ESCA CHARACTERIZATION OF COMMERCIAL CARBON-BLACKS AND OF CARBON-BLACKS FROM VACUUM PYROLYSIS OF USED TIRES
ESCA CHARACTERIZATION OF COMMERCIAL CARBON-BLACKS AND OF CARBON-BLACKS FROM VACUUM PYROLYSIS OF USED TIRES
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DOI：
10.1016/0008-6223(94)90132-5
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发表时间：
1994-01-01
期刊：
影响因子：
10.9
通讯作者：
KALIAGUINE, S
中科院分区：
文献类型：
--
作者：
DARMSTADT, H;ROY, C;KALIAGUINE, S
在间歇式反应器中，总压力为0.3 ~ 20.0 kPa，温度为420 ~ 700℃，对废旧轮胎进行真空热解，得到了热解炭黑（CBp）。采用ESCA和SEM技术对不同热解条件下获得的具有不同表面积和结构的商品炭黑及CBp进行了表征，探讨了热解条件对CBp表面化学性质的影响。
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.