论文部分内容阅读
一、绪言到目前为止,极微量的铟的分析方法并未很好地解决。在1960年前的文献中,一般认为測定微量铟的方法基本上是极譜法,而比色法和光度法方面还未出現灵敏、特效的試剂。近三年来,铟的測定灵敏度有了提高,在极譜法和光度法中已能測定0.1微克量的铟了。常用的极譜法的灵敏度不及光度法,特别是近年来已提出了許多較灵敏的試剂,如結晶紫、罗丹明3B,維多利亚蓝、8(?)基喹啉、邻苯二酚紫
First, the introduction So far, a trace amount of indium analysis methods are not well resolved. In the literature prior to 1960, it was generally considered that the method of measuring trace amounts of indium was essentially polarographic and that no sensitive, specific reagents were available for colorimetric and photometric methods. The sensitivity of indium has been increased over the last three years, and indium has been measured in polarography and photometry at 0.1 micrograms. Polar spectroscopy commonly used less than the sensitivity of the sensitivity, especially in recent years have made many more sensitive reagents, such as crystal violet, Rhodamine 3B, Victoria Blue, 8 (?) Quinoline, catechol purple