Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《China Powder Science and Technology》 2012-03
Add to Favorite Get Latest Update

Hydrophobic Modification of Chromium Sesquioxide with Stearic Acid

LUO Shuang,HUO Jichuan,LEI Yonglin, LIU Zhenghai,ZOU Dejun(State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials,Southwest University of Science and Technology,Mianyang 621010,China)  
The surface modification of chromium sesquioxide by stearic acid was investigated,and the results of the modification were characterized by means of the determination of activation index,angle of contact and FT-IR,XRD,TG-DSC.The results show that the optimum technical condition is 2% in dosage,80℃ in temperature and 40 min in time.The stearic acid molecules adsorb on the surface of chromium sesquioxide chemically,and new bonds form.The surface modification do not destroy the crystal structure of chromium sesquioxide.The contact angle of the modified chromium sesquioxide with water is 145°,which indicates that the surface of chromium sesquioxide changes from hydrophilic to hydrophobic after stearic acid modification.
【Fund】: 国家高技术研究发展计划(863计划)项目 编号:2009AA035002
【CateGory Index】: O614.611
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 6 Hits
1 ZENG Gui-sheng1,ZOU Jian-ping1,PENG Qiang1,WEN Zhen-hai1,LI Yong-jia2,PEI Chong2 (1.School of Environment and Chemical Engineering,Nanchang Hangkong University,Nanchang 330063,China;2.The Technique Center of Yunnan Metallurgy Co.,Ltd.Kunming 650031,China);Surface modification of T-ZnOw with silane coupling agent KH-570[J];Journal of Functional Materials;2010-03
2 Liu Lihua Li Binghuan Jia Junfang Qi Shuanghua (Department of Chemistry,Tangshan Teachers College,Tangshan 063000,China);Experiment research on flame retardant of aluminium trihydrate modified by stearic acid[J];Chemical Technology Market;2008-12
3 Wu Chonghao Wang Shimin (Faculty of Chemistry and Material Science,Hubei University,Wuhan 430062);Research progress on surface-modification of nanoparticles[J];New Chemical Materials;2002-07
4 LIU Yan,CHEN Jun,SONG Lei (Comprehensive Technology Centre of Suzhou Import and Export Inspection andQuarantine Bureau,Suzhou 215104,China);SURFACE-MODIFICATION AND CHARACTERIZATION OF NANO-MATERIALS[J];Energy Environmental Protection;2008-05
5 Cai Hong,Chen Yan,Xie Shaojian(Department of Chemistry,Hanshan Normal University,Chaozhou 521041,China);Preparation and surface modification of nano-sized ZnO[J];Inorganic Chemicals Industry;2010-06
6 LI Mei1,FU Hai1,LIU Zhao-gang1,HU Yan-hong1,LI Yan-feng1,WU Jin-xiu2(1.School of Materials and Metallurgy,Inner Mongolia University of Science and Technology,Baotou 014010,China; 2.School of Rare Earth,Inner Mongolia University of Science and Technology,Baotou 014010,China);Characterization of CeO_2 Modified by Stearic Acid and the Modification Mechanism[J];Chinese Rare Earths;2010-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Liu Jianlin, Xiao Jiumei, Shi Xiaoqun, Gong Chunxiu, Ma Wenjiang (College of Applied Science in University of Science and Technology Beijing, Beijing 100083, China);STUDY ON THE DISPERSION AND MECHANICAL PROPERTIES OF NANO-CaCO_3 FILLED EPOXY RESIN[J];Engineering Plastics Application;2003-03
2 LIU Jia-qin, WU Yu-cheng, XUE Ru-jun, HU Xiao-ye (School of Material Science and Engineering, Hefei University of Technology, Hefei 230009, China; Department of Chemistry,Anhui University of Science and Technology,Huainan 232001, China);Research progress in carbon nanotubes/polymer functional composite material[J];Ordnance Material Science and Engineering;2005-06
