PREPARATION OF MESO-CARBON MICROBEADS WITH A NARROW SIZE DISTRIBUTION

被引：38
作者：
KODAMA, M
FUJIRUA, T
ESUMI, K
MEGURO, K
HONDA, H
机构：
[1] Science Univ of Tokyo, Tokyo, Jpn, Science Univ of Tokyo, Tokyo, Jpn
来源：
CARBON | 1988年 / 26卷 / 04期
关键词：
MICROSCOPIC EXAMINATION - PARTICLE SIZE ANALYSIS;
D O I：
10.1016/0008-6223(88)90163-7
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
This communication describes a new method for preparation of meso-carbon microbeads with a narrow size distribution. Bulk mesophase pitch as starting material was prepared from coal-tar pitch and was passed through 200 or 325 Tyler mesh. The schematic flow for preparation of meso-carbon microbeads is shown. The scanning electron micrographs of meso-carbon microbeads prepared at a temperature of 310 degree C for 20 min are shown. 9 Refs.
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收藏
页码：595 / 598
页数：4
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