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前言 《无机化学实验》的胶体实验部分给出了以分散法制普鲁士蓝溶胶的方法。其方法不仅操作较烦,而且制得的浅蓝色溶液,胶体性质也不明显。考虑到所有的复分解、水解、氧化还原等反应,凡能生成沉淀者,都可根据韦曼的沉淀理论,在适宜的浓度和其它条件下制成溶胶。我们采用复分解反应法制备普鲁士蓝溶胶,效果令人满意,而且操作也很简单。本文简要介绍普鲁士蓝溶胶的生成条件,性质和制备的实验方法,同时对胶粒和胶团的结构提出探讨意见。
Preface “Inorganic Chemistry Experiment” part of the colloidal experiment given Prussian Blue Sol dispersed method. The method not only more annoying to operate, but also prepared a light blue solution, colloidal nature is not obvious. Taking into account all the metathesis, hydrolysis, redox and other reactions, where those who can precipitate, can be based on the precipitation theory of Wehman, at the appropriate concentration and other conditions made of sol. We use the metathesis reaction Prussian blue sol prepared satisfactory results, but the operation is also very simple. This article briefly introduces the formation conditions, properties and preparation methods of Prussian blue sol. At the same time, it puts forward some suggestions on the structure of micelles and micelles.