PRE-OXIDATION

作品数:53被引量:148H指数:6
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相关作者:韩朝李维杰汤慧萍刘咏王岩更多>>
相关机构:中南大学西北有色金属研究院东华大学天津大学更多>>
相关期刊:《Science China Chemistry》《Journal of Iron and Steel Research International》《Chinese Journal of Polymer Science》《Journal of Donghua University(English Edition)》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国科学院知识创新工程更多>>
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Enhancing the high-temperature corrosion resistance of HVOF-sprayed NiCoCrAlY coating in marine environment by Pt modification and pre-oxidation
《Journal of Materials Science & Technology》2024年第34期222-235,共14页Y.Y.Li Y.M.Jiang C.Zhang H.Z.Ji S.Li N.Xu Z.B.Bao S.L.Zhu F.H.Wang 
supported by the National Science and Technology Major Project(No.J2019-IV-0006-0074);the Key Research Program of the Chinese Academy of Sciences(No.ZDRW-CN-2021-2-2);the National Natural Science Foundation of China(No.52301116);support by the Joint Funds of the National Natural Science Foundation of China(“Ye Qisun”Science Funds,No.U2241251);the Innovation Engineering Project(No.211-XXXX-N106-01).
To prolong the service lifetime of hot-section components used in marine environment at elevated tem-peratures,it is crucial to explore and develop high-temperature corrosion-resistant coatings.High-velocity oxygen fu...
关键词:High-temperature corrosion HVOF-sprayed MCrAlY coating Pt modification PRE-OXIDATION marine environment 
Enhancement of 2-hydroxy-3-naphthyl hydroxamic acid adsorption on bastnaesite and monazite surfaces using H_(2)O_(2)pre-oxidation for improved flotation process
《International Journal of Mining Science and Technology》2024年第11期1613-1623,共11页Weiwei Wang Zhengyao Li Anhua Zou Kai Gao Weiyao Zhu Shaochun Hou Chunlei Guo Yuanyuan Wang 
financially supported by the National Natural Science Foundation of China(No.52174236);Fundamental Research Funds for the Central Universities(No.FRF-DF-23-001);the Natural Science Foundation of Inner Mongolia of China(Nos.2024MS05061 and 2023LHMS05050)。
Rare earth elements have been widely applied in various sectors.Bastnaesite and monazite are crucial rare earth minerals,and flotation is a vital technique for recovering fine-grained rare earth minerals and separatin...
关键词:BASTNAESITE MONAZITE Flotation H_(2)O_(2) Surface pre-oxidation 
Behavior and mechanism of pre-oxidation improvement on fluidization in the fluidized reduction of titanomagnetite
《International Journal of Minerals,Metallurgy and Materials》2024年第11期2458-2465,共8页Haoyan Sun Ajala Adewole Adetoro Zhiqiang Wang Qingshan Zhu 
grateful for financial support from the National Natural Science Foundation of China(Nos.22378405 and 51974287);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDA29040100);the National Key Research and Development Program of China(No.2023YFC2908002).
The direct reduction process is an important development direction of low-carbon ironmaking and efficient comprehensive utilization of poly-metallic iron ore,such as titanomagnetite.However,the defluidization of reduc...
关键词:FLUIDIZATION direct reduction PRE-OXIDATION TITANOMAGNETITE iron whisker 
Properties of Activated Carbons from Sugarcane Leaves and Rice Straw Derived Charcoals by Activation at Low Temperature via KMnO_(4)Pre-Oxidation-Hydrolysis
《Journal of Renewable Materials》2024年第8期1433-1454,共22页Sumrit Mopoung Narissara Namkaew and Sasiwan Srikasaem 
Activated carbon preparation from sugarcane leaves and rice straw by carbonization(250℃–400℃)and activation at 500℃were studied.The effects of pre-oxidation,hydrolysis of derived charcoals by boiled KMnO4 aqueous ...
关键词:Activated carbon potassium permanganate pre-oxidation-hydrolysis low carbonization temperature low activation temperature 
Corrosion Behavior of Pre-oxidized GH4169 Alloy with Solid NaCI Deposited in a Wet Oxygen Flow at 600 ℃
《Acta Metallurgica Sinica(English Letters)》2024年第7期1249-1264,共16页Weidong Zhang Yu Cui Li Liu Wenquan Wang Wenzheng Chen Rui Li Fuhui Wang 
supported by the National Natural Science Foundation of China(No.U22A20111).
