{"title":"由铟铜双金属金属有机框架衍生的 In2O3/CuO 异质结构可激活过硫酸氢钠，用于快速降解替硝唑","authors":"Zhenliang Li, Zhongrui Zhang, Shaoying Yuan, Shuang Liu, Haoran Guo, Xiaoni Qi","doi":"10.1007/s10854-024-13431-5","DOIUrl":null,"url":null,"abstract":"<p>A heterojunction photocatalyst In<sub>2</sub>O<sub>3</sub>/CuO-2 was prepared through hydrothermal method and pyrolysis in this work. Tinidazole (TNZ) was used as target pollutants to evaluate the catalytic performance of In<sub>2</sub>O<sub>3</sub>/CuO-2 with peroxymonosulfate (PMS) as oxidant. 30 mg of In<sub>2</sub>O<sub>3</sub>/CuO-2 with 1.0 mmol PMS could remove 98.9% TNZ (20 mg/L) in 20 min. The effects on the degradation efficiency of TNZ were investigated. Environmental application value of In<sub>2</sub>O<sub>3</sub>/CuO-2 was evaluated, which included the effects of reusability, water matric, inorganic ions, and organic contaminant mixture on catalytic degradation. It was discovered that •OH, O<sub>2</sub><sup>•−</sup>, <sup>1</sup>O<sub>2</sub>, and SO<sub>4</sub><sup>•−</sup> were the major ROSs during the degradation process. This work might prove that the heterojunction In<sub>2</sub>O<sub>3</sub>/CuO-2 exhibited efficient degradation performance for environmental remediation.</p>","PeriodicalId":646,"journal":{"name":"Journal of Materials Science: Materials in Electronics","volume":null,"pages":null},"PeriodicalIF":2.8000,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"In2O3/CuO heterostructure derived from indium-copper bimetallic metal–organic frameworks to activate peroxymonosulfate for rapid degradation of tinidazole\",\"authors\":\"Zhenliang Li, Zhongrui Zhang, Shaoying Yuan, Shuang Liu, Haoran Guo, Xiaoni Qi\",\"doi\":\"10.1007/s10854-024-13431-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A heterojunction photocatalyst In<sub>2</sub>O<sub>3</sub>/CuO-2 was prepared through hydrothermal method and pyrolysis in this work. Tinidazole (TNZ) was used as target pollutants to evaluate the catalytic performance of In<sub>2</sub>O<sub>3</sub>/CuO-2 with peroxymonosulfate (PMS) as oxidant. 30 mg of In<sub>2</sub>O<sub>3</sub>/CuO-2 with 1.0 mmol PMS could remove 98.9% TNZ (20 mg/L) in 20 min. The effects on the degradation efficiency of TNZ were investigated. Environmental application value of In<sub>2</sub>O<sub>3</sub>/CuO-2 was evaluated, which included the effects of reusability, water matric, inorganic ions, and organic contaminant mixture on catalytic degradation. It was discovered that •OH, O<sub>2</sub><sup>•−</sup>, <sup>1</sup>O<sub>2</sub>, and SO<sub>4</sub><sup>•−</sup> were the major ROSs during the degradation process. This work might prove that the heterojunction In<sub>2</sub>O<sub>3</sub>/CuO-2 exhibited efficient degradation performance for environmental remediation.</p>\",\"PeriodicalId\":646,\"journal\":{\"name\":\"Journal of Materials Science: Materials in Electronics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-09-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Materials Science: Materials in Electronics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1007/s10854-024-13431-5\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Science: Materials in Electronics","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s10854-024-13431-5","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
In2O3/CuO heterostructure derived from indium-copper bimetallic metal–organic frameworks to activate peroxymonosulfate for rapid degradation of tinidazole
A heterojunction photocatalyst In2O3/CuO-2 was prepared through hydrothermal method and pyrolysis in this work. Tinidazole (TNZ) was used as target pollutants to evaluate the catalytic performance of In2O3/CuO-2 with peroxymonosulfate (PMS) as oxidant. 30 mg of In2O3/CuO-2 with 1.0 mmol PMS could remove 98.9% TNZ (20 mg/L) in 20 min. The effects on the degradation efficiency of TNZ were investigated. Environmental application value of In2O3/CuO-2 was evaluated, which included the effects of reusability, water matric, inorganic ions, and organic contaminant mixture on catalytic degradation. It was discovered that •OH, O2•−, 1O2, and SO4•− were the major ROSs during the degradation process. This work might prove that the heterojunction In2O3/CuO-2 exhibited efficient degradation performance for environmental remediation.
期刊介绍：
The Journal of Materials Science: Materials in Electronics is an established refereed companion to the Journal of Materials Science. It publishes papers on materials and their applications in modern electronics, covering the ground between fundamental science, such as semiconductor physics, and work concerned specifically with applications. It explores the growth and preparation of new materials, as well as their processing, fabrication, bonding and encapsulation, together with the reliability, failure analysis, quality assurance and characterization related to the whole range of applications in electronics. The Journal presents papers in newly developing fields such as low dimensional structures and devices, optoelectronics including III-V compounds, glasses and linear/non-linear crystal materials and lasers, high Tc superconductors, conducting polymers, thick film materials and new contact technologies, as well as the established electronics device and circuit materials.
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