中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Efficient degradation of bisphenol A and amino black 10B by magnetic composite Fe3O4@MOF-74 as catalyst

文献类型:期刊论文

作者Hu, Xiaohan2; Tian, Ye2; Liu, Junshen2; Xu, Wenlong2; Niu, Yuzhong2; Zhang, Beibei2; Sun, Changmei2; Sun, Xiyan1
刊名ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
出版日期2024-10-01
卷号284页码:12
关键词MOFs Catalyst Catalyst Degradation Amino black 10B Bisphenol A
ISSN号0147-6513
DOI10.1016/j.ecoenv.2024.116926
通讯作者Zhang, Beibei(zhbb0302@163.com) ; Sun, Changmei(sunchangmei0535@126.com) ; Sun, Xiyan(xysun@yic.ac.cn)
英文摘要Metal-organic frameworks (MOFs) exhibit high chemical stability and porosity, and have been widely applied in various fields including selective adsorption and separation, sensors, and catalysis. When combined with Fe3O4, they effectively address issues such as aggregation of Fe3O4 particles and the difficulty in recovering MOFs as catalysts. Therefore, in this study, we used a simple solvothermal method as a catalyst to synthesize a high specific surface area magnetic composite Fe3O4@MOF-74, which was used to catalyze the degradation of bisphenol A (BPA) and amino black 10B in wastewater. We activated Na2S2O8 to generate radicals for oxidizing and degrading BPA and amino black 10B. Experimental results showed that at 35 degrees C, with Fe3O4@MOF-74 (Fe3O4: MOF-74=1:1) concentration of 0.2 g/L and Na2S2O8 concentration of 2 g/L, the catalytic effect is efficient and economical. Meanwhile, removal rates of BPA and amino black 10B exceeded 95.58 % over a broad pH range (pH 3-9). Furthermore, even after multiple cycles of use, Fe3O4@MOF-74 maintained catalytic degradation rates of BPA and amino black 10B above 93.24 % and 95.01 %, respectively. Additionally, in water samples, removal rates of BPA and amino black 10B exceeded 91.55 %. This study provides a new and efficient catalyst material for wastewater treatment, which is expected to play an important role in environmental remediation.
WOS关键词ACTIVATED PERSULFATE OXIDATION ; WATER ; PEROXYMONOSULFATE ; KINETICS ; REMOVAL ; OXIDE ; NANOCOMPOSITE ; NANOPARTICLES ; ADSORPTION ; BEHAVIOR
WOS研究方向Environmental Sciences & Ecology ; Toxicology
语种英语
WOS记录号WOS:001358544900001
资助机构Natural Science Foundation of Shandong Province ; National Natural Science Foundation of China ; Youth Innovation Technology Support Program of Universities in Shandong Province ; Project of Yantai Science and Tech-nology Innovation Development Plan
源URL[http://ir.yic.ac.cn/handle/133337/38204]  
专题中国科学院牟平海岸带环境综合试验站
通讯作者Zhang, Beibei; Sun, Changmei; Sun, Xiyan
作者单位1.Chinese Acad Sci, Muping Coastal Environm Res Stn, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
2.Ludong Univ, Sch Chem & Mat Sci, Yantai 264025, Peoples R China
推荐引用方式
GB/T 7714
Hu, Xiaohan,Tian, Ye,Liu, Junshen,et al. Efficient degradation of bisphenol A and amino black 10B by magnetic composite Fe3O4@MOF-74 as catalyst[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2024,284:12.
APA Hu, Xiaohan.,Tian, Ye.,Liu, Junshen.,Xu, Wenlong.,Niu, Yuzhong.,...&Sun, Xiyan.(2024).Efficient degradation of bisphenol A and amino black 10B by magnetic composite Fe3O4@MOF-74 as catalyst.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,284,12.
MLA Hu, Xiaohan,et al."Efficient degradation of bisphenol A and amino black 10B by magnetic composite Fe3O4@MOF-74 as catalyst".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 284(2024):12.

入库方式: OAI收割

来源:烟台海岸带研究所

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