KINETICS

作品数:2180被引量:4574H指数:19
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相关作者:杨合丁益民翟玉春郭占成彭金辉更多>>
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FBG-Based UV-Curing Kinetics Analysis by Exothermic Behavior
《Photonic Sensors》2025年第2期24-33,共10页Wen YAN Zhenhua BI Ying SONG Xinpu ZHANG 
supported by the National Natural Science Foundation of China(Grant Nos.62275039 and 61705189);Fundamental Research Funds for the Central Universities,China(Grant No.DUT24MS022);State Key Laboratory of Advanced Optical Communication Systems and Networks,China(Grant No.2022GZKF001).
Since photo-induced polymerization of the ultra-violet(UV)-curing adhesive from a fluid state to a solid state is an exothermic process,the UV curing exothermic behavior can be regarded as a potential evaluation metho...
关键词:UV-curing kinetics fiber Bragg grating exothermic behavior optical fiber sensing 
Kinetics study on the H_(2)reduction of Nchwaning manganese ore at elevated temperatures
《International Journal of Minerals,Metallurgy and Materials》2025年第5期1091-1102,共12页Alok Sarkar Trygve Lindahl Schanche Maria Wallin Jafar Safarian 
support from European Union’s Horizon Europe program HAlMan project(No.101091936);our industrial partner OFZ for providing the manganese ore.
Replacing solid carbon with hydrogen gas in ferromanganese production presents a forward-thinking,sustainable solution to re-ducing the ferro-alloy industry’s carbon emissions.The HAlMan process,a groundbreaking and ...
关键词:H_(2)reduction KINETICS pre-exponential factor activation energy THERMOGRAVIMETRY manganese ore CO_(2)emission 
Study on the ion behavior of solid-phase reaction synthesis of iron chromite at 1473 K
《International Journal of Minerals,Metallurgy and Materials》2025年第5期1103-1113,共11页Yan Wang Peiyuan Ni Yuling Liu Tengfei Deng 
supported by the National Natural Science Foundation of China(No.52274306);Open Fund of State Key Laboratory of Silicate Materials for Architectures(Wuhan University of Technology),China(No.SYSJJ2020-03).
The enrichment of chromium in the magnetic iron chromite(Fe(Cr_(x)Fe_(1-x))_(2)O_(4))phase is crucial for the recovery and recycling of chromium in stainless-steel pickling sludge.The kinetics and reaction mechanism o...
关键词:diffusion couple solid-phase reaction KINETICS iron chromite 
Kinetics of isothermal reduction of carbon-containing silicomanganese dust
《International Journal of Minerals,Metallurgy and Materials》2025年第4期869-878,共10页Ju Xu Guojun Ma Jie Xu Mengke Liu Xiang Zhang Dingli Zheng Junlong Li 
financially supported by the Hubei Provincial Key Laboratory for New Processes of Ironmaking and Steelmaking (No. KF-20-3);Shandong Postdoctoral Science Foundation, China (No. SDCX-ZG-202301014)。
Silicomanganese dust contains large amounts of valuables,such as Si and Mn,which can be used as raw materials for the smelting of silicomanganese.However,the direct addition of dust to the submerged arc furnace can in...
关键词:silicomanganese dust carbothermal reduction isothermal reduction KINETICS 
Enhanced separation of yttrium,erbium and thulium with P507 induced by complexation kinetics of DTPA
《Transactions of Nonferrous Metals Society of China》2025年第4期1338-1349,共12页Na SUI Shu-kai MIAO Hao SHEN Kai-hui CUI Jia-qi WANG Kun HUANG 
funded by Key Laboratory of Ionic Rare Earth Resources and Environment,Ministry of Natural Resources,China(No.2022IRERE206);financially supported by the National Natural Science Foundation of China(Nos.51904027,52074031)。
Based on a non-equilibrium kinetic extraction technique,the complexation kinetics of diethylenetriamine-pentaacetic acid(DTPA)with rare earth(RE)ions was investigated with different adding sequences of DTPA.The result...
