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Facile synthesis of novel zinc ferrite nanostructures (ZFN) for enhanced adsorption of highly mobile and toxic As(III) from aqueous solutions

文献类型：期刊论文

作者Shehzad, Khurram1,2; Haifeng, Zhu4; Ahmad, Mukhtar3; Yusuf, Kareem5; Butt, Muhammad Tayyab; Rahmat, Muniba1; Xu, Weihong2; Liu, Jinhuai2; Xu, Yuanguo1
刊名JOURNAL OF WATER PROCESS ENGINEERING
出版日期2024-06-01
卷号63
关键词ZnFe 2 O 4 nanostructures Magnetic separation Arsenite adsorption Adsorption mechanism Promising practical adsorbent
ISSN号2214-7144
DOI10.1016/j.jwpe.2024.105464
通讯作者Shehzad, Khurram(khurram@mail.ustc.edu.cn) ; Xu, Yuanguo(xuyg@ujs.edu.cn)
英文摘要Zinc Ferrite Nanostructures (ZFN) with a diameter ranging from 200 to 400 nm and an average grain size of 20 nm were manufactured using a simple hydrothermal process. These nanostructures were effective in removing As (III) from contaminated water. The adsorption process of As(III) on the ZFN followed the pseudo-second-order kinetic model. Adsorption capacity of the ZFN for As(III) reached to 161.3 mg/g at pH 7, surpassing other previously reported similar adsorbents. The analysis of thermodynamic parameters indicated that adsorption process of As(III) on the ZFN was spontaneous, favorable with increasing temperature and endothermic. Experiments for effect of common co-existing ions demonstrated good affinity and selectivity of the ZFN for As(III). The adsorption mechanism of As(III) on the ZFN involves a variety of adsorption mechanisms, comprising electrostatic contact, chemical bonding, and surface complexation. The regeneration study showed that the ZFN can be used as an efficient adsorbent for various consecutive cycles with excellent As(III) adsorption efficiency. Moreover, the ZFN exhibited admirable treatment of simulated real As(III) contaminated water. In summary, ZFN is a highly promising option for effectively removing As(III) in real-world scenarios.
WOS关键词ARSENIC REMOVAL ; EFFICIENT REMOVAL ; SIMULTANEOUS OXIDATION ; OXIDE ADSORBENT ; WATER ; SURFACE ; AS(V) ; CONTAMINATION ; DEGRADATION ; GROUNDWATER
资助项目Natural Science Foundation of China[91622101] ; Jiangsu Funding Program for Excellent Postdoctoral Talent[2023ZB872] ; King Saud University, Riyadh, Saudi Arabia[RSP2024R429]
WOS研究方向Engineering ; Water Resources
语种英语
WOS记录号WOS:001298527300001
出版者ELSEVIER
资助机构Natural Science Foundation of China ; Jiangsu Funding Program for Excellent Postdoctoral Talent ; King Saud University, Riyadh, Saudi Arabia
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/135031]  
专题中国科学院合肥物质科学研究院
通讯作者Shehzad, Khurram; Xu, Yuanguo
作者单位1.Jiangsu Univ, Sch Chem & Chem Engn, Sch Environm & Safety Engn, Zhenjiang 212013, Peoples R China
2.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Solid State Phys, Hefei 230031, Peoples R China
3.COMSATS Univ Islamabad, Dept Phys, Lahore Campus, Lahore 54000, Pakistan
4.Suzhou Technician Coll, Dept Transportat Engn, Suzhou 215009, Jiangsu, Peoples R China
5.King Saud Univ, Coll Sci, Dept Chem, Riyadh 11451, Saudi Arabia
推荐引用方式
GB/T 7714		 Shehzad, Khurram,Haifeng, Zhu,Ahmad, Mukhtar,et al. Facile synthesis of novel zinc ferrite nanostructures (ZFN) for enhanced adsorption of highly mobile and toxic As(III) from aqueous solutions[J]. JOURNAL OF WATER PROCESS ENGINEERING,2024,63.
APA Shehzad, Khurram.,Haifeng, Zhu.,Ahmad, Mukhtar.,Yusuf, Kareem.,Butt, Muhammad Tayyab.,...&Xu, Yuanguo.(2024).Facile synthesis of novel zinc ferrite nanostructures (ZFN) for enhanced adsorption of highly mobile and toxic As(III) from aqueous solutions.JOURNAL OF WATER PROCESS ENGINEERING,63.
MLA Shehzad, Khurram,et al."Facile synthesis of novel zinc ferrite nanostructures (ZFN) for enhanced adsorption of highly mobile and toxic As(III) from aqueous solutions".JOURNAL OF WATER PROCESS ENGINEERING 63(2024).

入库方式： OAI收割

来源：合肥物质科学研究院

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