Browsing by Author "Raiswell R."
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Browsing by Author "Raiswell R."
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Poulton S.W.; Krom M.D.; Raiswell R. (2004)The reaction between dissolved sulfide and synthetic iron (oxyhydr)oxide minerals was studied in artificial seawater and 0.1 M NaCl at pH 7.5 and 25°C. Electron transfer between surface-complexed sulfide and solid phase ...
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Newton R.J.; Bottrell S.H.; Dean S.P.; Hatfield D.; Raiswell R. (1995)The use of chromous chloride reduction as a preparation technique for isolation of pyrite sulphur for isotopic analysis has been assessed. A small but consistent fractionation is introduced by reduction of pyrite to H2S, ...
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Wadham J.L.; Tranter M.; Bottrell S.; Raiswell R. (2004)Glacier beds may be host to a range of microbial communities, which drive oxic waters towards anoxia along certain hydrological flowpaths. Chemical and isotopic signatures in meltwaters from Finsterwalderbreen, a polythermal ...
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Hamade T.; Konhauser K.O.; Raiswell R.; Goldsmith S.; Morris R.C. (2003)Banded iron formations are prominent sedimentary deposits of the Precambrian, yet the source of their silica remains unresolved. Here we show that Ge/Si ratios preserved in banded iron formation chert layers are indicative ...
Now showing items 1-4 of 4