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C-13 NUCLEAR-MAGNETIC-RESONANCE MEASUREMENTS OF LOCAL SEGMENTAL DYNAMICS OF POLYISOPRENE IN DILUTE-SOLUTION - NONLINEAR VISCOSITY DEPENDENCE
被引:81
作者
:
GLOWINKOWSKI, S
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
GLOWINKOWSKI, S
[
1
]
GISSER, DJ
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
GISSER, DJ
[
1
]
EDIGER, MD
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
EDIGER, MD
[
1
]
机构
:
[1]
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
来源
:
MACROMOLECULES
|
1990年
/ 23卷
/ 14期
关键词
:
Mathematical Techniques - Correlation Methods - Monomers - Molecular Structure - Nuclear Magnetic Resonance - Measurements - Solutions - Viscosity - Viscosity - Effects;
D O I
:
10.1021/ma00216a021
中图分类号
:
O63 [高分子化学(高聚物)];
学科分类号
:
070305 ;
080501 ;
081704 ;
摘要
:
The local segmental dynamics of polyisoprene in dilute solution have been studied with natural-abundance13C NMR spectroscopy. Ten solvents covering a factor of 70 in viscosity were utilized. Correlation times (τc) extracted from T1 measurements were determined as a function of temperature in all solvents. Contrary to the predictions of Kramers’ theory in the high friction limit, it was found that τc ∝ η0.41±0.02 at constant temperature. The potential barrier height for local dynamics extracted from these measurements is 13 ± 2 kJ/mol. The use of Kramers’ theory to extract this barrier height leads to serious errors and nonphysical results. The results are discussed in terms of Grote–Hynes theory in which the friction opposing conformational transitions is frequency dependent. Ratios of T1 values for methine and methylene carbons are independent of solvent and not equal to unity. © 1990, American Chemical Society. All rights reserved.
引用
收藏
页码:3520 / 3530
页数:11
相关论文
共 78 条
[31]
CONTRIBUTIONS TO PROTON RELAXATION OF POLY(ETHYLENE OXIDE) IN BENZENE SOLUTIONS
HEATLEY, F
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,ENGLAND
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,ENGLAND
HEATLEY, F
WALTON, I
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,ENGLAND
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,ENGLAND
WALTON, I
[J].
POLYMER,
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NUCLEAR MAGNETIC-RELAXATION OF SYNTHETIC-POLYMERS IN DILUTE-SOLUTION
HEATLEY, F
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,LANCASHIRE,ENGLAND
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,LANCASHIRE,ENGLAND
HEATLEY, F
[J].
PROGRESS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY,
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HEATLEY F, 1986, ANNU REP NMR SPECTRO, V17, P179
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THEORY OF KINETICS OF CONFORMATIONAL TRANSITIONS IN POLYMERS
HELFAND, E
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0
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0
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0
HELFAND, E
[J].
JOURNAL OF CHEMICAL PHYSICS,
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LONG-RANGE SEGMENTAL MOTION IN POLYMERS - A C-13 NMR SPIN-LATTICE RELAXATION STUDY OF POLYESTERS
HENRICHS, PM
论文数:
0
引用数:
0
h-index:
0
HENRICHS, PM
HEWITT, JM
论文数:
0
引用数:
0
h-index:
0
HEWITT, JM
RUSSELL, GA
论文数:
0
引用数:
0
h-index:
0
RUSSELL, GA
SANDHU, MA
论文数:
0
引用数:
0
h-index:
0
SANDHU, MA
GRASHOF, HR
论文数:
0
引用数:
0
h-index:
0
GRASHOF, HR
[J].
MACROMOLECULES,
1981,
14
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1775
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NUCLEAR MAGNETIC-RESONANCE RELAXATION AND MICROBROWNIAN MOTION IN POLYMERS - LOCAL AND COLLECTIVE MOTIONS AND THEIR VISCOSITY DEPENDENCE
HERMANN, G
论文数:
0
引用数:
0
h-index:
0
机构:
CNRS,CTR RECH MACROMOLEC,STRASBOURG,FRANCE
CNRS,CTR RECH MACROMOLEC,STRASBOURG,FRANCE
HERMANN, G
WEILL, G
论文数:
0
引用数:
0
h-index:
0
机构:
CNRS,CTR RECH MACROMOLEC,STRASBOURG,FRANCE
CNRS,CTR RECH MACROMOLEC,STRASBOURG,FRANCE
WEILL, G
[J].
