Тип публикации: статья из журнала
Год издания: 2018
Идентификатор DOI: 10.1080/01496395.2018.1435692
Ключевые слова: Biosorbents, biosorption, nonferrous metals, precious metals, ICP-OES
Аннотация: Pine sawdust and malt sprouts modified with orthophosphoric acid and carbamide have been proposed for solid-phase extraction (SPE) of nonferrous, heavy, and precious metals and their subsequent determination in the environmental samples by inductively coupled plasma optical emission spectrometry (ICP-OES). Modified adsorbents were Показать полностьюcharacterized by SEM, TGA, and FT-IR and compared with native matrixes. SPE of some nonferrous and precious metal ions by biosorbents was studied. Depending on the SPE conditions, it was possible to separate nonferrous and heavy metals from alkali and alkaline earth metals. The proposed adsorbents are effective for preconcentration of nonferrous and heavy metals from natural waters and precious metals from solutions after digestion of geological samples.
Журнал: SEPARATION SCIENCE AND TECHNOLOGY
Выпуск журнала: Vol. 53, Is. 11
Номера страниц: 1654-1665
ISSN журнала: 01496395
Место издания: PHILADELPHIA
Издатель: TAYLOR & FRANCIS INC