Hydrothermal synthesis, morphological evolution and characterization of Na2CoP2O7 crystals

Gopalakrishna, G. S. and Mahesh, M. J. and Ashamanjari, K. G. and Shashidhara Prasad, J. (2005) Hydrothermal synthesis, morphological evolution and characterization of Na2CoP2O7 crystals. Journal of Crystal Growth, 281 (2). 604 - 610. ISSN 0022-0248

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Official URL: https://doi.org/10.1016/j.jcrysgro.2005.04.086

Abstract

Na2CoP2O7 crystals are synthesized by hydrothermal technique at moderate pressure–temperature conditions. The maximum degree of crystallinity is observed at the critical concentration of initial components, beyond which the crystallinity collapses sharply to a minimum. Solubility studies have revealed positive thermal coefficient of solubility in a H3PO4 solvent with relatively high enthalpy. DTA results revealed this compound to undergo a phase transition at 380°C.

Item Type: Article
Uncontrolled Keywords: A1. Hydrothermal, A2. Solubility, B1. Morphology, B2. Phosphates, B3. Paramagnetic
Subjects: F Earth Science > Geology
Divisions: Department of > Earth Science
Depositing User: manjula User
Date Deposited: 05 Sep 2019 08:01
Last Modified: 05 Sep 2019 08:01
URI: http://eprints.uni-mysore.ac.in/id/eprint/7630

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