The Extraction Spectrophotometric Determination of Palladium with Monothiodibenzoylmethane

Autor:	S. M. Khopkar, B. N. Prabhu
Rok vydání:	1976
Předmět:	chemistry.chemical_compound Chromatography Chemistry Extraction (chemistry) chemistry.chemical_element General Chemistry Benzene Palladium
Zdroj:	Bulletin of the Chemical Society of Japan. 49:2139-2141
ISSN:	1348-0634 0009-2673
DOI:	10.1246/bcsj.49.2139
Popis:	Monothiodibenzoylmethane (HSDBM) was used for the quantitative extraction of palladium. It was extracted at pH 3.5–6.5, with 0.001 M HSDBM in benzene, as an orange-red colored complex and measured spectrophotometrically at 470 nm. Beer’s law was valid in the concentration range of 0.6 to 3.6 μg of palladium per ml. The complex was stable for at least 144 h. Ten milliliters of 0.001 M HSDBM in benzene was adequate for quantitative extraction of palladium. The optimum period of equilibration was 10 min. It was possible to extract palladium in the presence of a large number of elements.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d9bfc08f4b0a8fde95001620e36f0ab4 https://doi.org/10.1246/bcsj.49.2139 Zobrazit plný text záznamu