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前言锑(Antimony·Sb)的用途很广,无论在工业上,国防上或其他工程上都占有一定的重要作用。在世界产锑量中,我国居於首位。然而锑在化学分析过程中,不论对它的检验或测定,都存在一些困难,至於在教学中进行定性分析操作时,学生往往很难正确地检验锑离子(当然还有其他个别离子的检验,也存在问题,尚待研究解决)。固然对锑离子检验方法很多,究竟用什么方法较好?但在无机试剂中,到底以什么试剂较为适当?为了解决后面这一个问题,我曾经将几种主要的无机轼剂对锑离子的检出,逐一试验。兹将各法比较所得结果,简单报道于下,并希批评指正。
Preface Antimony · Sb is widely used and plays an important role in industry, defense and other projects. In the world volume of antimony, our country in the first place. Antimony, however, has some difficulties in chemical analysis, regardless of its test or measurement, and as a result, it is often difficult for students to properly test antimony ions during their qualitative analysis in teaching (and of course, the examination of other individual ions, There are problems, yet to be studied and solved). Although there are many test methods for antimony ions, which method is better? However, in the inorganic reagents, in the end what kind of reagent is more appropriate? In order to solve this latter problem, I have several major types of inorganic reagent on the antimony ion seized Out, one by one test. I will compare the results of each law and give a brief report on the next, and I wish to criticize and correct it.