STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION

YANG Yanwu; WANG Dehua; QIU Jianqing; QIAN Baogong; WANG Hongzuo

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STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION

Papers | Updated：2021-06-21

- STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION
- Vol. 10, Issue 2, Pages: 113-118(1992)
- Affiliations：
  
  1. Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics, Academia Sinica, Wuhan, 430071) WANG Hongzuo
  2.   Wuhan Institute of Physics
  3.   Academia Sinica
  4.   430071
  5.   Department of Chemistry
  6.   Wuhan University
  7.   430072
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 June 1992
- Accepted：
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[1]杨延武,王德华,裘鉴卿,钱保功,王洪祚.STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION[J].Chinese Journal of Polymer Science,1992,{4}(02):113-118.

YANG Yanwu, WANG Dehua, QIU Jianqing, et al. STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION[J]. 1992, 10(2): 113-118.
[1]杨延武,王德华,裘鉴卿,钱保功,王洪祚.STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION[J].Chinese Journal of Polymer Science,1992,{4}(02):113-118. DOI：

YANG Yanwu, WANG Dehua, QIU Jianqing, et al. STUDIES OF MAIN CHAIN DYNAMICS OF FLUORINE-CONTAINING IONOMERS BY CARBON-13 NUCLEAR MAGNETIC RELAXATION[J]. 1992, 10(2): 113-118. DOI：

摘要

正

The carbon-13 spin-spin relaxation times of fluorine-containing ionomers are measured and motional correlation times τ

and τ

are calculated by using VJGM model . The results show that the motions of polymer main chain in ionomers become more difficult with increasing of ionization degree and contents of functional group

and depend on the fine structures and stability of ionic microdomains.

Abstract

The carbon-13 spin-spin relaxation times of fluorine-containing ionomers are measured and motional correlation times τ

and τ

are calculated by using VJGM model . The results show that the motions of polymer main chain in ionomers become more difficult with increasing of ionization degree and contents of functional group

and depend on the fine structures and stability of ionic microdomains.

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