{"title":"负载cu20离子交换树脂复合材料的制备、表征及其光催化降解PAM的研究","authors":"Xueying Yang, Ying Wang, Zhiqing Lai, Fen Xu","doi":"10.1134/S003602442470328X","DOIUrl":null,"url":null,"abstract":"<p>Using D113 macroporous ion exchange resins (IER) as carriers, glucose as reductant, cuprous oxide (Cu<sub>2</sub>O) nanoparticles were formed in situ in the channel and surface of ion exchange resin by isothermal oscillation method and hydrothermal synthesis method, furtherly Cu<sub>2</sub>O-loaded ion exchange resin composites, abbreviated as Cu<sub>2</sub>O@IER, were successfully prepared. Three products were obtained under only changing the dosage of glucose, marked as Cu<sub>2</sub>O@IER-0.5g, Cu<sub>2</sub>O@IER-1.0g, and Cu<sub>2</sub>O@IER-1.5g, respectively. Three products were characterized by XRD, SEM, and EDS. Their photocatalytic performance under simulated sunlight irradiation was studied using polyacrylamide (PAM) as the target pollutant. Experimental results showed that the size of Cu<sub>2</sub>O in the three composite materials was at the nanometer level, with grain sizes ranging from 20 to 30 nm. The crystal form of Cu<sub>2</sub>O in Cu<sub>2</sub>O@IER-1.5g was complete, and the purity was high. Cu<sub>2</sub>O@IER-1.0g presented the best PAM degradation effect with the highest degradation rate of 66.37%.</p>","PeriodicalId":767,"journal":{"name":"Russian Journal of Physical Chemistry A","volume":"99 2","pages":"262 - 271"},"PeriodicalIF":0.7000,"publicationDate":"2025-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Preparation and Characterization of Cu2O-Loaded Ion Exchange Resin Composites and Their Photocatalytic Degradation of PAM\",\"authors\":\"Xueying Yang, Ying Wang, Zhiqing Lai, Fen Xu\",\"doi\":\"10.1134/S003602442470328X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Using D113 macroporous ion exchange resins (IER) as carriers, glucose as reductant, cuprous oxide (Cu<sub>2</sub>O) nanoparticles were formed in situ in the channel and surface of ion exchange resin by isothermal oscillation method and hydrothermal synthesis method, furtherly Cu<sub>2</sub>O-loaded ion exchange resin composites, abbreviated as Cu<sub>2</sub>O@IER, were successfully prepared. Three products were obtained under only changing the dosage of glucose, marked as Cu<sub>2</sub>O@IER-0.5g, Cu<sub>2</sub>O@IER-1.0g, and Cu<sub>2</sub>O@IER-1.5g, respectively. Three products were characterized by XRD, SEM, and EDS. Their photocatalytic performance under simulated sunlight irradiation was studied using polyacrylamide (PAM) as the target pollutant. Experimental results showed that the size of Cu<sub>2</sub>O in the three composite materials was at the nanometer level, with grain sizes ranging from 20 to 30 nm. The crystal form of Cu<sub>2</sub>O in Cu<sub>2</sub>O@IER-1.5g was complete, and the purity was high. Cu<sub>2</sub>O@IER-1.0g presented the best PAM degradation effect with the highest degradation rate of 66.37%.</p>\",\"PeriodicalId\":767,\"journal\":{\"name\":\"Russian Journal of Physical Chemistry A\",\"volume\":\"99 2\",\"pages\":\"262 - 271\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2025-04-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Journal of Physical Chemistry A\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S003602442470328X\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Physical Chemistry A","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S003602442470328X","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Preparation and Characterization of Cu2O-Loaded Ion Exchange Resin Composites and Their Photocatalytic Degradation of PAM
Using D113 macroporous ion exchange resins (IER) as carriers, glucose as reductant, cuprous oxide (Cu2O) nanoparticles were formed in situ in the channel and surface of ion exchange resin by isothermal oscillation method and hydrothermal synthesis method, furtherly Cu2O-loaded ion exchange resin composites, abbreviated as Cu2O@IER, were successfully prepared. Three products were obtained under only changing the dosage of glucose, marked as Cu2O@IER-0.5g, Cu2O@IER-1.0g, and Cu2O@IER-1.5g, respectively. Three products were characterized by XRD, SEM, and EDS. Their photocatalytic performance under simulated sunlight irradiation was studied using polyacrylamide (PAM) as the target pollutant. Experimental results showed that the size of Cu2O in the three composite materials was at the nanometer level, with grain sizes ranging from 20 to 30 nm. The crystal form of Cu2O in Cu2O@IER-1.5g was complete, and the purity was high. Cu2O@IER-1.0g presented the best PAM degradation effect with the highest degradation rate of 66.37%.
期刊介绍：
Russian Journal of Physical Chemistry A. Focus on Chemistry (Zhurnal Fizicheskoi Khimii), founded in 1930, offers a comprehensive review of theoretical and experimental research from the Russian Academy of Sciences, leading research and academic centers from Russia and from all over the world.
Articles are devoted to chemical thermodynamics and thermochemistry, biophysical chemistry, photochemistry and magnetochemistry, materials structure, quantum chemistry, physical chemistry of nanomaterials and solutions, surface phenomena and adsorption, and methods and techniques of physicochemical studies.
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