Simple and sensitive spectrophotometric determination of ziram, zineb and ferbam in commercial samples and foodstuffs using phenylfluorone |
| |
Authors: | Malik A K Kapoor J Rao A L |
| |
Institution: | Forschungszentrum Karlsruhe, IFIA, Germany. |
| |
Abstract: | A procedure has been developed for the determination of ziram, zineb and ferbam dithiocarbamate pesticides by converting ziram and zineb into a zinc-phenylfluorone complex and ferbam into an iron phenylfluorone complex, which are then dissolved in water in the presence of cetylpyridinium bromide and pyridine as a surfactant. The method is sensitive, highly selective and can be used for the determination of ziram, zineb and ferbam in commercial samples and in foodstuffs. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|