3 WU Wei CHEN Jian feng SHAO Lei CHU Guang wen (Research Center of the Ministry of Education for High Gravity Engineering and Technology, The Key Laboratory of Science and Technology of Controllable Chemical Reactions, Ministry of Education Beijing University of Chemical Technology, Beijing 100029, China);Surface status and formation of ultrafine silicon dioxide after polymer grafting modification[J];Journal of Beijing University of Chemical Technology;2003-02
4 CHEN Yun-hua, LIN An, GAN Fu-xing (College of Resource & Environ Mental Science of Wuhuan, Wuhan University, wuhan 430079);Current Status of Chemical Modification Methods for nano Particles[J];China Surface Engineering;2005-02
5 SUN Lei,LIANG Zhi-jie,YUAN Jin-ping,ZHOU Ke-bing(Department of Equipment Remanufacture Engineering,Academy of Armored Forces Engineering,Beijing 100072);Surface Modification of n-SiO_2 and the Properties of n-SiO_2 Reinforced Composite[J];China Surface Engineering;2011-01
6 MU Yongping,WU Gang,QIAO Xiuwen,ZHOU Lishe,HE Yanling(Department of Biochemistry and Molecular Biology,Research Center of Biology and Medicine,Research Institute of Trace Element in Organism,Baotou Medical College,Baotou 014010,China);The Transport and Absorption of Chiral Metal Domplexes d,l-[Ni(phen)_3]~(2+) across the Model of Caco-2 Cell Monolayers[J];Journal of Baotou Medical College;2006-04
7 ZHOU Shi-biao, ZHANG Wei-qin, HAO Ai-ping, ZHENG Qing-yun, LIAO Hui-ying, CHEN Zhen-gan (Department of Chemistry and Chemical Engineering, Hunan University of Arts and Science, Changde, Hunan, 415000);Nano silica was modified by soap-free emulsion polymerization using methacrylic acid (MA) and acrylic acid (AA)as monomer[J];Journal of Hunan University of Arts and Science(Science and Technology);2008-02
8 DING Chun-sheng,ZHU Qian-fen,LU Jing-ke,NI Fang-ming,ZOU Ying-long (College of Architecture and Civil Engineering,Zhejiang University of Technology,Hangzhou 310012,China);Preparation and Characterization of Activated Carbon Modified by KMnO_4 and Its Pb~(2+) Adsorption Capability[J];Urban Environment & Urban Ecology;2011-01
9 Xu Jie; Wang; Wen-xiang and Su, Yun-lai(Catalysis Research Laboratory, Zhengzhou University, Zhengzhou 450052);STUDIES ON THE PRECIPITATED Fe-Ti CATALYST FOR ALCOHOL SYNTHESIS[J];CHINESE JOURNAL OF CATAL YSIS;1994-06
10 Ma,Hong-qin; Zhang,Ji-yan;Tan,Xin;Chang,Liu;Wang,Ri-jie(Department of Chemical Engineering, Tianjin University, Tianjin 300072)and Zhang; Bao-feng(Department of Applied Physics, Tianjin University, Tianjin 300072);STUDY ON THE PREPARATION OF Fe-BASED HIGH TEMPERATURE SHIFT CATALYST BY MOSSBAUER SPECTROSCOPY I. The Phase Transrormation of Different Iron Oxide Precursors[J];CHINESE JOURNAL OF CATAL YSIS;1995-05
China Proceedings of conference Full-text Database 9 Hits
1 YU Nai-sen, HAO Xiao-peng, ZHAN Jie, LI Ling, XU Xian-gang, JIANG Min-hua (State Key Lab of Crystal Material, Shandong University, Ji'nan 250100, China);Synthesize of GaP/GaN core/shell nanometer compound materials[A];[C];2004
2 ;活性矿物粉体橡胶补强剂的研究[A];[C];2003
3 MA Jianjun,TAN Aoyan,WU Laner (School of MSE,North University for Nationalities);Dispersion of Carbon Sources in Silicon Carbide Slurry[A];[C];2008
4 Wang Ruixiang1,2 Wu Yezheng1 Xie Guozhen2 (1School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an 710049;2School of environment and Energy Engineering,, Beijing University of Civil Engineering and Architecture, Beijing 100044;PREPARATION OF NANO-REFRIGERATION OIL AND METHOD TO ESTIMATE THE DISPERSED PHASE STABILITY[A];Chinese association of Refrigeration[C];2009
