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云师大物电学院王洪恩教授和浙工大郑华均教授在《Advanced Functional Materials》发表研究成果

已有 827 次阅读 2024-9-22 22:13 |个人分类:云师大研究|系统分类:论文交流

       2024年9月17日,Wiley旗下top期刊《Advanced Functional Materials》在线发表了云南师范大学物理与电子信息学院王洪恩教授和浙江工业大学副校长、化工学院郑华均教授合作最新研究成果《Electrochemical Hydrogenation of Quinoline Enabled by Cu0-Cu+ Dual Sites Coupled with Efficient Biomass Valorization in Aqueous Solution。浙江工业大学为第一作者单位,云南师范大学物理与电子信息学院王洪恩教授和浙江工业大学副校长、化工学院教授郑华均教授为共同通讯作者。

https://onlinelibrary.wiley.com/doi/10.1002/adfm.202414120

Abstract

The hydrogenation of nitrogen-containing heterocyclic precursors in aqueous medium is challenging, especially at ambient temperature and pressure. Electrochemical hydrogenation (ECH) of quinoline to 1,2,3,4-tetrahydroquinoline (THQ) at mild conditions using water as the hydrogen source is demonstrated with splendid activity on a Cu-based nonprecicous catalyst. The yield of THQ is up to ≈100% with ≈100% selectivity at −1.275 V vs Hg/HgO. The real active sites and key intermediates are deciphered, where the Lewis acid-base sites on the heterointerface of Cu/Cu2O are beneficial to the quinoline adsorption in a dual-site coordination configuration and water dissociation to afford H*. The presence of Cu0 plays a vital role in inhibiting the binding of H*, which ensures good Faradaic efficiency. In addition, a novel co-production system by coupling benzyl alcohol oxidation at the anode is established, achieving dual benefits in both energy utilization efficiency and economic benefits.

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浙工大化工学院郑华均教授团队在电催化甘油转化耦合产氢领域获进展

https://mp.weixin.qq.com/s/tKlGwXBQX9MSlVZr2M7BWw

拓展阅读:

云师大物电学院王洪恩教授和郑小璐博士在《Journal of Materials Chemistry A》发表研究成果

云师大物电学院王洪恩教授在《ACS Sustainable Chemistry & Engineering》发表研究成果

云师大物电学院王洪恩教授在《Journal of Colloid and Interface Scienc》发表研究成果

云师大王洪恩教授与浙工大郑华均教授等在《Advanced Energy Materials》上合作发表最新研究成果

云师大王洪恩教授在top期刊《INFOMAT》上合作发表最新研究成果

云师大王洪恩教授在《Journal of Materials Chemistry A》上发表最新研究成果



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