INFLUENCE OF CRYPTANDS AND CROWN ETHERS ON ION-TRANSPORT AND VIBRATIONAL-SPECTRA OF POLYMER-SALT COMPLEXES

被引：20

作者：

DOAN, KE ^{[1
]}

HEYEN, BJ ^{[1
]}

RATNER, MA ^{[1
]}

SHRIVER, DF ^{[1
]}

机构：

[1] NORTHWESTERN UNIV MAT RES CTR,EVANSTON,IL 60208

来源：

CHEMISTRY OF MATERIALS | 1990年 / 2卷 / 05期

关键词：

D O I：

10.1021/cm00011a015

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Complex impedance data demonstrate that addition of 2.2.2-cryptand increases the conductivity of NaSO3CH3 in amorphous poly(ethylene oxide) (aPEO) but decreases that of NaSO3CF3 in aPEO. Vibrational spectroscopic and X-ray diffraction measurements indicate that the influence of 2.2.2-cryptand is to dissolve crystallites of NaSO3CH3 into the polymer phase. The decrease in conductivity for NaSO3CF3-aPEO upon addition of 2.2.2-cryptand correlates with the precipitation of a crystalline phase, presumably [Na:2.2.2][SO3CF3]. © 1990, American Chemical Society. All rights reserved.

引用

页码：539 / 545

页数：7

共 41 条

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SHRIVER, DF
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[2] NEW COMPLEXES OF THE HYDRONIUM ION WITH CROWN ETHERS - SYNTHESIS AND VIBRATIONAL-SPECTRA
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JOURNAL OF RAMAN SPECTROSCOPY, 1989, 20 (09) : 569 - 574
[7] SELECTIVE TRANSPORT OF METAL IONS USING POLYMER INCLUSION MEMBRANES CONTAINING CROWN ETHERS AND CRYPTANDS
Arous, Omar
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ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, 2010, 35 (2A): : 79 - 93
[8] PHOTORESPONSIVE CROWN ETHERS .3. PHOTOCONTROL OF ION EXTRACTION AND ION-TRANSPORT BY SEVERAL PHOTO-FUNCTIONAL BIS(CROWN ETHERS)
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[9] PHOTORESPONSIVE CROWN ETHERS .5. LIGHT-DRIVEN ION-TRANSPORT BY CROWN ETHERS WITH A PHOTORESPONSIVE ANIONIC CAP
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