High atom utility of robust Ca-Co bimetallic catalyst for efficient Fenton-like catalysis in advanced oxidation processes

doi:10.1016/j.apcatb.2023.122698

	High atom utility of robust Ca-Co bimetallic catalyst for efficient Fenton-like catalysis in advanced oxidation processes
	Mao, Xuanzhi 1,2; Wang, Minglei 1,3,4; Li, Ji 1; Zhang, Maojiang 6; Dong, Chunlei 1,6; Lei, Heng1,5 ; He, Yulong 1; Zhang, Mingxing 1; Ge, Zhiqing 7; Shen, Rongfang 1; Han, Hongwei 1; Hu, Jiangtao 1; Wu, Guozhong1,5
	2023-08-15
发表期刊	APPLIED CATALYSIS B: ENVIRONMENTAL (IF:20.2[JCR-2023],18.9[5-Year])
ISSN	0926-3373
EISSN	1873-3883
卷号	331
发表状态	已发表
DOI	10.1016/j.apcatb.2023.122698
摘要	A durable catalyst composed of Ca-Co bimetallic complex structures on a large-scale substrate was fabricated for efficient activation of peroxymonosulfate (PMS) in organic pollutant degradation. Specifically, amidoxime groups were introduced onto the polymer substrate via radiation-induced graft polymerization (RIGP), followed by selective adsorption of Ca2+ and Co2+ ions. The catalyst demonstrated high effectiveness and stability in degrading 10 mg/L of tetracycline hydrochloride within 8 min by activating PMS under a broad pH range of 3–9. Structural characterization and density functional theory (DFT) calculations confirmed the precise doping of Ca2+, which regulated the energy level and enhanced the dispersion of Co2+. The combination of bulk substrates and fine structural control in catalytic process provided new ideas for the design of similar catalysts. © 2023
关键词	Binary alloys Catalysis Catalytic oxidation Chemical activation Cobalt compounds Density functional theory Design for testability Grafting (chemical) Polymerization Substrates Advanced Oxidation Processes Bimetallic catalysts Bimetallic complexes Ca 2+ Catalytic mechanisms Complexes structure Fenton likes Peroxymonosulfate Radiation induced graft polymerization ]+ catalyst
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收录类别	EI ; SCI
语种	英语
资助项目	National Natural Science Foundation of China[RZ2000001341] ; null[22176194]
WOS研究方向	Chemistry ; Engineering
WOS类目	Chemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS记录号	WOS:001054855400001
出版者	Elsevier B.V.
EI入藏号	20231413831309
EI主题词	Catalysts
EI分类号	451.2 Air Pollution Control ; 802.2 Chemical Reactions ; 803 Chemical Agents and Basic Industrial Chemicals ; 804 Chemical Products Generally ; 815.2 Polymerization ; 922.1 Probability Theory ; 931.3 Atomic and Molecular Physics ; 931.4 Quantum Theory ; Quantum Mechanics
原始文献类型	Journal article (JA)
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/290027
专题	物质科学与技术学院物质科学与技术学院_特聘教授组_吴国忠组物质科学与技术学院_硕士生
通讯作者	Wang, Minglei; Hu, Jiangtao; Wu, Guozhong
作者单位	1.Chinese Acad Sci, Shanghai Inst Appl Phys, 2019 Jialuo Rd, Shanghai 201800, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Swiss Fed Inst Technol, Inst Environm Engn, CH-8093 Zurich, Switzerland 4.Swiss Fed Labs Mat Sci & Technol Empa, Adv Analyt Technol, Ueberlandstr 129, CH-8600 Dubendorf, Switzerland 5.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China 6.Chizhou Univ, Coll Mat & Environm Engn, Chizhou 247000, Anhui, Peoples R China 7.Univ Sci & Technol China, Dept Polymer Sci & Engn, CAS Key Lab Soft Matter Chem, Hefei 230026, Anhui, Peoples R China
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Mao, Xuanzhi,Wang, Minglei,Li, Ji,et al. High atom utility of robust Ca-Co bimetallic catalyst for efficient Fenton-like catalysis in advanced oxidation processes[J]. APPLIED CATALYSIS B: ENVIRONMENTAL,2023,331.
APA	Mao, Xuanzhi.,Wang, Minglei.,Li, Ji.,Zhang, Maojiang.,Dong, Chunlei.,...&Wu, Guozhong.(2023).High atom utility of robust Ca-Co bimetallic catalyst for efficient Fenton-like catalysis in advanced oxidation processes.APPLIED CATALYSIS B: ENVIRONMENTAL,331.
MLA	Mao, Xuanzhi,et al."High atom utility of robust Ca-Co bimetallic catalyst for efficient Fenton-like catalysis in advanced oxidation processes".APPLIED CATALYSIS B: ENVIRONMENTAL 331(2023).