COBALT

作品数：1176被引量：1882H指数：12
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Efficient activation of peroxymonosulfate for catalytic degradation of organic pollutants by simultaneously using low-level cobalt ions and calcium carbonate micro-particles
《Journal of Environmental Sciences》2025年第5期113-124,共12页Yu Zhou Xiaobo Wang Nan Wang Shuangshuang Huang Lihua Zhu 
supported by the National Natural Science Foundation of China(Nos.22076052 and 21976063);China Postdoctoral Science Foundation(No.2018M642850);the Research Funding of Wuhan Polytechnic University(No.2023RZ017).
An efficient catalytic system was developed to remove various organic pollutants by simultaneously using low-level cobalt ions,calcium carbonate micro-particles and peroxymonosulfate(PMS).A simple base-induced precipi...
关键词：CACO3 Low-level cobalt PEROXYMONOSULFATE Oxidative degradation 
MOFs-derived flower-like cobalt@carbon multiscale hierarchical composites with effective microwave absorption in the low frequency range
《International Journal of Minerals,Metallurgy and Materials》2025年第4期954-963,共10页Jiali Guan Hongmei Li Jiannan Ren Wenhui Qiu Qi Li Zhufeng He Mingwei Zhu Wei Li Nan Jia Shaowei Lu 
financially supported by the National Natural Science of Foundation of China(No.52371097);the Shenyang Unveiling and Leading Project,China(No.22-301-1-01)。
The wave-absorbing materials are kinds of special electromagnetic functional materials and have been widely used in electromagnetic pollution control and military fields.In-situ integrated hierarchical structure const...
关键词：carbon fiber metal-organic framework hierarchical structure flower-like composite microwave absorption 
Direct Decomposition of NO over Cobalt-based Perovskite Catalyst La_(1-x)K_(x)CoO_(3)(x=0.1-0.4)under Microwave Irradiation
《Journal of Wuhan University of Technology(Materials Science)》2025年第2期353-358,共6页WANG Hao ZHOU Shijia WANG Qiulong ZHAO Shuohan DU Jingxin 
We presented the preparation and analysis of La_(1-x)K_(x)CoO_(3)(x=0.1-0.4)catalysts,supported on microwave-absorbing ceramic carriers,using the sol-gel method.We systematically investigated the effects of various re...
关键词：microwave catalysis direct decomposition of NO perovskite catalyst 
Single cobalt atoms with unconventional dynamic coordination mechanism for selective ammonia sensor
《National Science Review》2025年第3期277-284,共8页Yuejiao Li Yaguang Li Yushu Shi Jianmei Gao Jianmin Lu Chao Wang Junyu Chang Zhenming Wang Yangyue Yang Bing Yang Liang Feng Qiang Fu Xinhe Bao Zhong-Shuai Wu 
supported by the National Natural Science Foundation of China(22125903,22439003,52371220,51702078 and 51872283);the National Key R&D Program of China(2022YFA1504100 and 2023YFB4005204);the State Key Laboratory of Catalysis(2024SKL-A-001);the Chinese Academy of Sciences(YJKYYQ20200008);Dalian Institute of Chemical Physics(DICP)(DICP I202471);the Natural Science Foundation of Hebei Province(B2023204034 and B2022201090);the State Key Laboratory of Catalysis in DICP(N-21-05).
Developing gas sensors that can simultaneously achieve high sensitivity and selectivity for the detection of a single-type gas remains a significant challenge.Herein we demonstrate cobalt(Co)single atoms with an uncon...
关键词：single atom graphene gas sensor ultra-selective coordination chemistry 
Reconstructing cobalt disulfide nanosheets through sulfur doping hexamethylenetetramine regulatedβ-Co(OH)_(2) for oxygen evolution reaction
《Frontiers of Chemical Science and Engineering》2025年第3期107-116,共10页Xiangtai Zhang Lei Wu 
supported by the Youth Fund of Qinghai University(Grant No.2019-QGY-9).
Exploiting advanced transition metal based electrocatalysts is critical for the oxygen evolution reaction(OER)due to their high efficiency in an alkaline environment for water splitting.Herein,CoS_(2)nanosheets were s...
