Absorption and secretion of electrolytes and water by the human colon, with particular reference to benign adenoma and papilloma

Copper, iron and sodium interferences in

Copper, iron and sodium interferences in the determination of gold by atomic absorption spectrometry with particular reference to cyanide solutions

✍ Dean S. Brooks; James R. Flatt 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 769 KB

Gold may be determmed directly m ml11 cyamde solutions by direct atomic absorption spectrometry wth an ax-acetylene flame hi111 solutions contam many major species apart from the trace gold (of the order of 1 pg ml-' here), including sodmm, cyanide, hydromde, copper and Iron An mvestrgation mto inte