Use of thiosemicarbazide as masking agent for the direct determination of bismuth in copper by atomic-absorption spectrometry with hydride generation |
| |
| Authors: | Takada T Fujita K |
| |
| Institution: | Department of Chemistry, College of Science, Rikkyo (St Paul's) University, Nishi-Ikebukuro, Toshima-ku, Tokyo 171, Japan. |
| |
| Abstract: | A simple atomic-absorption method for determining trace bismuth in copper metal is described. Interference from the matrix is eliminated by masking copper with thiosemicarbazide in acidic solution. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect PubMed 等数据库收录！ |
|
