SPINEL

作品数:370被引量:683H指数:10
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相关领域:化学工程更多>>
相关作者:王旭东陈国清董红刚侯晓多李志友更多>>
相关机构:中南大学大连理工大学中国地质大学(北京)中国科学技术大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金福建省自然科学基金更多>>
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Spin-glass behavior in the competing CoCrGaO_(4)cubic spinel system
《Nano Research》2025年第1期501-507,共7页Jiyu Hu Jiangli Ni Zhenfa Zi Chaocheng Liu 
supported by the National Natural Science Foundation of China(Nos.12305369,12404129,22262013 and U1632161);High-level Talent Research Initiation Fund Project(No.2024rcjj03);the Project of Anhui Provincial Department of Education(Nos.2023AH010048 and gxbjZD2022050);the University Natural Science Research Project of Anhui Province(No.2023AH051278).
Spin glasses(SGs),generally defined as disordered systems with randomized competing interactions,are widely investigated complex phenomena.Discovering the ground states of spin glasses is crucial for understanding the...
关键词:spin glass(SG) magnetic frustration magnetic competition spinel ferrites 
Electrocatalytic cleavage of a lignin β-O-4 model compound and coupling with nitrogen-containing aromatics using Prussian blue analogue-derived nickel–cobalt spinel
《Journal of Energy Chemistry》2025年第1期628-636,共9页Yi Qi Xueying Chen Bowen Liu Xuliang Lin Xueqing Qiu Yanlin Qin 
National Natural Science Foundation of China (U23A6005 and 22078069);Project funded by China Postdoctoral Science Foundation (GZB20230172 and 2023M740748)。
Electrochemical conversion of lignin for the production of high-value heterocyclic aromatic compounds has great potential.We demonstrate the targeted synthesis and cation modulation of NiCo_(2)O_(4)spinel nanoboxes,sy...
关键词:SPINEL Biomass valorization Electrocatalysis Lignin oxidation Coupling 
Enhancing the performance of spinel La-doped CoFe_(2)O_(4)oxygen carriers for chemical looping hydrogen generation
《Green Carbon》2024年第4期393-400,共8页Weifeng Song Jingli Wu Jianqing Li Zhiqi Wang Tao He Wenqing Chen Deshuai Sun Jinhu Wu 
supported by the National Natural Science Foundation of China(No.22108287,22178366);the Natural Science Foundation of Shandong Province(ZR2020MB138).
Chemical-looping hydrogen generation(CLHG)is a clean and efficient method for sustainable hydrogen production.The industrial advancement of the CLHG technology hinges on the development of highly active and selective ...
关键词:Chemical looping Hydrogen generation Oxygen carrier SPINEL 
Healing the structural defects of spinel MnFe_(2)O_(4) to enhance the electrocatalytic activity for oxygen reduction reaction
《Journal of Energy Chemistry》2024年第10期12-19,I0001,共9页Manting Tang Yue Zou Zhiyong Jiang Peiyu Ma Zhiyou Zhou Xiaodi Zhu Jun Bao Shi-Gang Sun 
supported by the National Natural Science Foundation of China (12241502,52002367);the Fundamental Research Funds for the Central Universities (20720220010);the National Key Research and Development Program of China (2019YFA0405602)。
Spinel metal oxides containing Mn,Co,or Fe(AB_(2)O_(4),A/B=Mn/Fe/Co)are one of the most promising nonPt electrocatalysts for oxygen reduction reaction(ORR)in alkaline conditions.However,the low conductivity of metal o...
关键词:Spinel MnFe_(2)O_(4) Oxygen reduction reaction Spinel inverse Oxygen vacancies Eutectic molten salt 
Optoelectronic and thermoelectric properties of spinel chalcogenides HgLa_(2)X_(4)(X=S and Se):A first-principles study
《Journal of Rare Earths》2024年第10期1927-1936,共10页Aparna Dixit Inas AAhmed Jisha Annie Abraham Zeinhom MEl-Bahy Mumtaz Manzoor Sajad Ahmad Dar Ramesh Sharma 
Deanship of Scientific Research at King Khalid University for funding this work through large group Research Project under grant number RGP2/82/44。
We investigated spinel chalcogenides HgLa_(2)(S/Se)_(4)by using density function theory,and scrutinized the structural,optical,electrical,mechanical and thermoelectric transport characteristics of HgLa_(2)(S/Se)_(4)sp...
