Determination of trace metals in biological materials by iodides extraction and atomic absorption spectrometry

• Published in: Sangyo igaku Vol. 25; no. 5; pp. 415 - 421
• Main Authors: Sekiguchi, E, Yamamoto, K, Takano, K, Tutumi, M, Uehara, K, Ohno, T, Tasaka, S
• Format: Journal Article
• Language: Japanese
• Published: Japan 01.09.1983
• Subjects: Antimony - analysis; Arsenic - analysis; Biocompatible Materials - analysis; Bismuth - analysis; Cadmium - analysis; Cold Temperature - analysis; Indium - analysis; Isomerism; Ketones; Mercury - analysis; Methyl n-Butyl Ketone; Potassium Iodide - pharmacology; Silver - analysis; Spectrophotometry, Atomic; Tellurium - analysis; Trace Elements - analysis

Extraction of arsenic, mercury, gold, silver, antimony, indium, bismuth, tellurium, cadmium, zinc and copper iodides with methylisobutylketone was examined in the sulfuric acid of concentrations from 0 to 15 normalities. Although, arsenic and zinc iodides were extracted from 6 to 12 normalities, ext...