ESCA CHARACTERIZATION OF COMMERCIAL CARBON-BLACKS AND OF CARBON-BLACKS FROM VACUUM PYROLYSIS OF USED TIRES

被引：138

作者：

DARMSTADT, H ^{[1
]}

ROY, C ^{[1
]}

KALIAGUINE, S ^{[1
]}

机构：

[1] UNIV LAVAL,DEPT GENIE CHIM,QUEBEC CITY,PQ G1K 7P4,CANADA

来源：

CARBON | 1994年 / 32卷 / 08期

关键词：

VACUUM PYROLYSIS; CARBON BLACK; USED TIRE; ESCA; SEM;

D O I：

10.1016/0008-6223(94)90132-5

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：

Pyrolytic carbon blacks (CBp) were obtained by vacuum pyrolysis of used tires in a batch reactor at a total pressure ranging from 0.3 to 20.0 kPa, and temperatures ranging from 420 to 700 degrees C. CBp differ from commercial carbon blacks used initially in the tire fabrication. A series of commercial carbon blacks with different surface areas and structures and CBp obtained under different pyrolysis conditions were characterized using ESCA and SEM techniques to investigate the effect of the pyrolysis conditions on the chemical nature of the surface of CBp.

引用

页码：1399 / 1406

页数：8

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