MACROMOLECULES,
1975,
8
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LOCAL SEGMENTAL DYNAMICS OF POLYISOPRENE IN CONCENTRATED-SOLUTIONS AND IN THE BULK
HYDE, PD
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
HYDE, PD
EDIGER, MD
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
EDIGER, MD
KITANO, T
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
KITANO, T
ITO, K
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
ITO, K
[J].
MACROMOLECULES,
1989,
22
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: 2253
-
2259
[38]
ROTATIONAL-DYNAMICS OF ANTHRACENE AND 9,10-DIMETHYLANTHRACENE IN POLYISOPRENE
HYDE, PD
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
HYDE, PD
EDIGER, MD
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
EDIGER, MD
[J].
JOURNAL OF CHEMICAL PHYSICS,
1990,
92
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: 1036
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1044
[39]
C-13 SPIN-LATTICE RELAXATION STUDY OF LINEAR POLYMERS IN SOLUTION
论文数:
引用数:
h-index:
机构:
INOUE, Y
NISHIOKA, A
论文数:
0
引用数:
0
h-index:
0
机构:
TOKYO INST TECHNOL OOKAYAMA,FAC ENGN,DEPT POLYMER SCI,MEGURO,TOKYO,JAPAN
TOKYO INST TECHNOL OOKAYAMA,FAC ENGN,DEPT POLYMER SCI,MEGURO,TOKYO,JAPAN
NISHIOKA, A
CHUJO, R
论文数:
0
引用数:
0
h-index:
0
机构:
TOKYO INST TECHNOL OOKAYAMA,FAC ENGN,DEPT POLYMER SCI,MEGURO,TOKYO,JAPAN
TOKYO INST TECHNOL OOKAYAMA,FAC ENGN,DEPT POLYMER SCI,MEGURO,TOKYO,JAPAN
CHUJO, R
[J].
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,
1973,
11
(11)
: 2237
-
2252
[40]
NMR RELAXATION IN POLY(BUTYLENE TEREPHTHALATE) AND POLY(BUTYLENE TEREPHTHALATE)-CONTAINING SEGMENTED CO-POLYMERS .5.
JELINSKI, LW
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
JELINSKI, LW
DUMAIS, JJ
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
DUMAIS, JJ
WATNICK, PI
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
WATNICK, PI
ENGEL, AK
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
ENGEL, AK
SEFCIK, MD
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
SEFCIK, MD
[J].
MACROMOLECULES,
1983,
16
(03)
: 409
-
415
←
1
2
3
4
5
6
7
8
→
共 78 条
[31]
CONTRIBUTIONS TO PROTON RELAXATION OF POLY(ETHYLENE OXIDE) IN BENZENE SOLUTIONS
HEATLEY, F
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,ENGLAND
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,ENGLAND
HEATLEY, F
WALTON, I
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,ENGLAND
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,ENGLAND
WALTON, I
[J].
POLYMER,
1976,
17
(11)
: 1019
-
1020
[32]
NUCLEAR MAGNETIC-RELAXATION OF SYNTHETIC-POLYMERS IN DILUTE-SOLUTION
HEATLEY, F
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,LANCASHIRE,ENGLAND
UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,LANCASHIRE,ENGLAND
HEATLEY, F
[J].
PROGRESS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY,
1979,
13
: 47
-
85
[33]
HEATLEY F, 1986, ANNU REP NMR SPECTRO, V17, P179
[34]
THEORY OF KINETICS OF CONFORMATIONAL TRANSITIONS IN POLYMERS
HELFAND, E
论文数:
0
引用数:
0
h-index:
0
HELFAND, E
[J].
