D Opfergelt, Sophie[UCL] (2007) Cambridge Silicon Christmas Brainteaser — Cambridge, UK

Pages