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煤焦油系中间相炭微球的制备
引用本文:姜卉,王成扬,郑嘉明. 煤焦油系中间相炭微球的制备[J]. 炭素, 2001, 0(3): 12-15
作者姓名:姜卉  王成扬  郑嘉明
作者单位:天津大学,化工学院,
摘    要:以煤沥青为原料,采用热缩聚法制备中间相炭微球。用扫描电子显微镜(SEM)分析了煤沥青中原生喹淋不溶物(QI)的形貌,考察了不同有机溶剂对分离中间相微球的影响;并使用X-射线衍射方法(XRD)分析了炭化和石墨化炭微球的结构变化。

关 键 词:煤焦油系 中间相炭微球 扫描电镜 SEM X-射线衍射 XRD 制备
文章编号:1001-8948(2001)03-0012-04
修稿时间:2001-04-02

PREPARATION OF MESO- CARBON MICROBEADS FROM COAL TAR PITCH
JIANG Hui,WANG Cheng-yang,ZHENG Jia-ming. PREPARATION OF MESO- CARBON MICROBEADS FROM COAL TAR PITCH[J]. Carbon(China), 2001, 0(3): 12-15
Authors:JIANG Hui  WANG Cheng-yang  ZHENG Jia-ming
Abstract:Meso - carbon microbeads (MCMBs) were prepared from coal tar pitch by condensation.The morphology of pri- mary QI was observed under Scanning Electron Microscope (SEM) .The effects of solvents on the seperation of MCMBs were examined.X- Ray Diffraction (XRD) was used to analyze the structures of carbonized and graphitized MCMBs.
Keywords:MCMBs  SEM  XRD  
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