The corrosion behavior of the pre-oxidized GH4169 alloy was studied after 20 h of exposure under a solid NaCl deposit film in a wet O_(2) environment at 600℃ by mass-gain measurements,X-ray diffraction,scanning elect...
关键词:PRE-OXIDATION Solid NaCl Wet O2 Electrochemical corrosion 
Structural regulation of coal-derived hard carbon anode for sodium-ion batteries via pre-oxidation被引量:2
《Rare Metals》2024年第6期2585-2596,共12页Meng-Yuan Su Kai-Yang Zhang Edison Huixiang Ang Xue-Li Zhang Yan-Ning Liu Jia-Lin Yang Zhen-Yi Gu Faaz A.Butt Xing-Long Wu 
financially supported by the National Natural Science Foundation of China(No.52173246);111 project(No.B13013);Shccig-Qinling Program(No.SMYJY20220574)。
Hard carbon(HC)is broadly recognized as an exceptionally prospective candidate for the anodes of sodium-ion batteries(SIBs),but their practical implementation faces substantial limitations linked to precursor factors,...
关键词:Sodium-ion batteries Hard carbon ANODE COAL PRE-OXIDATION 
Degradation of iopamidol in the permanganate/sulfite process:Evolution of iodine species and effect on the subsequent formation of disinfection by-products
《Journal of Environmental Sciences》2024年第1期345-352,共8页Yimin Lin Hongyu Dong Yating Zhu Gongming Zhou Junlian Qiao Xiaohong Guan 
supported by the National Natural Science Foundation of China (Nos.22206050,22025601,21976133 and 52270047);the National Key Research and Development Program of China (No.2019YFC1805202);the State Key Laboratory of Pollution Control and Resource Reuse Foundation (No.PCRRK20014)。
Permanganate/sulfite(Mn(VII)/S(IV))process is a promising pre-oxidation technology for sequestering the emerging organic contaminants in drinking water treatment plant.Iopamidol(IPM),a representative of iodinated X-ra...
关键词:Permanganate/sulfite IOPAMIDOL Sulfate radical Iodinated disinfection byproducts PRE-OXIDATION 
Effects of operating conditions on iron(hydr)oxides evolution and ciprofloxacin degradation in potassium ferrate-ozone stepwise oxidation system
《Journal of Environmental Sciences》2024年第1期367-378,共12页Xiaochen Li Yifan Wang Ning Wang Mei Li Maomao Bai Jingtao Xu Hongbo Wang 
supported by the National Natural Science Foundation of China (No.51878394);the Introduction and Cultivation Plan for Young Innovative Talents of Colleges and Universities by the Education Department of Shandong Province。
In this study,a stepwise oxidation system of potassium ferrate(K_(2)FeO_(4))combined with ozone(O+3)was used to degrade ciprofloxacin(CIP).The effects of pH and pre-oxidation time of K_(2)FeO_(4) on the evolution of K...
关键词:Potassium ferrate reduction products Catalytic ozonation CIPROFLOXACIN Potassium ferrate pre-oxidation time 
High strength mullite-bond SiC porous ceramics fabricated by digital light processing被引量:2
《Journal of Advanced Ceramics》2024年第1期53-62,共10页Jian Sun Jingde Zhang Xu Zhang Zihe Li Jianzhang Li Sijie Wei Weibin Zhang Weili Wang Guifang Han 
supported by Shandong University−MSEA International Institute for Materials Genome Joint Innovation Center for Advanced Ceramics,and the Key Research and Development Projects of Shaanxi Province(Nos.2018ZDCXLGY-09-06 and 2021ZDLGY14-06).
Fabricating SiC ceramics via the digital light processing(DLP)technology is of great challenge due to strong light absorption and high refractive index of deep-colored SiC powders,which highly differ from those of res...
关键词:digital light processing(DLP) SiC ceramics PRE-OXIDATION mullite-bond SiC mechanical properties 
Design of Ti_(2)AlC/YSZ TBCs for more efficient in resisting CMAS attack被引量:6
《Journal of Advanced Ceramics》2023年第9期1712-1730,共19页Lei Guo Yanyan Li Guang Li 
sponsored by the National Natural Science Foundation of China(Grant No.51971156).
Ti_(2)AlC has been demonstrated as the promising protective layer material for thermal barrier coatings(TBCs)against calcium-magnesium-alumina-silicate(CMAS)attack.In this study,the reliability of Ti_(2)AlC coatings a...
关键词:thermal barrier coatings(TBCs) calcium-magnesium-alumina-silicate(CMAS) Ti_(2)AlC/YSZ pre-oxidation design corrosion resistance mechanisms 
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