Abstract

Using chemical and XRD phase analysis, along with electron microscopy, the hydrolytic processing of metallic bismuth into high-purity citrate has been studied. A comparison of two synthesis methods is carried out for bismuth(III) citrate of BiC₆H₅O₇ composition by precipitation from technological nitric acid solutions by the addition of a citric acid solution and by the reactions of solid bismuth oxohydroxonitrate–citric acid solution or bismuth oxide–lactic-citric acid solution mixtures.

中文翻译：

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加工金属铋生产柠檬酸盐

摘要

使用化学和 XRD 相分析以及电子显微镜，研究了金属铋水解成高纯度柠檬酸盐的过程。通过添加柠檬酸溶液从工业硝酸溶液中沉淀以及通过固体氧代硝酸铋 - 柠檬酸溶液的反应，对两种合成方法进行了 BiC ₆ H ₅ O ₇组成的柠檬酸铋（III）的比较或氧化铋-乳酸-柠檬酸溶液混合物。