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《Journal of Functional Materials》 2008-10
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Research on rapid synthesis of β-SiC under dynamic vacuum condition

YU Wei-peng1,ZHENG Ying1,2,ZHENG Yong2,WEI Ke-mei2 (1.College of Chemistry and Materials Science,Fujian Normal University,Fuzhou 350007,China;2.National Engineering Research Center of Chemical Fertilizer Catalyst,Fuzhou University,Fuzhou 350002,China)  
Starch,prepared by heating starch suspension at 85℃,and tetraethoxysilane(TEOS) have been allowed for a sol-gel reaction to prepare starch-SiO2 hybrids gel.The SiC was synthesized via carbothermal reduction of dried starch-SiO2 hybrids gel.Dried starch-SiO2 hybrids gel and as-prepared products were characterized by TGA,XRD,SEM and low temperature N2 adsorption-desorption measurement.The results showed that high crystalline β-SiC with average crystalline size of 50 nm could be synthesized at 950℃ under dynamic vacuum condition.
【Fund】: 国家自然科学基金资助项目(20576021);; 福建省自然科学基金计划资助项目(E0710004)
【CateGory Index】: O613.72
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 LI Xi kun 1, XIU Zhi meng 1, SUN Xun dong 1, ZHENG Long xi 2(1. School of Materials & Metallurgy, Northeastern University, Shenyang 110004, China; 2. School of Rosource & Civil Engineering, Northeastern University, Shenyang 110004, China. Correspondent: LI Xi kun, E mail: kuxi996?@?yahoo.com);Synthesis of Titanium Carbonitride Nanopowders[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2003-03
2 ZHENG Yong~1,ZHENG Ying~1,LIN Liang-xu~1,WEI Ke-mei~2(1.College of Chemistry and Materials Science,Fujian Normal University,Fuzhou 350007,China;2.National Engineering Research Center of Chemical Fertilizer Catalyst,Fuzhou University,Fuzhou 350002,China);Synthesis and characterization of a novel bimodal silicon carbide[J];Journal of Functional Materials;2006-12
【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 LI wei,JIANG ming-xue,XIE bi-qiang,LU hong-xian(1.School of Materials Science&Engineering,Xi'an University of Architecture&Technology,Xi'an 710055;2.Shanxi Technical School of Building Materials,Xi an 710061);Synthesis Technologies and Application of Titanium Carbonitrie[J];Shandong Ceramics;2009-03
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【Secondary Citations】
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1 WU Hang, RAO Da-qing, XIE Ning, CHEN Jia-zhao, TU Ming-jing (Department of Metal Material, Sichuan University, Chengdu 610065, China);Researching of the Ni-based electromagnetic shielding paint[J];Journal of Functional Materials;2001-03
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