Wen-Ting Niu, Wanghui Zhao, Kai-Wen Feng, Fu-Jia Tang, Tao Wang, Kaixuan Wang, Shaohua Shen and Yang Li*,
{"title":"量子点光催化剂与弱 HCHO 吸附及原位生成的 Ni0 合作从生物质 HCO2H 中高效制取 H2","authors":"Wen-Ting Niu, Wanghui Zhao, Kai-Wen Feng, Fu-Jia Tang, Tao Wang, Kaixuan Wang, Shaohua Shen and Yang Li*, ","doi":"10.1021/acscatal.4c01708","DOIUrl":null,"url":null,"abstract":"<p >Efficient hydrogen (H<sub>2</sub>) production from renewable resources, such as biomass, one of the largest renewable resources on the earth, instead of fossil resources, is highly desirable. Making it via HCO<sub>2</sub>H as an intermediate for H<sub>2</sub> production from biomass both facilitates efficient H<sub>2</sub> production and can avoid the issues of H<sub>2</sub> storage. Herein, we report efficient H<sub>2</sub> production from raw biomass-based formic acid (HCO<sub>2</sub>H) by a noble-metal-free catalysis system under mild conditions, enabled by cooperation of CdS/ZnS-S<sup>2–</sup> quantum dots photocatalysts with weak formaldehyde (HCHO) adsorption and in situ generated Ni<sup>0</sup>, resulting in H<sub>2</sub> with a 94% yield in 3.5 h, with a 99.7% selectivity and a 537 ± 14 mol mg<sup>–1</sup> h<sup>–1</sup> average rate at 50 °C under visible-light irradiation. This study should promote the exploration of catalytic systems for streamlined H<sub>2</sub> production from renewable biomass for practical application.</p>","PeriodicalId":9,"journal":{"name":"ACS Catalysis ","volume":null,"pages":null},"PeriodicalIF":11.3000,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Efficient H2 Production from Biomass-Based HCO2H by Cooperation of Quantum Dots Photocatalysts with Weak HCHO Adsorption and In Situ Generated Ni0\",\"authors\":\"Wen-Ting Niu, Wanghui Zhao, Kai-Wen Feng, Fu-Jia Tang, Tao Wang, Kaixuan Wang, Shaohua Shen and Yang Li*, \",\"doi\":\"10.1021/acscatal.4c01708\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Efficient hydrogen (H<sub>2</sub>) production from renewable resources, such as biomass, one of the largest renewable resources on the earth, instead of fossil resources, is highly desirable. Making it via HCO<sub>2</sub>H as an intermediate for H<sub>2</sub> production from biomass both facilitates efficient H<sub>2</sub> production and can avoid the issues of H<sub>2</sub> storage. Herein, we report efficient H<sub>2</sub> production from raw biomass-based formic acid (HCO<sub>2</sub>H) by a noble-metal-free catalysis system under mild conditions, enabled by cooperation of CdS/ZnS-S<sup>2–</sup> quantum dots photocatalysts with weak formaldehyde (HCHO) adsorption and in situ generated Ni<sup>0</sup>, resulting in H<sub>2</sub> with a 94% yield in 3.5 h, with a 99.7% selectivity and a 537 ± 14 mol mg<sup>–1</sup> h<sup>–1</sup> average rate at 50 °C under visible-light irradiation. This study should promote the exploration of catalytic systems for streamlined H<sub>2</sub> production from renewable biomass for practical application.</p>\",\"PeriodicalId\":9,\"journal\":{\"name\":\"ACS Catalysis \",\"volume\":null,\"pages\":null},\"PeriodicalIF\":11.3000,\"publicationDate\":\"2024-06-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Catalysis \",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acscatal.4c01708\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Catalysis ","FirstCategoryId":"92","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acscatal.4c01708","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Efficient H2 Production from Biomass-Based HCO2H by Cooperation of Quantum Dots Photocatalysts with Weak HCHO Adsorption and In Situ Generated Ni0
Efficient hydrogen (H2) production from renewable resources, such as biomass, one of the largest renewable resources on the earth, instead of fossil resources, is highly desirable. Making it via HCO2H as an intermediate for H2 production from biomass both facilitates efficient H2 production and can avoid the issues of H2 storage. Herein, we report efficient H2 production from raw biomass-based formic acid (HCO2H) by a noble-metal-free catalysis system under mild conditions, enabled by cooperation of CdS/ZnS-S2– quantum dots photocatalysts with weak formaldehyde (HCHO) adsorption and in situ generated Ni0, resulting in H2 with a 94% yield in 3.5 h, with a 99.7% selectivity and a 537 ± 14 mol mg–1 h–1 average rate at 50 °C under visible-light irradiation. This study should promote the exploration of catalytic systems for streamlined H2 production from renewable biomass for practical application.
期刊介绍：
ACS Catalysis is an esteemed journal that publishes original research in the fields of heterogeneous catalysis, molecular catalysis, and biocatalysis. It offers broad coverage across diverse areas such as life sciences, organometallics and synthesis, photochemistry and electrochemistry, drug discovery and synthesis, materials science, environmental protection, polymer discovery and synthesis, and energy and fuels.
The scope of the journal is to showcase innovative work in various aspects of catalysis. This includes new reactions and novel synthetic approaches utilizing known catalysts, the discovery or modification of new catalysts, elucidation of catalytic mechanisms through cutting-edge investigations, practical enhancements of existing processes, as well as conceptual advances in the field. Contributions to ACS Catalysis can encompass both experimental and theoretical research focused on catalytic molecules, macromolecules, and materials that exhibit catalytic turnover.
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