Influence of Mineral Compounds on the Extraction of Phenol from Mine Wastewater by Carbon Sorbents

IF 0.4 Q4 ENGINEERING, CHEMICAL

Coke and Chemistry Pub Date : 2023-10-23 DOI:10.3103/S1068364X2370093X

O. V. Belyaeva, N. S. Golubeva, N. V. Gora, I. V. Timoshchuk, E. S. Mikhaylova

引用次数: 0

Abstract

In the treatment of open-pit wastewater at mining enterprises, phenol is adsorbed on carbon sorbents, in equilibrium. The influence of minerals in the wastewater on this process is studied. At low phenol concentrations, inorganic compounds impede its adsorption. Iron and manganese ions have a particularly strong influence on phenol extraction. The basic adsorption parameters are calculated using the Freundlich and Dubinin–Astakhov equations.

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矿物化合物对碳吸附剂萃取矿山废水中苯酚的影响

在矿山企业的露天废水处理中，苯酚被吸附在碳吸附剂上，处于平衡状态。研究了废水中矿物质对该工艺的影响。在苯酚浓度较低时，无机化合物会阻碍其吸附。铁和锰离子对苯酚的提取有特别强的影响。使用Freundlich和Dubinin–Astakhov方程计算基本吸附参数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Coke and Chemistry ENGINEERING, CHEMICAL-

CiteScore

0.70

自引率

50.00%

发文量

期刊介绍： The journal publishes scientific developments and applications in the field of coal beneficiation and preparation for coking, coking processes, design of coking ovens and equipment, by-product recovery, automation of technological processes, ecology and economics. It also presents indispensable information on the scientific events devoted to thermal rectification, use of smokeless coal as an energy source, and manufacture of different liquid and solid chemical products.

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