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检索条件"作者=2. of Chemistry and Chemical Engineering, hunan university, changsha 410082. china"
3210 条 记 录,以下是111-120 订阅
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Electrochemical synthesis of ammonia using a cell with a Nafion membrane and SmFe_(0.7)Cu_(0.3-x)Ni_xO_3(x=0―0.3) cathode at atmospheric pressure and lower temperature
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Science china chemistry 2009年 第8期52卷 1171-1175页
作者: XU GaoChao,LIU RuiQuan & WANG Jin College of chemistry and chemical {2.,Xinjiang university,Urumqi 830046,china College of chemistry and chemical {2. Xinjiang University Urumqi 830046 China
Samaria-doped ceria Ce0.8Sm0.2.2.δ(SDC) and SmFe0.7Cu0.3-xNixO3 have been synthesized by the sol-gel method and characterized by X-ray diffraction(XRD),transmission electron microscopy(TEM) and scanning electron micr... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
MCM-41 Prepared with Ionic Liquid and Cethytrimethylammonium Bromide as Co-templates
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Journal of Wuhan university of Technology(Materials Science) 2009年 第1期24卷 25-29页
作者: 张光旭 School of chemical engineering Wuhan University of Technology College of chemistry and Molecular sciences Wuhan University
The mesoporous molecular sieves MCM-41 were prepared using room tempera-ture ionic liquid (RTIL) synthesized in laboratory and cethytrimethylammonium bromide (CTAB) as compound templates for the first time. They w... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Carbonate ion electrode based on HTPP sites
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Chinese Journal of chemistry 1986年 第2期4卷 154-159页
作者: WANG Ke-Ming* NIU Cong-Rong MA Jin-Feng YU Ru-Qin, Department of chemistry and chemical {2., hunan university, changsha Department of chemistry and chemical {2. Hunan University Changsha
Several quaternary phosphonium salts have been used as the site materials for construc-tion of carbonate ion electrodes. Among them the electrode based on hexadecyltriphenylphospho-nium salt showed best performance ch... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Mesoporous Si-MCM-48 membrane prepared by pore-filling method
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Science china(Technological Sciences) 2010年 第4期53卷 1064-1068页
作者: XU DeKan & FAN YiQun State Key Laboratory of Materials-Oriented chemical engineering,College of {2. and chemical engineering,Nanjing university of Technology,Nanjing 2.0009,china 1. State Key Laboratory of Materials-Oriented chemical engineering College of Chemistry and Chemical Engineering Nanjing University of Technology Nanjing 210009 China
Mesoporous MCM-48 membranes were prepared on asymmetric zirconia tubular support with an average pore size of 0.2.μm by hydrothermal *** support should be pretreated with H2. as a pore-filling substance to prevent th... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Preparation of PFSA/PSf hollow fiber composite membranes with recovered PFSA for the pervaporation separation of EtOH/H_2.
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Science china chemistry 2010年 第1期53卷 273-280页
作者: LANG WanZhong1,2.TONG Wei2.XU ZhenLiang2.& GUO YaJun1 1Department of chemistry,Shanghai Normal university,Shanghai 2.02.4,{2. 2.3} engineering Research Center,East {2. university of Science and Technology,Shanghai 2.02.7,{2. 1. Department of chemistry Shanghai Normal University Shanghai 200234 China2. Chemical Engineering Research Center East China University of Science and Technology Shanghai 200237 China
Perfluorosulfonic acid/Polysulfone(PFSA/PSf) hollow fiber composite membranes have been prepared by dip-coating method using PSf ultrafiltration(UF) membrane as substrate with recovered *** composite membranes were ap... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
An efficient chiral synthesis of (R)-N-[3-acetyl-4-(2.hydroxy-3-isopropylamino-propoxy)phenyl]-butanamide with high enantioselectivity
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Science china chemistry 2009年 第8期52卷 1216-1219页
