SOL-GEL_METHOD

作品数:416被引量:751H指数:10
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Deposition of Phosphate Nanoparticles onto Textile Fabrics via Sol-gel Method and Their Kinetics Desorption Studies被引量:1
《Chemical Research in Chinese Universities》2020年第5期877-884,共8页Mohamed El MESSOUDI Aicha BOUKHRISS Laila SADALLAH Laila SAJID M'hamed El KOUALI Said GMOUH 
Supported by the National Center tor Scientific and Technical Research(CNRST)under the Program Research Excellence Scholarships,Morocco.
In this paper,phosphate nanoparticles were coated on cotton(CO)and polyester(PES)textile surfaces by sol-gel method using tetraethylorthosilicate(TEOS)and chloropropyltriethoxysilane(CPTS)as silica precursors.The depo...
关键词:SOL-GEL Coating KINETIC DESORPTION Phospliate nanoparticle 
Oxidative Dehydrogenation of 1-Butene to 1,3-Butadiene Using CO2 over Cr-SiO2 Catalysts Prepared by Sol-gel Method被引量:2
《Chemical Research in Chinese Universities》2018年第4期609-615,共7页GAO Biao LUO Yajun MIAO Changxi YUE Yinghong YANG Weimin HUA Weiming GAO Zi 
Supported by the National Key R&D Program of China(No.2017YFB0602200), the National Natural Science Foundation of China(No. 91645201), the Science and Technology Commission of Shanghai Municipality, China(No. 13DZ2275200) and the Fund of Shanghai Research Institute of Petrochemical Technology, SINOPEC, China(No. 17ZC06070001).
A series of Cr-SiO2 catalysts with a Cr content(mass fraction) ranging from 0.5% to 9% was prepared by a sol-gel method. The catalysts were characterized by XRD, N2 adsorption, EDX elemental mapping, Raman spectros-...
关键词:1 3-BUTADIENE CO2 oxidative dehydrogenation Cr-based catalyst Sol-gel method 
Preparation of CdTe Nanocrystals Doped Fluorescent Silica Spheres by Sol-gel Method and Their Surface Modification via Thiol-ene Chemistry
《Chemical Research in Chinese Universities》2017年第3期327-332,共6页LIU Yan YU Dongdong ZHU Wei BAI Xiao SHEN Qihui LIU Xiaoyang ZHOU Jianguang 
Supported by the National Program on Key Research & Development Program Sub-project, China(No.2016YFC0800901- Z01 ) and the National Natural Science Foundation o f China(Nos.21271082, 21301066, 21371068, 21401073).
A thcile one-step sol-gel method was used to prepare CdTe nanocrystals(NCs) doped silica microspheres with luxuriant thiol group on their surface using 3-mercaptopropyl trimethoxysilane(MPTMS) as organosilane in t...
关键词:Fluorescent silica sphere Semiconductor nanocrystal Sol-gel method 
Improved Visible-light Photocatalytic Properties of ZnFe2O4 Synthesized via Sol-gel Method Combined with a Microwave Treatment被引量:2
《Chemical Research in Chinese Universities》2015年第3期439-442,共4页FENG Jing WANG Yuting ZOU Linyi LI Bowen HE Xiaofeng Lü Shengna CHEN Tingting 
the National Natural Science Foundation of China(Nos. 21301038, 51108111, 21203040), the Fundamental Research Funds for the Central Universities of China(No.HEUCF20151003) and the Natural Science Foundation of Heilongjiang Province of China(No.B201201).
ZnFe2O4(ZFO) was synthesized via a sol-gel method firstly, then the ZFO was irradiated with microwave treatment to obtain M-ZFO using NH4C1 as dispersant for 10 min to improve the photocatalytic activity. Large par-...
关键词:PHOTOCATALYST Microwave treatment ZNFE2O4 
Preparation and Properties of Imidazole-containing Polyimide/Silica Hybrid Films
《Chemical Research in Chinese Universities》2014年第6期1047-1050,共4页MA Xiaoye MA Xiaofei QIU Xuepeng LIU Fangfang JIN Rizhe KANG Chuanqing GUO Haiquan GAO Lianxun 
Supported by the National Natural Science Foundation of China(No.2 1104085), the National High Technology Research and Development Program of China(No.2012AA03A211) and the Major State Basic Research Development Program of China (No.2014CB643603).
