ATOMIC FORCE MICROSCOPY OF POLYMER CRYSTALS .4. IMAGING OF ORIENTED ISOTACTIC POLYPROPYLENE WITH MOLECULAR RESOLUTION

被引：24
|
作者：
SNETIVY, D [1 ]
GUILLET, JE [1 ]
VANCSO, GJ [1 ]
机构：
[1] UNIV TORONTO,DEPT CHEM,80 ST GEORGE ST,TORONTO M5S 1A1,ONTARIO,CANADA
来源：
POLYMER | 1993年 / 34卷 / 02期
关键词：
ATOMIC FORCE MICROSCOPY; ORIENTATION; MICROFIBRILS; MOLECULAR IMAGING; ISOTACTIC POLYPROPYLENE;
D O I：
10.1016/0032-3861(93)90102-G
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Atomic force microscopy (AFM) was used to visualize microfibrils and macromolecules in uniaxially oriented isotactic alpha-polypropylene. AFM images showed fibrils with a typical average diameter of 150 nm. High magnification scans unveiled individual macromolecules with a 1.17 nm chain-chain distance. Based on this value it is suggested that the (110) crystal plane was resolved in the AFM images.
引用
收藏
页码：429 / 431
页数：3
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