JOURNAL OF CHEMICAL PHYSICS,
1971,
54
(11)
: 4651
-
+
[35]
LONG-RANGE SEGMENTAL MOTION IN POLYMERS - A C-13 NMR SPIN-LATTICE RELAXATION STUDY OF POLYESTERS
HENRICHS, PM
论文数:
0
引用数:
0
h-index:
0
HENRICHS, PM
HEWITT, JM
论文数:
0
引用数:
0
h-index:
0
HEWITT, JM
RUSSELL, GA
论文数:
0
引用数:
0
h-index:
0
RUSSELL, GA
SANDHU, MA
论文数:
0
引用数:
0
h-index:
0
SANDHU, MA
GRASHOF, HR
论文数:
0
引用数:
0
h-index:
0
GRASHOF, HR
[J].
MACROMOLECULES,
1981,
14
(06)
: 1770
-
1775
[36]
NUCLEAR MAGNETIC-RESONANCE RELAXATION AND MICROBROWNIAN MOTION IN POLYMERS - LOCAL AND COLLECTIVE MOTIONS AND THEIR VISCOSITY DEPENDENCE
HERMANN, G
论文数:
0
引用数:
0
h-index:
0
机构:
CNRS,CTR RECH MACROMOLEC,STRASBOURG,FRANCE
CNRS,CTR RECH MACROMOLEC,STRASBOURG,FRANCE
HERMANN, G
WEILL, G
论文数:
0
引用数:
0
h-index:
0
机构:
CNRS,CTR RECH MACROMOLEC,STRASBOURG,FRANCE
CNRS,CTR RECH MACROMOLEC,STRASBOURG,FRANCE
WEILL, G
[J].
MACROMOLECULES,
1975,
8
(02)
: 171
-
176
[37]
LOCAL SEGMENTAL DYNAMICS OF POLYISOPRENE IN CONCENTRATED-SOLUTIONS AND IN THE BULK
HYDE, PD
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
HYDE, PD
EDIGER, MD
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
EDIGER, MD
KITANO, T
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
KITANO, T
ITO, K
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
ITO, K
[J].
MACROMOLECULES,
1989,
22
(05)
: 2253
-
2259
[38]
ROTATIONAL-DYNAMICS OF ANTHRACENE AND 9,10-DIMETHYLANTHRACENE IN POLYISOPRENE
HYDE, PD
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
HYDE, PD
EDIGER, MD
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706
EDIGER, MD
[J].
JOURNAL OF CHEMICAL PHYSICS,
1990,
92
(02)
: 1036
-
1044
[39]
C-13 SPIN-LATTICE RELAXATION STUDY OF LINEAR POLYMERS IN SOLUTION
论文数:
引用数:
h-index:
机构:
INOUE, Y
NISHIOKA, A
论文数:
0
引用数:
0
h-index:
0
机构:
TOKYO INST TECHNOL OOKAYAMA,FAC ENGN,DEPT POLYMER SCI,MEGURO,TOKYO,JAPAN
TOKYO INST TECHNOL OOKAYAMA,FAC ENGN,DEPT POLYMER SCI,MEGURO,TOKYO,JAPAN
NISHIOKA, A
CHUJO, R
论文数:
0
引用数:
0
h-index:
0
机构:
TOKYO INST TECHNOL OOKAYAMA,FAC ENGN,DEPT POLYMER SCI,MEGURO,TOKYO,JAPAN
TOKYO INST TECHNOL OOKAYAMA,FAC ENGN,DEPT POLYMER SCI,MEGURO,TOKYO,JAPAN
CHUJO, R
[J].
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,
1973,
11
(11)
: 2237
-
2252
[40]
NMR RELAXATION IN POLY(BUTYLENE TEREPHTHALATE) AND POLY(BUTYLENE TEREPHTHALATE)-CONTAINING SEGMENTED CO-POLYMERS .5.
JELINSKI, LW
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
JELINSKI, LW
DUMAIS, JJ
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
DUMAIS, JJ
WATNICK, PI
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
WATNICK, PI
ENGEL, AK
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
ENGEL, AK
SEFCIK, MD
论文数:
0
引用数:
0
h-index:
0
机构:
DUPONT CO,DEPT POLYMER PROD,WILMINGTON,DE 19898
SEFCIK, MD
[J].
MACROMOLECULES,
1983,
16
(03)
: 409
-
415
←
1
2
3
4
5
6
7
8
→