Analysis by SAXS and cryo-TEM on polymerization with a surfactant

被引：0
|
作者：
Ogawa, T [1 ]
Isoda, S [1 ]
Suga, T [1 ]
Tsujimoto, M [1 ]
Hiragi, Y [1 ]
Kobayashi, T [1 ]
机构：
[1] Kyoto Univ, Inst Chem Res, Kyoto 611, Japan
来源：
FORMATION AND DYNAMICS OF SELF-ORGANIZED STRUCTURES IN SURFACTANTS AND POLYMER SOLUTIONS | 1997年 / 106卷
关键词：
small-angle X-ray scattering; polypyrrole; polymerization; low-temperature electron microscopy;
D O I：
10.1007/BF01189508
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：
The polymerization process in a solution was examined by SAXS and cryo-TEM in the case of chemical polymerization of pyrrole in aqueous solution using sodium cellulose sulfonate (SCS) and FeCl3 as oxidizing agents. Observations with SAXS and cryo-TEM indicated the formation of micelle of SCS in SCS + water system. By adding FeCl3 in the solution, large spherical aggregates were formed as revealed by cryo-TEM, which is considered to be a precursor for the polymer spherical particles produced with a constant diameter.
引用
收藏
页码：141 / 143
页数：3
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