HEXAALUMINATE

作品数:16被引量:32H指数:3
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相关领域:理学更多>>
相关期刊:《Journal of Energy Chemistry》《China's Refractories》《Chinese Journal of Catalysis》《Journal of Rare Earths》更多>>
相关基金:国家自然科学基金北京市自然科学基金天津市自然科学基金国家重点基础研究发展计划更多>>
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Alkali Vapor Corrosion of Different Refractories at High Temperatures
《China's Refractories》2023年第2期24-30,共7页FAN Muxu HOU Xiaojing FENG Zhiyuan WANG Han LIU Pengcheng SHI Gan 
Commercial high purity corundum brick,corundum-mullite brick,mullite brick,calcium hexaaluminate brick and calcium hexaaluminate-corundum brick were studied to investigate their reaction state and alkali vapor corrosi...
关键词:alkali vapor corrosion sodium carbonate calcium hexaaluminate CORUNDUM MULLITE 
Preparation and Properties of Calcium Hexaaluminate Porous Ceramics被引量:2
《China's Refractories》2020年第1期15-19,共5页WANG Gang ZHANG Qi HAN Jianshen YUAN Bo LI Hongxia 
supported by grants from the National Natural Science Foundation of China (NSFC-No. 51672256);Project of Outstanding Talents of Henan Province (No.184200510024).
In this paper,calcium hexaaluminate(CA6)porous ceramics were prepared by a foaming method combined with cement solidification molding.The effects of the foaming agent addition on the microstructure and the properties ...
关键词:CALCIUM HEXAALUMINATE POROUS CERAMICS FOAMING METHOD 
Fe-substituted Ba-hexaaluminate with enhanced oxygen mobility for CO_2 capture by chemical looping combustion of methane
《Journal of Energy Chemistry》2019年第2期50-57,共8页Fei Huang Ming Tian Yanyan Zhu Xiaodong Wang Aiqin Wang Lin Li Jian Lin Junhu Wang 
supported by the National Science Foundation of China (NSFC) (21303137,21406225 and 21676269);the National Key Project for Fundamental Research and Development of China (2016YFA0202801);Postdoctoral Science Foundation of China (2014M561261)
While Fe-based oxygen carriers(OC) are regarded to be promising for chemical looping combustion(CLC),the decrease of CO_2 selectivity during deep reduction process and the severe agglomeration of Fe_2O_3 often occur a...
关键词:CO2 CAPTURE Chemical LOOPING CH4 conversion Oxygen mobility FE-BASED HEXAALUMINATE 
ZrO_2-modified Ni/LaAl_(11)O_(18) catalyst for CO methanation: Effects of catalyst structure on catalytic performance被引量:3
《Chinese Journal of Catalysis》2018年第2期297-308,共12页Hongmei Ai Hongyuan Yang Qing Liu Guoming Zhao Jing Yang Fangna Gu 
supported by the National Natural Science Foundation of China (21606146);Natural Science Foundation of Shandong Province (ZR2016BB17,2016ZRB01037);Scientific Research Foundation of Shandong University of Science and Technology for Recruited Talents (2016RCJJ005,2016RCJJ006);Government Sponsored Visiting Scholar Foundation of Shandong University of Science and Technology (2016);Qingdao Postdoctoral Applied Research Project (2015202);China National Coal Association Science and Technology Research Program (MTKJ2016-266)~~
We report Ni/LaHA@ZrO2catalysts prepared by a facile modified successive adsorption and reaction method for CO methanation.N2adsorption,X‐ray diffraction,transmission electron microscopy,scanning electron microscopy,...
关键词:Lanthanum hexaaluminate ZRO2 Nickel catalyst Coating structure CO methanation 
Influence of synthesis temperatures on the crystalline grain growth and morphology of lanthanum magnesium hexaaluminate被引量:2
《Journal of Rare Earths》2017年第12期1226-1232,共7页Junbin Sun Jinshuang Wang Wenzhi Huang Yu Hui Xin Zhou Lifen Li Jianing Jiang Longhui Deng Yunya Niu Shujuan Dong Xueqiang Cao 
Project supported by the National Natural Science Foundation of China(51501137);National University of Defense Technology,and Wuhan University of Technology
Lanthanum magnesium hexaaluminate(LaMgAl(11)O(19), LMA) was prepared at different temperatures by solid-state reaction. Phase compositions and crystal morphologies of specimens synthesized at different temperatu...
