铬蓝(氢氧化铬)的研究及发展现状
首发时间:2013-01-25
摘要:对晶体氢氧化铬特性与无定形铬蓝-氢氧化铬的生产制备方法、溶解特性、陈化与多聚现象等研究进展进行了综述。阐述了氢氧化铬在生产方面和环境保护方面的一些进步,总结了氢氧化铬溶解度随pH值的变化情况,归纳出不同的多聚体的结构、形成机理、以及多聚物的分离方法。在聚合物分离和鉴别以及结构的确定等方面有了初步的认识,为进一步探究其性质提供了初步的理论基础。
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The Research and Development of Chrome Blue-Chromium Hydroxide
Abstract:In this paper,the preparation method,the crystal chromium hydroxide characteristics and dissolution characteristics of amorphous chrome blue-chromium hydroxide and its aging with polymerization phenomena are reviewed.Some progress of the chromium hydroxide in the production and environmental protection aspects is discussed.The solubility of chromium hydroxide with pH changes is summarized.The different polymer structure,formation mechanism, and the separation of the polymer are concluded.we have a preliminary understanding in separation,identification and the polymer structure determination which provides a preliminary theoretical foundation .
Keywords: inorganic chemistry chrome blue crystal chromium hydroxide solubility polymer
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No.4515022792761135****
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