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《Bulletin of the Chinese Ceramic Society》 1992-06
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Characterization of Ultrafinc ZrO_2(Y_2O_3) Powders

Ge Rongde Zheng Diji Zhao Tiancong (Central South University of Technology) Zhu Xuanhui (Tian jin University)  
The properties of ultrafine ZrO_2 (Y_2O_3) powders prepared by coprecipitation were studied using transmission elcctron microscopy (TEM), Nitrogen adsorption isoth(?)rmos(BET), X-ray diffraction (XRD), and small angle X-ray scattering (SAXS) etc. techniques. The disparities among the particle sizes characterized by different techniques and their deviation from the real particle size were emphatically investigated and discussed. The methods for the characterization of agglomerate size, agglomerate density and the combinational characterization of agglomeration state as well as the relations between the agglomeration state and the fabrication properties were also investigated and it was shown that the fabrication properties were closely corresponding to the agglomerate density.
【Fund】: 国家自然科学基金
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【References】
Chinese Journal Full-text Database 1 Hits
1 Ge Rongde; Zhao Tiancong; Liu Zhihong ;Chen Huiguang; Zhang Duomo(Central South University of Technology, Hunan 410083);APPLICATION OF A NEW AGGLOMERATION PARAMETER IN CHARACTERIZING THE STATE OF AGGLOMERATION OF ULTRAFINE ZIRCONIA POWDERS[J];POWDER METALLURGY TECHNOLOGY;1994-02
【Citations】
Chinese Journal Full-text Database 2 Hits
1 Xu Zhenxiang Zhu Xuanhui Fang Zhengfang(Tianjin University);INFLUENCE OF PROCESSING CONDITIONS ON THE STATE OF AGGLOMERATION OF ULTRAFINE ZrO_2(Y_2O_3)-Al_2O_3 POWDER[J];Journal of The Chinese Ceramic Society;1988-03
2 Liu Qi; Zhu Xuanhui(Tianjin University);THE INFLUENCE OF THE COAGULATION DEGREE OF COLLOIDAL PARTICLES ON THE AGGLOMERATE STATE OF ULTRAFINE ZrO_2-MgO POWDERS[J];Journal of The Chinese Ceramic Society;1989-06
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ;Agglomeration Prevention of Particles of Nanometer Powders Prepared by Liquid-phase Method[J];Materials Review;1998-02
2 HUANG Chuan yong, TANG Zi long, ZHANG Zhong tai, JIN Miao, CHEN Qing ming (State Key Laboratory of New Ceramics and Fine Processing,Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, China)[WT5HZ];The Process and Properties of Nanometer Zirconia Powder by Environmental Benign Method[J];JOURNAL OF MATERIALS ENGINEERING;2000-08
3 Yu Ke Zheng Zhongshan Ren Zhongjing Shandong Institute of Building Materials Jinan 250022;Small Angle Scattering Measure and Fractal Dimension Characterization on Fractal Structure of Ultrafine Powder Agglomerate[J];MATERIALS SCIENCE AND ENGINEERING;1996-03
4 YU Ke; ZHENG Zhongshan (Shandong Institute of Building Materials);APPLICATION OF FRACTAL DIMENSION TO CHARACTERIZATION OF ULTRAFINE POWDERS AGGLOMERATION STATE[J];CHINESE JOURNAL OF MATERIAL RESEARCH;1997-05
5 SHAO Zhongbao, WANG Wei (Department of Chemistry, Northeast University, Shenyang 110004);PREPARATION OF NANOMETER SIZED ZrO_2(Y_2O_3) POWDER BY CO-PRECIPITATION WITH SURFACTANT PROTECTANT[J];Chinese Journal of Material Research;2002-02
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7 Chen Daming(Deijing Institute of Aeronautical Materials)Meng Guowen; Ahang Chen; Zeng Xierong(Northeastern Polytechnical University)Sun Yaguang; Lu Ruixing(Jiaoaou Chemical General Factory);New Technique of Producing Nano-sized ZrO_2 Based Powders and Characteristics of the Powders[J];;1996-02
8 Lu Dexing, Li Zuoyi (Department of Solid State Electronics, Huazhong University of Science and Technology, Wuhan, 430074, China);Influence of NH_4~+ Ion on Charactor of ZrO_2 Ultra-Powder[J];Journal of Functional Materials;1994-04
9 LIU Ying; WANG Changbao; WANG Jianhua(Department of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China);Preparation of Dispersed Ultrafine Fe_3O_4 Powder[J];JOURNAL OF FUNCTIONAL MATERIALS;1999-01
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【Co-references】
Chinese Journal Full-text Database 1 Hits
1 Ge Rongde;Zhao Tiancong Central South University of Technology Zhu Xuanhue Tianjin University;CONTROL OF THE STATE OF TWO-LEVEL AGGLOMERATION OF ULTRAFINE ZIRCONIA POWDERS[J];;1993-02
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 Ge Rongde;Liu Zhihong;Chen Huiguang;Zhang Duomo;Zhao Tiancong (Central South University of Technology, Changsha 410083);Effect of Ball-Milling on the Properties of Ultrafine ZrO_2(Y_2O_3) Powders[J];RARE METAL MATERIALS AND ENGINEERING;1995-02
2 ZHANG Wei,WANG Bao-he( School of Chemical Engineering,Dalian University of Technology, Dalian 116012,China);Progress on Preparation of Nano-structured Magnesia Powder[J];China Powder Science and Technology;2004-02
3 Pang Weiqiang1,Fan Xuezhong1,Zhang Jiaoqiang2(1.Xi'an Modern Chemistry Research Institute,Xi'an 710065,China;2.Applied Chemistry Department of Northwestern Polytechnical University,Xi'an 710072,China);Research progress on agglomeration of nanoparticle in its preparation[J];Journal of Chemical Industry & Engineering;2008-03
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Xu Zhenxiang Zhu Xuanhui Fang Zhengfang(Tianjin University);INFLUENCE OF PROCESSING CONDITIONS ON THE STATE OF AGGLOMERATION OF ULTRAFINE ZrO_2(Y_2O_3)-Al_2O_3 POWDER[J];Journal of The Chinese Ceramic Society;1988-03
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