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author:

林武仕 (林武仕.) [1] | 程贤甦 (程贤甦.) [2] (Scholars:程贤甦)

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CQVIP CSCD

Abstract:

研究了酶解木质素与二聚酸接枝共聚的工艺条件,探讨了不同引发剂、引发剂用量、反应温度和反应时间对接枝产率和接枝度的影响.用红外光谱分析了反应产物的结构.根据产物接枝度确定了最佳反应条件为:采用过氧化苯甲酰(BPO)和阳离子交换树脂732# (CER)为引发剂,其用量是木质素的5‰,二聚酸/木质素质量比为0.4,反应时间5h,反应温度50℃.产率可达85%以上,接枝率接近10%.

Keyword:

二聚酸型木质素 接枝共聚 酶解木质素

Community:

  • [ 1 ] [林武仕]福州大学
  • [ 2 ] [程贤甦]福州大学

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Source :

纤维素科学与技术

ISSN: 1004-8405

CN: 44-1336/TQ

Year: 2011

Issue: 1

Volume: 19

Page: 7-12,34

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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