关键词:rare earths extraction complexation kinetics diethylenetriaminepentaacetic acid(DTPA) stopped-flow spectrophotometric technique 
Kinetics in Solid-state Synthesis of Calcium-barium Sulfo-ferritealuminate(C_(3)BA_(3-y)F_(y)$)Mineral and Its Formation Mechanism
《Journal of Wuhan University of Technology(Materials Science)》2025年第2期359-367,共9页YANG Hui LI Chengming JIANG Dongbing BAO Xingyuan LIANG Chen ZHAO Piqi 
Funded by the National Key Research and Development Program of China(2021YFB3802002);the National Natural Science Foundation of China(Nos.52172021 and U22A20126);the Science Foundation for Excellent Young Scholars of Shandong Province(No.ZR2023YQ041);the Natural Science Foundation of Shandong Province(ZR2021ME123);the Taishan Scholars Program(No.tsqn202306224);the Science and Technology Innovation Support Plan for Young Researchers in Institutes of Higher Education in Shandong(No.2019KJA017);the'111 Center'。
Calcium-barium sulfo-ferritealuminate(C_3BA_(3-y)F_(y)$)was synthesized by doping Ba-bearing calcium sulphoaluminate(C_3BA_3$)with Fe^(3+).The effects of calcination temperature,holding time and Fe-doping concentratio...
关键词:C_(3(BA_(3-y)F_(y)$ FE-DOPING formation kinetics solid-state reaction Rietveld/XRD 
Process mechanism research on direct vortex melting reduction of vanadium–titanium magnetite
《Journal of Iron and Steel Research International》2025年第3期536-549,共14页Yong-chao Han Zhi-he Dou Zhan-ning Yang Wei Xie Ting-an Zhang 
supported by the National Natural Science Foundation of China(U1908225);the Fundamental Research Funds for Central Universities(N2225012 and N232405-06).
In response to the new mechanism of direct vortex melting reduction of vanadium–titanium magnetite,the reaction control mechanism and the migration regularity of valuable components in the process of direct melting r...
关键词:Vanadium-titanium magnetite Vortex melting reduction KINETICS Reduction process mechanism 
Adsorption of typical gasoline vapor emitted from service stations by commercial activated carbon:static/dynamic adsorption and kinetics simulation
《Frontiers of Environmental Science & Engineering》2025年第3期87-98,共12页Wei Hu Quanming Liang Dan Lu Beibei Li Biqi Ren Qingye Luan Jia Liu Wenjun Liang Yuhu Huang 
supported by the Project of Beijing Municipal Research Institute of Eco-Environmental Protection(China)(JZ2022-012);the National Key Research and Development Program of China(2018YFC1903100);the BJAST Young Scholar Programs(China)(24CE-YS-03).
Gasoline vapor emissions from service stations significantly affect urban atmospheric.Despite the research on the mechanisms and effectiveness of gasoline vapor removal is limited,this study innovatively investigates ...
关键词:Activated carbon Gasoline vapor XYLENE Dynamic adsorption Breakthrough curve 
Synergistic effect between nitrogen-doped sites and metal chloride for carbon supported extra-low mercury catalysts in acetylene hydrochlorination
《Chinese Journal of Chemical Engineering》2025年第3期145-154,共10页Yiyang Qiu Chong Liu Xueting Meng Yuesen Liu Jiangtao Fan Guojun Lan Ying Li 
supported by the National Key Research and Development Program of China(2024YFC3907904).
Carbon-supported mercury catalysts are extensivelyemployed in calcium carbide-based polyvinyl chloride(PVC)industries,but the usage of mercury-based catalysts can pose an environmental threat due to the release of mer...
关键词:Acetylene hydrochlorination Activated carbon Catalyst support Mercury catalyst DFT calculation KINETICS 
Orbital stabilisation effect in Sb-based single-atom catalyst
《Science Bulletin》2025年第5期634-637,共4页Kexin Song Binbin Yang Qing Liang Wengang An Jielu Yu Zhiwen Chu Fuxi Liu Zhou Jiang Boning Xu Wenwen Li Wei Zhang Weitao Zheng 
National Natural Science Foundation of China(51872115 and 52272209).
Single-atom catalysts(SACs)offer an efficient solution to the sluggish oxygen reduction reaction(ORR)kinetics,providing atomic sites with outstanding catalytic efficiency while enabling precise tailoring and customisa...
关键词:CATALYST KINETICS attributed 
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