DEHYDROGENATION

作品数：258被引量：471H指数：9
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相关作者：杨新征李伟作郭新闻王小丽魏晓伟更多>>
相关机构：中国科学院中航工业北京航空制造工程研究所西华大学大连理工大学更多>>
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Exceptional activity of amino-modified rGO-immobilized PdAu nanoclusters for visible light-promoted dehydrogenation of formic acid
《Chinese Chemical Letters》2024年第7期428-432,共5页Yiyue Ding Qiuxiang Zhang Lei Zhang Qilu Yao Gang Feng Zhang-Hui Lu 
financially supported by the National Natural Science Foundation of China(Nos.22162014 and 22162013);Department of Science and Technology of Jiangxi Province(Nos.20212ACB204009,20212BCJL23059 and 20232ACB214002)。
Formic acid(FA),which is obtainable through CO_(2)hydrogenation with green hydrogen or biomass conversion,has been used as a prospective liquid organic hydrogen carrier(LOHC)because of the abundant advantages of renew...
关键词：Visible-light-enhanced Hydrogen production Formic acid Pd-Au Heterogeneous catalyst 
Overriding the inherent alkalinity to dual phosphinito bimetallic catalyst for C(sp^(2))-C(sp^(3))formation:A combined computational and experimental study
《Chinese Chemical Letters》2023年第8期147-152,共6页Sujuan Zheng Heng Zhang Qian Peng 
We gratefully acknowledge the National Key Research and Development Program of China(No.2021YFA1500100);the National Natural Science Foundation of China(Nos.92156017,21890722,22188101);the NSF of Tianjin Municipality(No.19JCJQJC62300);Tianjin Research Innovation Project for Postgraduate Students(No.2019YJSB081);Haihe Laboratory of Sustainable Chemical Transformation of Tianjin for generous financial support.
Unraveling the catalytic reaction mechanism is a long-term challenge for developing efficient catalysts.The blooming bimetallic catalyst have enabled to activate inert bonds and realize complex C-C formation.Herein,we...
关键词：Ni-Al bimetallic catalysis Secondary phosphine oxides Redox dehydrogenation Dual-SPO model 
A cobalt redox switch driving alcohol dehydrogenation by redox coupled molecular swing
《Chinese Chemical Letters》2023年第6期459-462,共4页Guoling Li Yang Liu Wei Wang Zhu Zhuo Yougui Huang 
supported by the National Natural Science Foundation of China(Nos.21871262,21805275 and 21901242);the Natural Science Foundation of Fujian Province(No.2019J01130);the Recruitment Program of Global Youth Experts。
Developing redox switches that not only perform specific mechanical movements but also drive important chemical reactions is important but a great challenge.Herein,we report a redox pair of cobalt species(Co^(Ⅲ)/Co^(...
关键词：Redox switch Alcohol dehydrogenation Azo-ligand hydrogenation Cobalt complex Mechanical motion 
An efficient nanodiamond-based monolithic foam catalyst prepared by a facile thermal impregnation strategy for direct dehydrogenation of ethylbenzene to styrene
《Chinese Chemical Letters》2023年第5期332-336,共5页Guifang Ge Xiaojing Wei Hongchen Guo Zhongkui Zhao 
financially supported by the National Natural Science Foundation of China(No.21676046);the Chinese Ministry of Education via the Program for New Century Excellent Talents in Universities(No.NCET-12-0079)。
Nanodiamond(ND)has long been recognized as an effective carbocatalyst for synthesizing styrene via direct dehydrogenation(DDH).However,the induced drastic pressure drop of its powder form limits its industrial applica...
关键词：Nanodiamond-based monolithic foam Heterogeneous catalysis Thermal impregnation Ethylbenzene direct dehydrogenation Styrene production 
One-step selective dehydrogenation of cyclic hemiacetal sugars toward to their chiral lactones
《Chinese Chemical Letters》2023年第4期290-295,共6页Yulu Zhan Yingshuang Hui Shuqi Wang Lou Gao Yangbin Shen Zhen-Hua Li Yahong Zhang Yi Tang 
supported by the National Major Research and Development Plan (No. 2018YFA0209402);the National Natural Science Foundation of China (Nos. 21673045, 22088101)。
Chiral glycosyl lactone is an important class of bioactive compound and pharmaceutical intermediate in nature, especially for chiral lactones with 4 carbon atoms, which are very useful building blocks for synthesis of...
