Adsorption of Congo red dye using metal oxide nano-adsorbents: Past, present, and future perspective

IF 1.5 4区化学 Q4 CHEMISTRY, PHYSICAL

International Journal of Chemical Kinetics Pub Date : 2023-07-06 DOI:10.1002/kin.21675

Yogita Patil, Sanjay Attarde, Rajesh Dhake, Umesh Fegade, Abdel-Nasser M. A. Alaghaz

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引用次数: 2

Abstract

The latest developments in the adsorption of organic dyes by adsorbents (metal oxides, modified metal oxides) were addressed in this review study. The main goal of this paper is to sort out the dispersion information of adsorbent materials, which are often employed in organic dye adsorption. The review dedicated to the specific dyes adsorption using various adsorbent (metal oxides, modified metal oxides). The review covers the adsorption process including parameters, kinetics, and isotherms. The review gives the brief information of Congo red (CR) adsorption using metal oxide nano-adsorbents which provide readers with massive dye specific collection. For the first time, several metal-doped materials that absorb organic dyes are summarized and addressed. The review includes adsorption of organic dyes using single metal oxide, bimetallic oxide, trimetallic oxide, and modified metal oxide. This study also summarized the effects of critical factors such as pH, initial dye concentration, adsorbent dosage, contact time, and temperature on dye adsorption utilizing metal oxide nano-adsorbents. In addition, the kinetic and applied isotherm models have been discussed. Finally, a few recommendations are made for further research on adsorbent materials.

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金属氧化物纳米吸附剂对刚果红染料的吸附：过去、现在和未来展望

本文综述了吸附剂(金属氧化物、改性金属氧化物)对有机染料的吸附研究进展。本文的主要目的是整理有机染料吸附中常用的吸附剂材料的分散信息。综述了各种吸附剂(金属氧化物、改性金属氧化物)对特定染料的吸附。综述了吸附过程的参数、动力学和等温线。本文综述了金属氧化物纳米吸附剂对刚果红(CR)的吸附，为读者提供了大量染料特异性收集。本文首次对几种吸收有机染料的掺杂金属材料进行了综述和讨论。综述了单金属氧化物、双金属氧化物、三金属氧化物和改性金属氧化物对有机染料的吸附。研究还总结了pH、染料初始浓度、吸附剂用量、接触时间和温度等关键因素对金属氧化物纳米吸附剂对染料吸附的影响。此外，还讨论了动力学模型和应用等温线模型。最后，对吸附材料的进一步研究提出了几点建议。

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

International Journal of Chemical Kinetics 化学-物理化学

CiteScore

3.30

自引率

6.70%

发文量

审稿时长

3 months

期刊介绍： As the leading archival journal devoted exclusively to chemical kinetics, the International Journal of Chemical Kinetics publishes original research in gas phase, condensed phase, and polymer reaction kinetics, as well as biochemical and surface kinetics. The Journal seeks to be the primary archive for careful experimental measurements of reaction kinetics, in both simple and complex systems. The Journal also presents new developments in applied theoretical kinetics and publishes large kinetic models, and the algorithms and estimates used in these models. These include methods for handling the large reaction networks important in biochemistry, catalysis, and free radical chemistry. In addition, the Journal explores such topics as the quantitative relationships between molecular structure and chemical reactivity, organic/inorganic chemistry and reaction mechanisms, and the reactive chemistry at interfaces.