| 多检测GPC/SEC技术在高分子表征中的应用 II.C_(70)/PS共聚物的表征 |
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| 引用本文： | 黄怿,卜乐炜,张德震,苏诚伟,徐种德,蔡瑞芳. 多检测GPC/SEC技术在高分子表征中的应用 II.C_(70)/PS共聚物的表征[J]. 功能高分子学报, 1999, 0(3) |
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| 作者姓名： | 黄怿 卜乐炜 张德震 苏诚伟 徐种德 蔡瑞芳 |
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| 作者单位： | 华东理工大学高分子物理教研组!上海200237(黄怿,卜乐炜,张德震,苏诚伟,徐种德),复旦大学化学系!上海200433(蔡瑞芳) |
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| 摘 要： | 用ＳＥＣ／ＲＩ／ＲＡＬＬＳ／ＤＶ 三检测技术表征了Ｃ７０／ＰＳ 共聚物。解决了用传统ＳＥＣ／ＲＩ不能解释的现象,提出了Ｃ７０ － ＰＳ共聚物的大致结构。结果表明Ｃ７０ － ＰＳ共聚物／ＴＨＦ体系不符合普适标定。
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| 关 键 词： | C_(70)-PS共聚物 SEC/RI/RALLS/DV |
Use of Multiple Detectors GPC/SEC in Polymer Characterization II. C 70 -PS Copolymer |
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| HUANG Yi ,BU Lewei ,ZHANG Dezhen ,SU Chengwei ,XU Zhongde ,CAI Ruifang. Use of Multiple Detectors GPC/SEC in Polymer Characterization II. C 70 -PS Copolymer[J]. Journal of Functional Polymers, 1999, 0(3) |
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| Authors: | HUANG Yi BU Lewei ZHANG Dezhen SU Chengwei XU Zhongde CAI Ruifang |
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| Affiliation: | HUANG Yi 1,BU Lewei 1,ZHANG Dezhen 1,SU Chengwei 1,XU Zhongde 1,CAI Ruifang 2 |
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| Abstract: | C 70 -PS copolymer was characterized via SEC/RI/RALLS/DV tri-detector technique. The problems existed in conventional SEC characterization for C 70 -PS were solved. The highly branching structure of C 70 -PS was proposed. The results show that the universal calibration does not fit in with C 70 -PS/THF system. |
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| Keywords: | C 70 -PS copolymer SEC/RI/RALLS/DV characterization |
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