A 29Si NMR study of silica species in dilute aqueous solution |
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| Authors: | Lewis W Gary BHWS de Jong E Dibble Walter |
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| Institution: | 1. Nicolet Magnetics Corporation, 145 E. Dana Street, Mountain View, Ca 94041 USA;1. Occidental Research Corporation, P.O. Box 19601, Irvine, Ca 92713 USA;7. Department of Geology, Stanford University, Stanford, Ca 94305 USA |
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| Abstract: | The speciation of silica in dilute, nearly neutral, aqueous solution has been determined by 29Si NMR. Our results indicate that tetrahedral dimers in addition to monomers occur in the concentration range of dissolved amorphous silica. |
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