Sathyanarayana, DN and Patel, CC (1967) Studies on the Hydroxide and Peroxide of Niobium. In: Zeitschrift fur anorganische und allgemeine Chemie, 353 (1-2). pp. 103-108.
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Abstract
Hydrated niobium peroxide, $Nb_2O_7 . 4 H_{2}O$ having niobium: peroxy oxygen as 1:1, is prepared. The peroxy oxygen is lost at room temperature slowly and continuously. The differential thermal analysis gives an exothermic peak at 190°C due to the disruption of the peroxy group. The infrared spectrum of the peroxide indicates polymeric nature of niobium peroxide and coordinated peroxide, water and hydroxyl groups. A triangular ring structure is suggested for the peroxy niobium group. Niobium hydroxide has also been studied under similar conditions to serve as a reference.
Item Type: | Journal Article |
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Publication: | Zeitschrift fur anorganische und allgemeine Chemie |
Publisher: | Verlag GmbH & Co. KGaA, Weinheim. |
Additional Information: | The copyright belongs to Verlag GmbH & Co. KGaA, Weinheim. |
Department/Centre: | Division of Chemical Sciences > Inorganic & Physical Chemistry |
Date Deposited: | 18 Oct 2005 |
Last Modified: | 05 Dec 2011 05:44 |
URI: | http://eprints.iisc.ac.in/id/eprint/3845 |
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