5 FU Zhen-biao HUANG Peng (School of Chemical and Environmental Engineering,China University of Mining and Technology,Beijing 100083,China);Present Situation of Preparation and Surface Modification of Magnesium Hydroxide[A];[C];2007
6 LI Jin-zhi CAI Chu-jiang SHENn Zhi-gang MA Shu-lin XING Yu-shan (Beijing Key Laboratory for Powder Technology Research and Development,Beijing University of Aeronautics and Astronautics,Beijing 100083,China);Study of Surface Modification of Cornstarch[A];[C];2007
7 Gong Zhaozhuo Zheng Shuilin Lv Fangli Shen Hongling Sun Zhiming (School of Chemical and Environmental Engineering,China University of Mining and Technology,Beijing 100083,China);Study on The Preparation of Anti-UV Composite Material of ZnO/Calcined kaolin[A];[C];2009
8 ;Study on Surface Modification of Wollastonite and Its Judged[A];[C];2002
9 Jiang Wei Zhu Zuoxin Niu Tailong (School of Material Science and Engineering,University of Science and Technology,Beijing 100083);Lubricating Mechanism of Nanometer ZnO and TiO_2 in Hot Rolling[A];[C];2013
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Hu Jinhua Wang Weining (The Second Northwest Institute for Nationalities) (Dalian University of Technology);STUDY ON THE APPLICATION OF THE NOVEL Mg(OH)_2 AS A FIRE RETARDANT[J];Engineering Plastics Application;1990-04
2 Guo Weihong. Li Dun, Tang Songchao, Su Chengwei, Xu Zhongde (East China University of Science and Technology,Shanghai 200237);NANOMETER MATERIALS AND ITS APPLICATION IN POLYMER[J];Engineering Plastics Application;1998-04
3 YANG Feng-xia1,LIU Qi-li2,BI Lei1(Department of Chemical Engineering,Henan Institute of Science and Technology,Xingxiang Henan 453003,China);Research on the Application of Nano-Zinc Oxide[J];Anhui Chemical Industry;2006-01
4 CHANG Tong-qin(Department of Technical Physics,Zhengzhou Institute of Light Industry,Zhengzhou 450002,China);Measurement and Characterization of Nanomaterial[J];Micronanoelectronic Technology;2006-10
5 Liu Li jun Guo Fen Chen Jian feng(Key Lab for Nanomaterials, Ministry of Education; Research Center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, China);Surface modification of nanosized aluminium trihydrate[J];Journal of Beijing University of Chemical Technology;2004-03
6 Liu Li hua Song Yun hua Chen Jian ming Guo Fen(Research center of the Ministry of Education for High Gravity Engineering and Technology, Beijing University of Chemical Technology, Beijing 100029, China);Surface modification of nano-sized magnesium hydroxide by sodium stearate[J];Journal of Beijing University of Chemical Technology;2004-03
7 NIE Tian-chen1,YAO Chao1,2,LI Jin-chun1,YANG Xu-jie2,LU Lude2,WANG Xin2(1.Department of Chemical Engineering,Jiangsu Polytechnic University,Changzhou 213164,China;2.School of Chemical Engineering,Nanjing University of Science & Technology,Nanjing 210094,China);Study of organic surface modification of nanosized ZnO with stearic acid[J];China Surfactant Detergent & Cosmetics;2008-01
8 ;Agglomeration Prevention of Particles of Nanometer Powders Prepared by Liquid-phase Method[J];Materials Review;1998-02
9 Yan Jun (Institute of Chemistry and Chemistry Engineering,Zhongshan University,Guangzhou 510275);Methods for Characterizing Nano-materials[J];Materials Review;2001-04
10 CUI Lili,FAN Huili,XIAO Junping,YANG Min(Department of Chemistry,School of Applied Science University of Science and Technology Beijing,Beijing 100083);Research Progress on Surface-modification of Nanoparticles[J];Materials Review;2006-S1
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved