新型电极对电絮凝法去除活性黄17染料的影响

IF 2.2 Q1 MARINE & FRESHWATER BIOLOGY

Egyptian Journal of Aquatic Research Pub Date : 2022-09-01 DOI:10.1016/j.ejar.2022.04.002

Abeer A. Moneer , Nabila M. El-Mallah , Mohamed SH. Ramadan , Azza M. Shaker

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引用次数: 3

摘要

本研究考虑了不同电极形状对活性黄17 (RY17)染料去除率的影响。阳极是一根PVC管，管上缠着铁网，表面积为95.88 cm2，阴极是一根不锈钢管，每个阴极的表面积为118.2 cm2。考虑了pH值、电流密度(CD)、支撑电解质的影响以及温度的影响等因素。在最佳条件下，去除率达99.8%。热力学参数显示了去除机理的自发性。能耗和运行成本分别为21.7 kWh/kg染料和1.115美元/m3。

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The effect of a novel electrode on the removal of Reactive Yellow 17 dye by Electrocoagulation technique

Our study considers the influence of a different electrode shape on the removal percentage of Reactive Yellow 17 (RY17) dye. The anode is a PVC tube with an iron net wrapped around the tube with a surface area of 95.88 cm², while the cathode is a stainless-steel tube with a surface area of 118.2 cm² for each cathode. Many factors were taken into account like pH, current density (CD), effect of supporting electrolytes and the effect of temperature. Under optimum conditions, the removal efficiency has reached 99.8%. The thermodynamic parameters showed the spontaneity of the mechanism of removal. The energy consumption and cost of operation were 21.7 kWh/kg dye and 1.115 US$/m³, respectively.

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来源期刊

Egyptian Journal of Aquatic Research MARINE & FRESHWATER BIOLOGY-

CiteScore

6.80

自引率

5.70%

发文量

审稿时长

39 days

期刊介绍： The Egyptian Journal of Aquatic Research is published by the National Institute of Oceanography & Fisheries. The Journal isdevoted to the publication of original papers and reviews in all branches of aquatic sciences (Oceanography, Limnology, Fisheries,Aquaculture and environmental sciences)