摘要
本文提出了一种新的双波长分光光度法,即两次双波长分光光度法。经实验证实,该法选择性好,灵敏度高,而且,操作方便,易于掌握。用该法测定地质样品中的锑、铋,获得了满意的结果。
A new use of dual-wavelength spectrophotometry, the twice dual-wavelength spectrophotometric method is developed. The method is simple, sensitive and has high selectivity. The method has been applied to determine Sb, Bi of geological samples with satisfactory results
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1990年第2期158-160,共3页
Chinese Journal of Analytical Chemistry
关键词
分光光度法
混合组分
地质样品
Dual-wavelength spectrophotometry
Mixed component
Geological samples
