迄今,化探试样中微量锡的测定仍然是比较困难的问题,较普遍使用的催化极谱法及三元络合物比色法手续均较繁琐,结果也不稳定。氢化物发生-原子吸收光谱法测定锡是一种快速灵敏、准确的分析方法,国内外已有报道。关于原子化器,文献中多使用电加热和火焰加热的石英管等,这些原子化器都有一定缺陷。为此,我们实验了 So far, the determination of trace tin in geochemical exploration samples is still a difficult problem. The more commonly used catalytic polarography and ternary complex colorimetric procedures are complicated and the results are not stable. Determination of tin by hydride generation-atomic absorption spectrometry is a fast and sensitive, accurate analytical method, which has been reported both at home and abroad. Atomizer, the literature more use of electric heating and flame heating quartz tube, these atomizers have some defects. To this end, we experiment