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Chemistry of Trivalent Niobium |
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| Authors: | R N Gupta B K Sen |
| Abstract: | A stable compound of lower valent niobium viz. KKb(SO4)2 · 4 H2O in which Nb is in +3 oxidation state has been isolated pure. It has been characterised by its chemical properties, UV, visible and i.r. spectral studies and also by polarographic investigations. |
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