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Aqueous vanadosilicates
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UNSPECIFIED (1996) Aqueous vanadosilicates. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS (22). pp. 4189-4192. ISSN 0300-9246.
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Abstract
Silicate anions were shown by V-51 and O-17 NMR spectroscopy to combine with aqueous [HVO4](2-) in aqueous alkaline solution, forming the anions [H2VSiO7](3-), [H3VSiO7](2-) and various related monovanadooligosilicate species. Approximate equilibrium constants have been derived; and shown to depend only weakly upon ionic strength. The ion [H2VSiO7](3-) at higher concentrations also dimerises to give an anion with a SiOVOVOSi linkage, as shown by selective inversion-transfer subtraction spectra.
Item Type: | Journal Article | ||||
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Subjects: | Q Science > QD Chemistry | ||||
Journal or Publication Title: | JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | ||||
Publisher: | ROYAL SOC CHEMISTRY | ||||
ISSN: | 0300-9246 | ||||
Official Date: | 21 November 1996 | ||||
Dates: |
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Number: | 22 | ||||
Number of Pages: | 4 | ||||
Page Range: | pp. 4189-4192 | ||||
Publication Status: | Published |
Data sourced from Thomson Reuters' Web of Knowledge
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