改性鹰嘴豆壳对废水中亚甲基蓝染料的生物吸附研究

Q4 Environmental Science Pollution Research Pub Date : 2022-09-30 DOI:10.53550/pr.2022.v41i03.043

S. Padma Rani, J. Rani, Anita Singh, Naresh Kumar, Sudesh Chaudhary

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引用次数: 0

摘要

本研究以鹰嘴豆壳(H2SO4)为原料，采用化学活化法提取活性炭，并考察其对染料的吸附性能。SEM和FTIR技术最初被定义为吸附剂。对实验数据进行了评价，优化了不同参数的初始离子浓度、pH、接触时间和吸附剂剂量。采用各种动力学模型和等温吸附来说明吸附剂的合理机理和性能。Langmuir吸附等温线发现其最大吸附电位为200mg /g。

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BIOSORPTION OF METHYLENE BLUE DYE FROM WASTE WATER USING MODIFIED CHICKPEA HUSK AS AN ADSORBENT

The purpose of this study was to extract activated carbons by chemical activation from chickpeahusks (H2SO4) and to investigate the adsorbent potential for removing dye from aqueous solutions.SEM and FTIR techniques were initially defined as adsorbent. The experimental data wereevaluated to optimize the initial ion concentration, pH, contact time and adsorbent dose of thedifferent parameters. Various kinetic models and isotherm adsorption were used to illustrate theadsorbentâs proper mechanism and performance. Langmuir adsorption isotherm found to have themaximum adsorption potential of 200 mg/g.

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Pollution Research Environmental Science-Water Science and Technology

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期刊介绍： POLLUTION RESEARCH is one of the leading enviromental journals in world and is widely subscribed in India and abroad by Institutions and Individuals in Industry, Research and Govt. Departments.