Synthesis of SiC Nanowires with Silica Sol and Carbon Black

被引：0
|
作者：
Wei, Yi [1 ]
Wang, Fu [2 ]
Cao, Wenbin [3 ]
机构：
[1] Sinosteel Luoyang Inst Refractories Res Co Ltd, Natl Key Lab Adv Refractory, Luoyang 471039, Peoples R China
[2] Tangshan Res & Commercializat Ctr, High Technol Chinese Acad Sci, Tangshan 063000, Peoples R China
[3] Beijing Univ Sci & Technol, Sch Mat Sci & Engn, Dept Inorgan Nonmetll Mat, Beijing 100083, Peoples R China
来源：
APPLICATIONS OF ENGINEERING MATERIALS, PTS 1-4 | 2011年 / 287-290卷
关键词：
SiC; carbothermal reduction; nanowire;
D O I：
10.4028/www.scientific.net/AMR.287-290.449
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Nanometer-sized beta-SiC were synthesized by carbothermal reduction of silica sol with acetylene carbon black at 1600 degrees C for 2h. Three kinds (straight, bamboo-like, branch-like) of SiC nanowires were deposited on the graphite plate, while SiC particle agglomerates and nanowires were formed in the graphite crucible. All the nanowires were formed via VS mechanism through the reaction between gaseous SiO and CO produced from the process of carbothermal reduction.
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页码：449 / +
页数：2
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