Тип публикации: статья из журнала
Год издания: 2015
Идентификатор DOI: 10.1134/S1061934815040085
Ключевые слова: chemically modified silica gel, dipropyl disulfide groups, Michler's thioketone, silver, gold, palladium, diffuse reflection spectroscopy, Michler’s thioketone, Complexation, Gold compounds, Iodine, Silica, Silica gel, Sulfur compounds, Chemical differentiation, Chemically modified silica-gel, Disulfide groups, Mixed ligand complexes, Photometric determinations, Solid-phase spectrophotometry, Thioketone, Palladium compounds
Аннотация: A method is proposed for the adsorption-photometric determination of silver, gold, and palladium from one sample as their mixed-ligand complexes with dipropyl disulfide groups covalently bound to a silica surface and Michler's thioketone, based on the measurement of the intensity of the adsorbent color, decreasing after treatment wПоказать полностьюith destructive agents. The method is used for the determination of gold and palladium in the copper-nickel sludge.
Журнал: JOURNAL OF ANALYTICAL CHEMISTRY
Выпуск журнала: Vol. 70, Is. 4
Номера страниц: 431-435
ISSN журнала: 10619348
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER