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author:

林起浪 (林起浪.) [1] (Scholars:林起浪) | 李铁虎 (李铁虎.) [2]

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CQVIP PKU CSCD

Abstract:

分别采用FT-IR和SEM对改性前、后沥青的化学结构和形貌进行了分析,并采用旋转黏度计测试了改性沥青的流变性能.研究表明:改性沥青中出现很多分布均匀且线性很好的微纤,具有很好的流变性能;随着改性沥青中甲苯可溶物(TS)含量的减少,其黏性流动活化能(E)变大;改性沥青的流体行为属于非牛顿流体,剪切速率越高,改性沥青的表观黏度越小.

Keyword:

对甲基苯甲醛 改性 流变行为 煤沥青

Community:

  • [ 1 ] [林起浪]福州大学
  • [ 2 ] [李铁虎]西北工业大学

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Source :

煤炭学报

ISSN: 0253-9993

CN: 11-2190/TD

Year: 2007

Issue: 10

Volume: 32

Page: 1075-1078

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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