{"title":"将氧化石墨烯- cs -2-氨基噻唑- so3h纳米颗粒掺入磺化聚醚中，提高MFC发电性能","authors":"Pegah Shadman , Alireza Shakeri , Sirus Zinadini","doi":"10.1016/j.renene.2025.122580","DOIUrl":null,"url":null,"abstract":"<div><div>This study aims to design a novel composite polymer membrane to enhance Microbial Fuel Cell (MFC) performance. For this purpose, composite polymer membranes were synthesized by incorporating the Graphene oxide/Chitosan/2-aminothiazole/SO<sub>3</sub>H (GO-CS-2-aminothiazole-SO<sub>3</sub>H) in the sulfonated polyethersulfone (SPES) for electricity generation and wastewater treatment. The fabricated composite membranes (SPES/GO-CS-2-aminothiazole-SO<sub>3</sub>H) were analyzed using various methods. By embedding secondary amine (R'R″NH) and sulfonic acid (-SO<sub>3</sub>H) groups into the membranes, MFC performance, and membrane selectivity were ameliorated. A comparably remarkable power density (76.77 mW m<sup>−2</sup>) was obtained by utilizing the SPES/GO-CS-2-aminothiazole-SO<sub>3</sub>H 0.1 wt% as the membrane in double-chamber MFC, significantly higher than the result obtained for the SPES (3.19 mW m<sup>−2</sup>) and SPES/GO-CS 0.1 wt% (22.67 mW m<sup>−2</sup>) membranes. With the composite membrane, SPES/GO-CS-2-aminothiazole-SO<sub>3</sub>H 0.1 wt% in MFC, the COD removal efficiency of 89.54 % and a coulombic efficiency of 84.18 % were achieved. The results reveal that SPES/GO-CS-2-aminothiazole-SO<sub>3</sub>H 0.1 % can be considered a favorable membrane for MFC application.</div></div>","PeriodicalId":419,"journal":{"name":"Renewable Energy","volume":"244 ","pages":"Article 122580"},"PeriodicalIF":9.1000,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Incorporating GO-CS-2-aminothiazole-SO3H nanoparticles into sulfonated PES for improved MFC performance in power generation\",\"authors\":\"Pegah Shadman , Alireza Shakeri , Sirus Zinadini\",\"doi\":\"10.1016/j.renene.2025.122580\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This study aims to design a novel composite polymer membrane to enhance Microbial Fuel Cell (MFC) performance. For this purpose, composite polymer membranes were synthesized by incorporating the Graphene oxide/Chitosan/2-aminothiazole/SO<sub>3</sub>H (GO-CS-2-aminothiazole-SO<sub>3</sub>H) in the sulfonated polyethersulfone (SPES) for electricity generation and wastewater treatment. The fabricated composite membranes (SPES/GO-CS-2-aminothiazole-SO<sub>3</sub>H) were analyzed using various methods. By embedding secondary amine (R'R″NH) and sulfonic acid (-SO<sub>3</sub>H) groups into the membranes, MFC performance, and membrane selectivity were ameliorated. A comparably remarkable power density (76.77 mW m<sup>−2</sup>) was obtained by utilizing the SPES/GO-CS-2-aminothiazole-SO<sub>3</sub>H 0.1 wt% as the membrane in double-chamber MFC, significantly higher than the result obtained for the SPES (3.19 mW m<sup>−2</sup>) and SPES/GO-CS 0.1 wt% (22.67 mW m<sup>−2</sup>) membranes. With the composite membrane, SPES/GO-CS-2-aminothiazole-SO<sub>3</sub>H 0.1 wt% in MFC, the COD removal efficiency of 89.54 % and a coulombic efficiency of 84.18 % were achieved. The results reveal that SPES/GO-CS-2-aminothiazole-SO<sub>3</sub>H 0.1 % can be considered a favorable membrane for MFC application.</div></div>\",\"PeriodicalId\":419,\"journal\":{\"name\":\"Renewable Energy\",\"volume\":\"244 \",\"pages\":\"Article 122580\"},\"PeriodicalIF\":9.1000,\"publicationDate\":\"2025-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Renewable Energy\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0960148125002423\",\"RegionNum\":1,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/2/4 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"ENERGY & FUELS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Renewable Energy","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0960148125002423","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/2/4 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
Incorporating GO-CS-2-aminothiazole-SO3H nanoparticles into sulfonated PES for improved MFC performance in power generation
This study aims to design a novel composite polymer membrane to enhance Microbial Fuel Cell (MFC) performance. For this purpose, composite polymer membranes were synthesized by incorporating the Graphene oxide/Chitosan/2-aminothiazole/SO3H (GO-CS-2-aminothiazole-SO3H) in the sulfonated polyethersulfone (SPES) for electricity generation and wastewater treatment. The fabricated composite membranes (SPES/GO-CS-2-aminothiazole-SO3H) were analyzed using various methods. By embedding secondary amine (R'R″NH) and sulfonic acid (-SO3H) groups into the membranes, MFC performance, and membrane selectivity were ameliorated. A comparably remarkable power density (76.77 mW m−2) was obtained by utilizing the SPES/GO-CS-2-aminothiazole-SO3H 0.1 wt% as the membrane in double-chamber MFC, significantly higher than the result obtained for the SPES (3.19 mW m−2) and SPES/GO-CS 0.1 wt% (22.67 mW m−2) membranes. With the composite membrane, SPES/GO-CS-2-aminothiazole-SO3H 0.1 wt% in MFC, the COD removal efficiency of 89.54 % and a coulombic efficiency of 84.18 % were achieved. The results reveal that SPES/GO-CS-2-aminothiazole-SO3H 0.1 % can be considered a favorable membrane for MFC application.
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