关键词:Hexaaluminate Crystalline grain growth Crystal morphology 
Effects of SnO<sub>2</sub>Addition on the Properties of Alumina-Magnesia Refractory Castables被引量:2
《New Journal of Glass and Ceramics》2015年第1期1-7,共7页Wenjie Yuan Qingyou Zhu Chengji Deng Hongxi Zhu 
Alumina-magnesia refractory castables have been widely used in the wall and bottom impact pad of steel ladles. The properties of alumina-magnesia refractory castables with SnO2 additive in 0 - 5 wt% range were investi...
关键词:CASTABLES SNO2 SPINEL Calcium HEXAALUMINATE 
Crystallization behavior of plasma-sprayed lanthanide magnesium hexaaluminate coatings被引量:3
《International Journal of Minerals,Metallurgy and Materials》2014年第12期1247-1253,共7页Liang-liang Huang Hui-min Meng Jing Tang 
financially supported by the Fundamental Research Funds for the Central Universities of China (No. FRF-AS-11-015B);the Science Research Program of Beijing Municipal Commission of Education (No. 00012087)
LaMgAl11O19 thermal barrier coatings (TBCs) were prepared by atmospheric plasma spraying. The crystallization behavior of the coatings and the synthesis mechanism of LaMgAl11O19 powders were researched. The results ...
关键词:thermal barrier coatings HEXAALUMINATES plasma spraying CRYSTALLIZATION 
Effect of intermediate layer on the activity and adhesion stability of metal monolith supported LaMn-hexaaluminate catalyst for methane combustion被引量:2
《Journal of Rare Earths》2011年第8期758-762,共5页张立红 李彤 张敏敏 李永丹 
Project supported by the National Natural Science Foundation of China (20901056);the Natural Science Foundation of Tianjin (11JCYBJC04000);the Program of Introducing Talents to the University Disciplines (B06006);the Program for Changjiang Scholars and Innovative Research Teams in Universities (IRT 0641);Seed Foundation of Tianjin University
Al2O3 and La2O3 layers were coated respectively on a FeCrAl alloy foil by a dip-coating technique and used as the second support for the active LaMnAl11O19 hexaaluminate (HA) phase in a metallic monolithic catalyst....
关键词:monolithic combustion catalyst FeCrAlloy HEXAALUMINATE intermediate layer adhesion stability rare earths 
Synthesis of hexaaluminate catalysts for methane combustion by reverse microemulsion medium被引量:6
《Science China Chemistry》2009年第1期31-38,共8页BAI ShouLi WANG LiangShi SHI BingJie YANG PengCheng CUI MeiSheng LONG ZhiQi LI DianQing CHEN AiFan 
Supported by the National Natural Science Foundation of China (No. 20706004);Beijing Natural Science Foundation (Nos. 2062017 and 8072018)
The aim of this study is to synthesize the catalysts of Fe- and Mn-substituted hexaaluminate by reverse microemulsion medium for methane catalytic combustion application. Pseudo-ternary phase diagrams in quaternary mi...
关键词:METHANE CATALYTIC combustion HEXAALUMINATE catalysts REVERSE MICROEMULSION phase DIAGRAM 
Catalytic activity of Mn-substituted barium hexaaluminates for methane combustion
《Science China Chemistry》2008年第3期211-217,共7页MA LiJing SHI BingJie CUI MeiSheng WANG LinHong LI DianQing CHEN AiFan 
Supported by the National Natural Science Foundation of China (Grant No: 20706004);Beijing Natural Science Foundation (Grant No: 2062017)
The catalysts of hexaaluminate (BaMn x Al12?x O19?δ , x = 1.0, 2.0, 3.0, 4.0) to be used in methane combustion have been successfully synthesized by co-precipitation method and supercritical drying. The crystalline s...
关键词:HEXAALUMINATE methane catalyst combustion SUPERCRITICAL drying 
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