The new chromogenic reagents with which gold was determinated by spectrophotometry in China since 1991 were reviewed, their spectrophotometric analytical characteristic and selectivity were described.
英
美
- 介绍了1991年以来国内光度法测定金提出的新显色剂,并对新显色剂的光度分析特性和选择性进行了描述,指出了具有应用前景的显色剂。