{"title":"作为阴极材料的钼:为微生物电解池可持续生物制氢铺平道路","authors":"","doi":"10.1016/j.psep.2024.09.032","DOIUrl":null,"url":null,"abstract":"<div><div>Microbial electrolysis cells (MECs) have garnered significant attention for their potential in sustainable hydrogen production and wastewater treatment. Due to their unique electrochemical properties, molybdenum-based compounds have emerged as promising candidates among various cathode materials. This review explores the multifaceted role of molybdenum in MECs, focusing on its catalytic performance, synthesis strategies, and potential for enhancing H<sub>2</sub> evolution reactions. Various molybdenum-based materials, including molybdenum disulfide (MoS<sub>2</sub>), molybdenum phosphide (MoP), molybdenum carbide (Mo<sub>2</sub>C), and nickel-molybdenum alloys (NiMo), are discussed in terms of their synthesis methods, electrochemical performance, and scalability. Notably, molybdenum-based electrodes have demonstrated comparable or superior catalytic activity to traditional platinum-based cathodes, highlighting their potential as cost-effective alternatives. Future directions in this field include further optimization of synthesis methods, exploration of new molybdenum-based cathodes, mechanistic understanding of catalytic activity, and addressing scalability and stability challenges. Overall, molybdenum-based materials present promising opportunities for advancing MECs technology, driving progress toward sustainable hydrogen production and wastewater treatment.</div></div>","PeriodicalId":20743,"journal":{"name":"Process Safety and Environmental Protection","volume":null,"pages":null},"PeriodicalIF":6.9000,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Molybdenum as cathode materials: Paving the way for sustainable biohydrogen production in microbial electrolysis cells\",\"authors\":\"\",\"doi\":\"10.1016/j.psep.2024.09.032\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Microbial electrolysis cells (MECs) have garnered significant attention for their potential in sustainable hydrogen production and wastewater treatment. Due to their unique electrochemical properties, molybdenum-based compounds have emerged as promising candidates among various cathode materials. This review explores the multifaceted role of molybdenum in MECs, focusing on its catalytic performance, synthesis strategies, and potential for enhancing H<sub>2</sub> evolution reactions. Various molybdenum-based materials, including molybdenum disulfide (MoS<sub>2</sub>), molybdenum phosphide (MoP), molybdenum carbide (Mo<sub>2</sub>C), and nickel-molybdenum alloys (NiMo), are discussed in terms of their synthesis methods, electrochemical performance, and scalability. Notably, molybdenum-based electrodes have demonstrated comparable or superior catalytic activity to traditional platinum-based cathodes, highlighting their potential as cost-effective alternatives. Future directions in this field include further optimization of synthesis methods, exploration of new molybdenum-based cathodes, mechanistic understanding of catalytic activity, and addressing scalability and stability challenges. Overall, molybdenum-based materials present promising opportunities for advancing MECs technology, driving progress toward sustainable hydrogen production and wastewater treatment.</div></div>\",\"PeriodicalId\":20743,\"journal\":{\"name\":\"Process Safety and Environmental Protection\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":6.9000,\"publicationDate\":\"2024-09-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Process Safety and Environmental Protection\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0957582024011571\",\"RegionNum\":2,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, CHEMICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Process Safety and Environmental Protection","FirstCategoryId":"93","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0957582024011571","RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
Molybdenum as cathode materials: Paving the way for sustainable biohydrogen production in microbial electrolysis cells
Microbial electrolysis cells (MECs) have garnered significant attention for their potential in sustainable hydrogen production and wastewater treatment. Due to their unique electrochemical properties, molybdenum-based compounds have emerged as promising candidates among various cathode materials. This review explores the multifaceted role of molybdenum in MECs, focusing on its catalytic performance, synthesis strategies, and potential for enhancing H2 evolution reactions. Various molybdenum-based materials, including molybdenum disulfide (MoS2), molybdenum phosphide (MoP), molybdenum carbide (Mo2C), and nickel-molybdenum alloys (NiMo), are discussed in terms of their synthesis methods, electrochemical performance, and scalability. Notably, molybdenum-based electrodes have demonstrated comparable or superior catalytic activity to traditional platinum-based cathodes, highlighting their potential as cost-effective alternatives. Future directions in this field include further optimization of synthesis methods, exploration of new molybdenum-based cathodes, mechanistic understanding of catalytic activity, and addressing scalability and stability challenges. Overall, molybdenum-based materials present promising opportunities for advancing MECs technology, driving progress toward sustainable hydrogen production and wastewater treatment.
期刊介绍:
The Process Safety and Environmental Protection (PSEP) journal is a leading international publication that focuses on the publication of high-quality, original research papers in the field of engineering, specifically those related to the safety of industrial processes and environmental protection. The journal encourages submissions that present new developments in safety and environmental aspects, particularly those that show how research findings can be applied in process engineering design and practice.
PSEP is particularly interested in research that brings fresh perspectives to established engineering principles, identifies unsolved problems, or suggests directions for future research. The journal also values contributions that push the boundaries of traditional engineering and welcomes multidisciplinary papers.
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