Activated carbons of varied nature in recovery of gold

K. K. Kishibaev; R. R. Tokpaev; A. A. Atchabarova; S. A. Efremov; N. L. Voropaeva; María José Fernández-Sanjurjo; S. V. Nechipurenko; M. K. Nauryzbaev; Kh. S. Tasibekov; V. V. Karpachev

doi:10.1134/S107042721603006X

Activated carbons of varied nature in recovery of gold

Authors: Kishibaev K.K.¹, Tokpaev R.R.¹, Atchabarova A.A.¹, Efremov S.A.¹, Voropaeva N.L.¹, Fernández-Sanjurjo M.J.², Nechipurenko S.V.¹, Nauryzbaev M.K.¹, Tasibekov K.S.³, Karpachev V.V.⁴
Affiliations:
1. Center for Physicochemical Methods of Study and Analysis
2. Dep. Edafoloxía e Química Agrícola, EPS
3. Al-Farabi Kazakh National University
4. All-Russia Research Institute of Rapeseed
Issue: Vol 89, No 3 (2016)
Pages: 381-387
Section: Sorption and Ion Exchange Processes
URL: https://journals.rcsi.science/1070-4272/article/view/213637
DOI: https://doi.org/10.1134/S107042721603006X
ID: 213637

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Abstract

Morphology and structure of activated carbons produced from a wide variety of carbon-containing vegetable and mineral raw materials were studied and their physicochemical characteristics were determined. The sorption of gold from industrial solutions with various pH values with activated carbons based on birch wood, coconut shells, and even shungite was examined. Results obtained in desorption of gold from activated carbons with a NaOH solution are presented.