关键词:Density functional theory Direct band gap OPTOELECTRONIC Thermoelectric Semiconductors Power factor 
Surface deterioration dependent on the crystal facets of spinel LiNi_(0.5)Mn_(1.5)O_(4) cathode active material
《Journal of Energy Chemistry》2024年第10期757-766,I0016,共11页Qian Li Yan Zhao Jifu Zhu Wujiu Zhang Yi Liu Yaru Cui Chao Shen Keyu Xie 
supported by the National Natural Science Foundation of China (52374311);the National Natural Science Foundation of Shaanxi (2022KXJ-146);the Fundamental Research Funds for the Central Universities (D5000230091);Open project of Shaanxi Laboratory of Aerospace Power (2022ZY2-JCYJ-01-09);full-depth-sea battery project (No.2020-XXXX-XX-246-00);the Youth Innovation Team of Shaanxi Universities。
The spinel LiNi_(0.5)Mn_(1.5)O_(4)(LNMO)cathode active materials(CAMs)are considered a promising alternative to commercially available cathodes such as layered and polyanion oxide cathodes,primarily due to their notab...
关键词:LiNi_(0.5)Mn_(1.5)O_(4) Crystal facets Electrochemical degradation Chemical corrosion Surface energy 
Regulation of Pore Structure and Hightemperature Fracture Behavior of CACbonded Alumina-Spinel Castables Based on Hydration Design
《China's Refractories》2024年第3期22-29,共8页Wenjing LIU Ning LIAO Yawei LI 
supported financially by the Natural Science Foundation of Qinghai(2022-ZJ-928);the Special Project for Transformation of Scientific and Technological Achievements of Qinghai Province(2023-GX-102).
The lamellar hydrates of CAC were designed with the introduction of nano CaCO_(3)or Mg-Al hydrotalcite(M-A-H),and the effects on the green strength,pore structures,and high-temperature fracture behavior of alumina-spi...
关键词:alumina-spinel castables lamellar hydrates pore structure high-temperature wedge splitting test fracture behavior 
Construction of spinel/biochar film/honeycomb monolithic catalyst for photothermal catalytic oxidation of VOCs
《Frontiers of Chemical Science and Engineering》2024年第9期61-71,共11页Xikai Lu Chunyan Zhang Meng Wu Wenjie Liu Bin Xue Chao Yao Xiazhang Li 
supported by the National Natural Science Foundation of China(Grant No.51674043);Jiangsu High Institutions Key Basic Research Projects of Natural Science(Grant No.21KJA430002);Changzhou International Cooperation Project(Grant No.CZ20230018);Foundation of Social Development of Changzhou(Grant No.CE20225063);International Joint Laboratory of the Jiangsu Education Department.
Photothermal catalytic oxidation emerges as a promising method for the removal of volatile organic compounds(VOCs).Herein,via sol-gel impregnation method,spinel CuMn_(2)O_(4)was coated on attapulgite honeycombs with i...
关键词:CuMn_(2)O_(4) BIOCHAR photothermal catalysis attapulgite honeycomb volatile organic compound 
Morphology-controlled synthesis of multi-metal-based spinel oxide nanocatalysts and their performance for oxygen reduction
《Electron》2024年第3期13-19,共7页Can Li Jinfong Pan Xiaobo Chen Lihua Zhang Anna Dennett Prabhu Bharathan Douglas Lee Guangwen Zhou Jiye Fang 
National Science Foundation,Division of Materials Research,Grant/Award Numbers:DMR-1808383,DMR-2347030,DMR-1905422;Department of Energy,Basic Energy Sciences,Grant/Award Number:DE-SC0012704。
We present a one-pot colloidal synthesis method for producing monodisperse multi-metal(Co,Mn,and Fe)spinel nanocrystals(NCs),including nanocubes,nano-octahedra,and concave nanocubes.This study explores the mechanism o...
关键词:alkaline media morphology control multi-metal spinel catalyst NANOCRYSTALS oxygen reduction 
Controllable preparation of MnCo_(2)O_(4) spinel and catalytic persulfate activation in organic wastewater treatment: Experimental and immobilized evaluation
《Progress in Natural Science:Materials International》2024年第4期776-786,共11页Qixu Shi Juexiu Li Yongpeng Ma Rui Zhao Miaomiao Li Xinrui Lei Maiqi Sun Yongchao Zhao Gaihuan Ren Jinping Jia 
supported by the National Natural Science Foundation of China(No.22306211);College Key Scientific Research Project of Henan Province(No.24A610012);Youth Backbone Teacher Project of Zhongyuan University of Technology(2023XQG06);Financial support from the Postgraduate Education Quality Improving Project(No.JG202217,ALK202309);the Discipline Strength Improving Project of Zhongyuan University of Technology(No.SD202242)were also acknowledged
Transitional metal oxides are excellent candidates as heterogeneous catalysts for activating persulfate towards organics degradation.In this study,MnCo_(2)O_(4)spinel was successfully prepared using a solvent-free mol...
关键词:MnCo_(2)O_(4) SPINEL PEROXYMONOSULFATE CATALYTIC Reactive oxygen species 
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