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Preparation and characterization of the polyrotaxanes formed by cyclodextrins and SEM-25

GUAN Rui-fang1,2， ZHANG Zhi-guo3，ZHU Xiao-li3， FENG Sheng-yu1， KONG Xiang-zheng3*   

  1. 1. School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, Shandong;2. School of Materials Science and Engineering, Jinan University, Jinan 250122;3. School of Chemistry and Chemical Engineering, Jinan University, Jinan 250022
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-10-24 Published:2006-10-24
  • Contact: GUAN Rui-fang

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Abstract: The reaction between SEM-25 and cyclodextrins are selective. SEM-25 can react with α-cyclodextrin and γ-cyclodextrin respectively to form “channel type” inclusion complexes, the polyrotaxanes, while the inclusion complex between SEM-25 and β-cyclodextrin cannot be prepared. The polyrotaxanes were characterized respectively by FT-IR, XRD and

Key words: inclusion complexes , polyrotaxanes, SEM-25, cyclodextrins

CLC Number: 

  • O641.3
[1] . Salt-tolerant mechanism of alcohol ether carboxylate investigated by molecular dynamics simulation [J]. JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE), 2016, 51(7): 126-130.
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