作者: WANG NaiXing1,2.& TANG XinLiang1,3 1 Technical Institute of Physics and chemistry,Chinese Academy of Sciences,Beijing 100080,china 2.College of chemistry and chemical engineering,Graduate university of Chinese Academy of Sciences,Beijing 100049,china 3 School of chemical engineering and Environment,Beijing Institute of Technology,Beijing 100081,china 1. Technical Institute of Physics and chemistry Chinese Academy of Sciences Beijing 100080 China 2. College of chemistry and chemical {2. Graduate University of Chinese Academy of Sciences Beijing 100049 China 3. School of chemical engineering and Environment Beijing Institute of Technology Beijing 100081 China
R-Enantiomer of the β-receptor antagonist N-[3-acetyl-4-(2.hydroxy-3-isopropylamino-propoxy)phenyl] butanamide with high enantioselectivity was synthesized from cheap starting materials and enantiopure chiral reagent... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Sensing characterization of Sn/In/Ti nanocomplex oxides for CO, CH_4 and NO_2
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Science china(Technological Sciences) 2007年 第1期50卷 18-26页
作者: BAI ShouLi1, TONG ZhangFa2. LI DianQing1, HUANG XiaoWei3, LUO RuiXian1 & CHEN AiFan1 1 State Key Laboratory of chemical Resource engineering, Beijing {2. of chemical Technology, Beijing 10002., china 2.School of chemistry and chemical engineering, Guangxi {2., Nanning 530004, china 3 College of Biochemical engineering, Beijing Union {2., Beijing 10002., china 1. State Key Laboratory of chemical Resource engineering Beijing University of Chemical Technology Beijing 100029 China 2. School of chemistry and chemical {2. Guangxi University Nanning 530004 China 3. College of Biochemical engineering Beijing Union University Beijing 100023 China
The nanocomplex oxides of Sn-In and Sn-In-Ti were prepared by controlled co-precipitation method as sensing materials of semiconductor gas sensors for detection of CO, CH4 and NO2. Through manipulating the Sn/In catio... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
^(99)Ru and ^(13)C-NMR Spectra for the Tris Chelates of 5-Substituted 1,10-Phenanthrolines with Ruthenium (Ⅱ)
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Chinese chemical Letters 1998年 第8期9卷 765-766页
作者: Xiao Ming XIAO and Takeko MATSUMURA-INO UE2.Department of chemistry, hunan Normal {2., changsha, 410081)(Department of chemistry, Nara {2. of Education, Nara 63O, Japan) Department of chemistry Hunan Normal University Changsha 410081 China Department of chemistry Nara University of Education Nara 630 Japan
13C and 99Ru-NMR chendcal shifts are reported for the ruthenium(II) tris complexes of5-substitUted 1,10-phenanthrolines. It has been found that both of them are affected by the substituents on the phenanthrolines in a... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Water gas shift activity of Co-Mo/MgO-Al_2._3 catalysts presulfided with ammonium sulfide
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Journal of Natural Gas chemistry 2010年 第1期19卷 61-66页
作者: Yixin Lian, Huifang Wang, Weiping Fang, Yiquan Yang Department of chemistry, College of chemistry and {2. engineering, National engineering Laboratory for Green {2. Productions of Alcohols, Ethers and Esters, Xiamen university, Xiamen 361005, Fujian, china [a] Department of chemistry College of Chemistry and Chemical Engineering National Engineering Laboratory for Green Chemical Productions of Alcohols Ethers and Esters Xiamen University Xiamen 361005 Fujian China
Co-Mo/MgO-Al2.3 catalyst was presulfided with ammonium sulfide in aqueous solution and activated with synthesis gas for water gas shift reaction. The assay results indicate that the presulfided Co-Mo/MgO-Al2.3 catalys... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Sol-gel preparation and characterization of Li_(1.3)Al_(0.3)Ti_(1.7)(PO_4)_3 sintered with flux of LiBO_2
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Rare Metals 2010年 第5期29卷 515-518页
作者: WU Xianming,LI Runxiu,CHEN Shang,HE Zeqiang,and MA Mingyou College of chemistry and chemical {2.,Jishou university,Jishou 416000,china College of chemistry and chemical {2. Jishou University Jishou China
Li1.3Al0.3Ti1.7(PO4)3 pellets sintered with different mole fractions of LiBO2.were prepared by sol-gel method. The structural identification, surface morphology, ionic conductivity, and activation energy of the pell... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论