Imidazole-containing polyimide/silica(PI/SiO2) hybrid films were prepared from 3,3',4,4'-biphenyltetra- carboxylic dianhydride(BPDA) and 2,2'-di(p-aminophenyl)-5,5'-bibenzimidazole in N,N-dimethylacetamide(...
关键词:POLYIMIDE Silica BENZIMIDAZOLE Sol-gel method 
Effects of MoO_3 Amounts on Sintering and Electrical Properties of Ce_(0.8)Nd_(0.2)O_(1.9)
《Chemical Research in Chinese Universities》2012年第1期9-13,共5页ZHOU De-feng1, ZHAO Gui-chun1, YANG Mei1, XIA Yan-jie2 and MENG Jian2 1. School of Chemistry and Life Science, Changchun University of Technology, Changchun 130012, P. R. China 2. State Key Laboratory of Rare Earth Resources Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China 
Supported by the National Natural Science Foundation of China(No.20871023);the Jilin Provincial Science Research Foundation, China(Nos.20070510, 20101549)
The high purity (Ce0.8Nd0.2O1.9)1-x(MoO3)x(x=0, 0.005, 0.010, 0.020; Ce0.8Nd0.2O1.9=NDC) solid solutions were prepared by modified sol-gel method. The structures and electric conductivities were characterized by...
关键词:Neodymium-doped ceria Molybdenum oxide Sol-gel method Grain boundary conductivity 
Preparation and Characterization of Ordered Ladder Like Polyphenylsilsesquioxane via Two-step Sol-gel Method
《Chemical Research in Chinese Universities》2011年第3期516-519,共4页FENG Yu-zhong QI Sheng-li LIU Jing-jing WU Zhan-peng YANG Xiao-ping JIN Ri-guang WU De-zhen 
Supported by the National Natural Science Foundation of China(No.51073020);the Program for Changjiang Scholars and Innovative Research Team in University of China(No.IRT0706)
Soluble and ordered ladder like polyphenylsilsesquioxane was synthesized by a two-step sol-gel method including hydrolysis and polycondensation. The procedure was monitored by Fourier transform infrared spectroscopy a...
关键词:Ladder like Polyphenylsilsesquioxane Sol-gel preparation X-Ray technique 
Structures and Properties of Zn_(1-x)Cu_xO Nanoparticles by Sol-gel Method
《Chemical Research in Chinese Universities》2009年第4期430-432,共3页LIU Hui-lian YANG Jing-hai ZHANG Yong-jun WANG Ya-xin WEI Mao-bin 
Supported by the National Natural Science Foundation of China(No.60778040);the Science and Technology Program of "11th Five-Year" of Education for Jilin Province,China(Nos.20070161,20070162)
Copper-doped ZnO nanoparticles were synthesized by the sol-gel method.The X-ray diffraction(XRD) result shows that Zn1-xCuxO(x≤0.04) samples are single phase with ZnO-like wurtzite structure,while the secondary p...
关键词:Diluted magnetic semiconductor SOL-GEL FERROMAGNETISM 
Synthesis and Electrical Properties of New Solid State Electrolyte Materials Ce_(6-x)Ho_xMoO_(15-δ)(0.0≤x≤1.2)被引量:1
《Chemical Research in Chinese Universities》2009年第1期9-12,共4页ZHOU De-feng XIA Yan-jie MENG Jian 
Supported by the National Natural Science Foundation of China(Nos.20671088, 20871023);Jilin Provincial Science Re-search Foundation, China(No.20070510).
Ce6-xHoxMoO15-δ(0.0≤x≤1.2) was synthesized by modified sol-gel method and characterized by differential X-ray diffraction(XRD), Raman, and X-ray photoelectron spectroscopy(XPS) methods. The oxide ionic conduc...
关键词:Solid electrolyte CONDUCTIVITY Sol-gel method SOFCS 
Synthesis and Characterization of NASICON Nanoparticles by Sol-gel Method被引量:1
《Chemical Research in Chinese Universities》2009年第1期13-16,共4页WANG Biao LIANG Xi-shuang LIU Feng-min ZHONG Tie-gang ZHAO Chun LU Ge-yu QUAN Bao-fu 
Supported by the Major International Collaborative Project of the National Natural Science Foundation of China(No. 60574096);the Distinguished Young Scholars(No.60625301).
Na superionic conductor(NASICON) nanoparticles were synthesized by a modified sol-gel method and sintered at a temperature range of 800--1000℃. The performance of the samples was characterized by the analysis metho...
关键词:Na superionic conductor(NASICON) NANOPARTICLES Sol-gel method 
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