关键词：Biomass Cyclic hemiacetal sugars DEHYDROGENATION Chiral lactones CONFORMATION 
Boosting electrochemical hydrogen evolution by coupling anodically oxidative dehydrogenation of benzylamine to benzonitrile被引量：2
《Chinese Chemical Letters》2023年第3期460-464,共5页Kun Chen Wei Zhang Yu Bai Wanbing Gong Ning Zhang Ran Long Yujie Xiong 
financially supported in part by National Key R&D Program of China(No.2020YFA0406103);National Natural Science Foundation of China(NSFC,Nos.21725102,22122506,22075267,U1832156,91961106,51902311);DNL Cooperation Fund,CAS(No.DNL201922);Strategic Priority Research Program of the CAS(No.XDPB14);Anhui Provincial Natural Science Foundation(No.2008085J05);Youth Innovation Promotion Association of CAS(No.2019444);Open Funding Project of National Key Laboratory of Human Factors Engineering(No.SYFD062010K);support from USTC Center for Micro-and Nanoscale Research and Fabrication。
The electricity-driven water splitting acts as a promising pathway for renewable energy conversion and storage, yet anodic oxygen evolution reaction(OER) largely hinders its efficiency. Seeking the alternatives to OER...
关键词：ELECTROSYNTHESIS Benzylamine dehydrogenation COUPLING Hydrogen evolution Cobalt cyclotetraphosphate 
In situ electrochemical dehydrogenation of ultrathin Co(OH)_(2) nanosheets for enhanced hydrogen evolution
《Chinese Chemical Letters》2023年第1期469-473,共5页Qian Zhou Qihang Bian Liling Liao Fang Yu Dongyang Li Dongsheng Tang Haiqing Zhou 
mainly funded by National Science Foundation of China(Nos.12074116 and 52172197);the Youth 1000 Talent Program of China,Undergraduate Scientific Research Innovation Project of China(No.202110542037);Science and Technology Innovation Platform(No.2019RS1032);Major Program of Natural Science Foundation of Hunan Province of Hunan Province,and Hunan Normal University(Nos.2021133,21CSZ004 and 21CSZ029);the support from Hunan Joint International Laboratory of Advanced Materials and Technology for Clean Energy(No.2020CB1007);the support from Science and Technology Innovation Program of Hunan Province(No.2021RC2075)。
Transition metal hydroxides/oxyhydroxides have recently emerged as highly active electrocatalysts for oxygen evolution reaction in alkaline water electrolysis,while have not yet been widely investigated for hydrogen e...
关键词：Hydrogen evolution reaction Transition metal hydroxide In-situ electrochemical dehydrogenation In-plane heterostructure Water splitting 
An efficient single atom catalysts Os/P_(3)C sheet for ammonia borane dehydrogenation
《Chinese Chemical Letters》2022年第6期3281-3286,共6页Chaozheng He Quan Zhang Jinrong Huo Ling Fu 
funded by the National Natural Science Foundation of China (No. 21603109);the Henan Joint Fund of the National Natural Science Foundation of China (No. U1404216);the Special Fund of Tianshui Normal University, China (No. CXJ2020-08);the Scientific Research Program Funded by Shaanxi Provincial Education Department (No. 20JK0676);partially supported by the postgraduate research opportunities program of HZWTECH (HZWTECH-PROP).
Ammonia borane(NH_(3)BH_(3),AB)has been considered to be a promising chemical hydrogen storage material.Based on density functional theory,a series of transition metal atoms supported P_(3)C(P_(3)C_O)sheet is systemat...
关键词：Ammonia borane Two-dimensional materials DEHYDROGENATION Single atom catalyst Microkinetic model 
Understanding the dehydrogenation mechanism over iron nanoparticles catalysts based on density functional theory被引量：1
《Chinese Chemical Letters》2021年第1期286-290,共5页Wenjuan Yang Yating Zhu Junjun Li Zheng Chen Farhat Nosheen Qitao Zhang Zhicheng Zhang 
supported by the National Natural Science Foundation of China(Nos.21866032,21805191);China Postdoctoral Science Foundation(No.2020M672811);the Guangdong Basic and Applied Basic Research Foundation(No.2020A151501982);the“Explorer 100”cluster system of Tsinghua National Laboratory for Information Science and Technology。
The conversion of chemical feedstock materials into high value-added products accompanied with dehydrogenation is of great value in the chemical industry.However,the catalytic dehydrogenation reaction is inhibited by ...
关键词：Dehydrogenation mechanism Fe nanoparticles Density functional theory Transition states 1 2 3 4-Tetrahydroquinoline Theoretical calculations 
The synthesis and structure of pyridine-oxadiazole iridium complexes and catalytic applications:Non-coordinating-anion-tuned selective C—N bond formation
《Chinese Chemical Letters》2020年第3期701-705,共5页Wei Yao Yilin Zhang Haiyan Zhu Chenyang Ge Dawei Wang 
financial support from the National Natural Science Foundation of China(Nos.21776111,21861039);the Fundamental Research Funds for the Central Universities(No.JUSRP 51627B);the Ministry of Education and the State Administration of Foreign Experts Affairs for the 111 Project(No.B13025)。
Several novel pyridine-oxadiazole iridium complexes were synthesized and characterized through X-ray crystallography.The designed iridium.complexes revealed surprisingly high catalytic activity in C-N bondformation of...
关键词：BORROWING hydrogen DEHYDROGENATION Non-coordinating ANION IRIDIUM Bisamides 
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