{"title":"NiFe-LDH/ BiVO4-BOD光催化燃料电池无偏置和选择性氧化5-羟甲基糠醛为2,5-呋喃二羧酸","authors":"Yuehan Zhang, Panpan Zhao, Zhixuan Yu, Jianguo Zhao, Junfeng Zhai* and Shaojun Dong*, ","doi":"10.1021/acsami.5c05507","DOIUrl":null,"url":null,"abstract":"<p >The efficient conversion of renewable biomass into value-added products is essential for sustainable development. In this work, we report a two-chamber photocatalytic fuel cell (PFC) consisting of a NiFe-LDH/BiVO<sub>4</sub>/FTO photoanode and a BOD/TCPP/BP/ITO biocathode, which allows for the simultaneous accomplishment of energy conversion and bias-free production of 2,5-furandicarboxylic acid (FDCA). After optimization, the PFC achieves a maximum power density of 859.0 ± 3.0 μW cm<sup>–2</sup> at 0.52 V. TEMPO-mediated 5-hydroxymethylfurfural (HMF) oxidation occurs spontaneously within the PFC upon illumination due to the potential difference between the photoanode and biocathode, effectively and selectively converting HMF to FDCA with a yield (%) and Faradaic efficiency of approximately 100%, and possesses good durability after six cycles (30 h) of FDCA production (retaining 90.8% of its initial value). Therefore, the proposed PFC offers a promising solution to the challenges associated with the conversion of renewable biomass.</p>","PeriodicalId":5,"journal":{"name":"ACS Applied Materials & Interfaces","volume":"17 25","pages":"36677–36685"},"PeriodicalIF":8.2000,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"NiFe-LDH/BiVO4–BOD Photocatalytic Fuel Cell for Bias-Free and Selective 5-Hydroxymethylfurfural Oxidation to 2,5-Furandicarboxylic Acid\",\"authors\":\"Yuehan Zhang, Panpan Zhao, Zhixuan Yu, Jianguo Zhao, Junfeng Zhai* and Shaojun Dong*, \",\"doi\":\"10.1021/acsami.5c05507\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >The efficient conversion of renewable biomass into value-added products is essential for sustainable development. In this work, we report a two-chamber photocatalytic fuel cell (PFC) consisting of a NiFe-LDH/BiVO<sub>4</sub>/FTO photoanode and a BOD/TCPP/BP/ITO biocathode, which allows for the simultaneous accomplishment of energy conversion and bias-free production of 2,5-furandicarboxylic acid (FDCA). After optimization, the PFC achieves a maximum power density of 859.0 ± 3.0 μW cm<sup>–2</sup> at 0.52 V. TEMPO-mediated 5-hydroxymethylfurfural (HMF) oxidation occurs spontaneously within the PFC upon illumination due to the potential difference between the photoanode and biocathode, effectively and selectively converting HMF to FDCA with a yield (%) and Faradaic efficiency of approximately 100%, and possesses good durability after six cycles (30 h) of FDCA production (retaining 90.8% of its initial value). Therefore, the proposed PFC offers a promising solution to the challenges associated with the conversion of renewable biomass.</p>\",\"PeriodicalId\":5,\"journal\":{\"name\":\"ACS Applied Materials & Interfaces\",\"volume\":\"17 25\",\"pages\":\"36677–36685\"},\"PeriodicalIF\":8.2000,\"publicationDate\":\"2025-06-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Applied Materials & Interfaces\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acsami.5c05507\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Materials & Interfaces","FirstCategoryId":"88","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acsami.5c05507","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
NiFe-LDH/BiVO4–BOD Photocatalytic Fuel Cell for Bias-Free and Selective 5-Hydroxymethylfurfural Oxidation to 2,5-Furandicarboxylic Acid
The efficient conversion of renewable biomass into value-added products is essential for sustainable development. In this work, we report a two-chamber photocatalytic fuel cell (PFC) consisting of a NiFe-LDH/BiVO4/FTO photoanode and a BOD/TCPP/BP/ITO biocathode, which allows for the simultaneous accomplishment of energy conversion and bias-free production of 2,5-furandicarboxylic acid (FDCA). After optimization, the PFC achieves a maximum power density of 859.0 ± 3.0 μW cm–2 at 0.52 V. TEMPO-mediated 5-hydroxymethylfurfural (HMF) oxidation occurs spontaneously within the PFC upon illumination due to the potential difference between the photoanode and biocathode, effectively and selectively converting HMF to FDCA with a yield (%) and Faradaic efficiency of approximately 100%, and possesses good durability after six cycles (30 h) of FDCA production (retaining 90.8% of its initial value). Therefore, the proposed PFC offers a promising solution to the challenges associated with the conversion of renewable biomass.
期刊介绍：
ACS Applied Materials & Interfaces is a leading interdisciplinary journal that brings together chemists, engineers, physicists, and biologists to explore the development and utilization of newly-discovered materials and interfacial processes for specific applications. Our journal has experienced remarkable growth since its establishment in 2009, both in terms of the number of articles published and the impact of the research showcased. We are proud to foster a truly global community, with the majority of published articles originating from outside the United States, reflecting the rapid growth of applied research worldwide.
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