关键词：SULFIDATION β-cobalt hydroxide cobalt disulfide ELECTROCATALYSIS oxygen evolution reaction 
A critical review on oxidation behavior of Co-based superalloys
《Chinese Journal of Aeronautics》2025年第3期183-206,共24页Chenghao PEI Qingshuang MA Qiuzhi GAO Yue YANG Yuhang DU Hailian ZHANG Huijun LI 
support from the National Natural Science Foundation of China(Nos.52171107,52201203);the Hebei Provincial Natural Science Foundation,China(No.E2021501026);the National Natural Science Foundation of China-Joint Fund of Iron and Steel Research(No.U1960204).
The novel Co-based superalloys are extensively used in gas-powered and jet engine turbines due to their excellent high-temperature performance, achieved by strengthening the L12-γ′ ordered phase. This review present...
关键词：COBALT SUPERALLOYS OXIDATION Alloying elements MICROSTRUCTURE Temperature 
Sequential phosphorization and carbonization with modulated d-p orbital interactions in cobalt phosphides for enhanced polysulfide redox kinetics
《Journal of Energy Chemistry》2025年第3期576-585,共10页Chenshan Lv Zhi Zheng Liangtao Yang Hailiang Cao Peng Li Yanqin Miao Wei Deng Yuan Chen 
support from the National Natural Science Foundation of China(U21A20174);the Fundamental Research Program of Shanxi Province(202203021221049);the Science and Technology Innovation Talent Team Project of Shanxi Province(202304051001010);support from the Shenzhen Science and Technology Program(RCBS20221008093340100);support from the Australian Research Council(ARC)Discovery Early Career Researcher Award(DE230101068);support from the ARC Research Hub for Safe and Reliable Energy(IH200100035)。
Cobalt phosphides are potential catalysts to assist the conversion of lithium polysulfides(LiPSs)in lithium-sulfur(Li-S)batteries.However,existing synthesis methods have difficulty precisely tuning their band valences...
关键词：Lithium-sulfur battery Cobalt phosphide Heterogeneous structures INTERLAYER 
Heterogeneous Co-based catalytic systems for alkene hydroformylation
《Chinese Journal of Catalysis》2025年第3期115-141,共27页Chao-an Liang Bo Zeng Baolin Feng Huibing Shi Fengqi Zhang Jianhua Liu Lin He Yuxiao Ding Chungu Xia 
国家自然科学基金(22202217,22072166,22472182);山东省科技厅支持项目(2023CXGC010607).
Hydroformylation of olefins is one of the highest-volume industrial reactions to meet the vast demands for aldehydes as well as their derivatives.Homogeneous Co complexes were the original catalysts industrialized sin...
关键词：Cobalt catalysts Alkene hydroformylation Heterogeneous catalysis Aldehyde derivatives Cobalt stabilization 
Co_(0.5)Zn_(0.5)Fe_(2)O_(4)modified residual carbon as an excellent microwave absorber
《International Journal of Minerals,Metallurgy and Materials》2025年第3期534-545,共12页Yuanchun Zhang Dacheng Ma Xingzhao Zhang Chuanlei Zhu Shengtao Gao 
supported by the National Natural Science Foundation of China(No.52200139);the Open Research Grant of Joint National-Local Engineering Research Centre for Safe and Precise Coal Mining,China(No.EC2023013);the Scientific Research Foundation for the Introduction of Talent in Anhui University of Science and Technology,China(No.2023yjrc79).
Microwave absorbers have great potential for military and civil applications.Herein,Co_(0.5Z)n_(0.5)Fe_(2)O_(4)/residual carbon(CZFO/RC)composites have been successfully prepared using a hydrothermal method.RC was der...
关键词：cobalt-zinc ferrite residual carbon microwave absorption coal gasification fine slag coal-based solid waste 
Dynamic Regulation of Hydrogen Bonding Networks and Solvation Structures for Synergistic Solar‑Thermal Desalination of Seawater and Catalytic Degradation of Organic Pollutants
《Nano-Micro Letters》2025年第2期548-565,共18页Ming‑Yuan Yu Jing Wu Guang Yin Fan‑Zhen Jiao Zhong‑Zhen Yu Jin Qu 
Financial support from the National Natural Science Foundation of China(51972016);the Fundamental Research Funds for the Central Universities(JD2417)is gratefully acknowledged.
Although solar steam generation strategy is efficient in desalinating seawater,it is still challenging to achieve continuous solar-thermal desalination of seawater and catalytic degradation of organic pollutants.Herei...
关键词：Solar steam generation Seawater desalination Catalytic degradation Bacterial cellulose Cobalt hydroxycarbonate nanorods 
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