{"title":"粉煤灰负载铁镍双金属催化剂催化5-羟甲基糠醛制备生物燃料2,5 -二甲基呋喃","authors":"Yilin Sun, Sangni Chen, Weiqi Song, Mengyuan Zou, Zhouhuan Chen, Xianxiang Liu","doi":"10.1007/s10562-025-05167-6","DOIUrl":null,"url":null,"abstract":"<div><p>Biomass, as a renewable and environmentally friendly energy source, has attracted widespread attention in recent years. Among biomass-derived platform molecules, 5-hydroxymethylfurfural (HMF) is particularly important due to its potential to be converted into a variety of high-value chemicals. The development of green and efficient catalysts is crucial for the selective conversion of HMF. In this study, industrial solid waste coal fly ash (CFA) was utilized as a support to prepare a series of iron–nickel bimetallic catalysts via a simple grinding method for the catalytic hydrogenolysis of HMF to biofuel 2,5-dimethylfuran (DMF), a promising biofuel. The structural and surface properties of the catalysts were characterized by XRD, TG, XPS, and TEM. The effects of Fe–Ni composition, reaction temperature, catalyst dosage, and reaction time on HMF conversion and DMF selectivity were systematically investigated. The results revealed that the optimized catalyst achieved complete conversion of HMF and a DMF selectivity of up to 97.4% under mild conditions. Furthermore, the incorporation of Fe significantly enhanced the hydrogenation selectivity of Ni, demonstrating a strong synergistic effect in the bimetallic system. This work provides a sustainable approach for biomass valorization and highlights the potential of repurposing industrial waste materials for catalytic applications.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":508,"journal":{"name":"Catalysis Letters","volume":"155 11","pages":""},"PeriodicalIF":2.3000,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Green Valorization of 5-Hydroxymethylfurfural To Biofuel 2, 5-Dimethylfuran Over Fe–Ni Bimetallic Catalysts Supported on Coal Fly Ash\",\"authors\":\"Yilin Sun, Sangni Chen, Weiqi Song, Mengyuan Zou, Zhouhuan Chen, Xianxiang Liu\",\"doi\":\"10.1007/s10562-025-05167-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Biomass, as a renewable and environmentally friendly energy source, has attracted widespread attention in recent years. Among biomass-derived platform molecules, 5-hydroxymethylfurfural (HMF) is particularly important due to its potential to be converted into a variety of high-value chemicals. The development of green and efficient catalysts is crucial for the selective conversion of HMF. In this study, industrial solid waste coal fly ash (CFA) was utilized as a support to prepare a series of iron–nickel bimetallic catalysts via a simple grinding method for the catalytic hydrogenolysis of HMF to biofuel 2,5-dimethylfuran (DMF), a promising biofuel. The structural and surface properties of the catalysts were characterized by XRD, TG, XPS, and TEM. The effects of Fe–Ni composition, reaction temperature, catalyst dosage, and reaction time on HMF conversion and DMF selectivity were systematically investigated. The results revealed that the optimized catalyst achieved complete conversion of HMF and a DMF selectivity of up to 97.4% under mild conditions. Furthermore, the incorporation of Fe significantly enhanced the hydrogenation selectivity of Ni, demonstrating a strong synergistic effect in the bimetallic system. This work provides a sustainable approach for biomass valorization and highlights the potential of repurposing industrial waste materials for catalytic applications.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>\",\"PeriodicalId\":508,\"journal\":{\"name\":\"Catalysis Letters\",\"volume\":\"155 11\",\"pages\":\"\"},\"PeriodicalIF\":2.3000,\"publicationDate\":\"2025-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Catalysis Letters\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10562-025-05167-6\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Catalysis Letters","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s10562-025-05167-6","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Green Valorization of 5-Hydroxymethylfurfural To Biofuel 2, 5-Dimethylfuran Over Fe–Ni Bimetallic Catalysts Supported on Coal Fly Ash
Biomass, as a renewable and environmentally friendly energy source, has attracted widespread attention in recent years. Among biomass-derived platform molecules, 5-hydroxymethylfurfural (HMF) is particularly important due to its potential to be converted into a variety of high-value chemicals. The development of green and efficient catalysts is crucial for the selective conversion of HMF. In this study, industrial solid waste coal fly ash (CFA) was utilized as a support to prepare a series of iron–nickel bimetallic catalysts via a simple grinding method for the catalytic hydrogenolysis of HMF to biofuel 2,5-dimethylfuran (DMF), a promising biofuel. The structural and surface properties of the catalysts were characterized by XRD, TG, XPS, and TEM. The effects of Fe–Ni composition, reaction temperature, catalyst dosage, and reaction time on HMF conversion and DMF selectivity were systematically investigated. The results revealed that the optimized catalyst achieved complete conversion of HMF and a DMF selectivity of up to 97.4% under mild conditions. Furthermore, the incorporation of Fe significantly enhanced the hydrogenation selectivity of Ni, demonstrating a strong synergistic effect in the bimetallic system. This work provides a sustainable approach for biomass valorization and highlights the potential of repurposing industrial waste materials for catalytic applications.
期刊介绍：
Catalysis Letters aim is the rapid publication of outstanding and high-impact original research articles in catalysis. The scope of the journal covers a broad range of topics in all fields of both applied and theoretical catalysis, including heterogeneous, homogeneous and biocatalysis.
The high-quality original research articles published in Catalysis Letters are subject to rigorous peer review. Accepted papers are published online first and subsequently in print issues. All contributions must include a graphical abstract. Manuscripts should be written in English and the responsibility lies with the authors to ensure that they are grammatically and linguistically correct. Authors for whom English is not the working language are encouraged to consider using a professional language-editing service before submitting their manuscripts.
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