DEPENDENCE OF CONJUGATION LENGTH ON THE POLYMERIZATION DEPTH

被引：3

作者：

KOBRYANSKY, VM

TERESHKO, EA

机构：

[1] Institute of Chemical Physics, U.S.S.R. Academy of Sciences, Moscow, 117334

来源：

SYNTHETIC METALS | 1990年 / 37卷 / 1-3期

关键词：

D O I：

10.1016/0379-6779(90)90121-Z

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The changes in optical parameters in the course of acetylene polymerization on the catalytic system CO(NO3)2/NaBH4 have been studied. It is shown that the increase in the degree of polymerization leads to a shift of the absorption band to the long wavelength region. This shift is assumed to be due to the formation of a solid state. © 1990.

引用

页码：35 / 39

页数：5

共 8 条

[1] HIGH ELECTRICAL-CONDUCTIVITY IN DOPED POLYACETYLENE [J].

BASESCU, N ;

LIU, ZX ;

MOSES, D ;

HEEGER, AJ ;

NAARMANN, H ;

THEOPHILOU, N .

NATURE, 1987, 327 (6121) :403-405

[2]

ECKHARDT H, 1983, J CHEM PHYS, V79, P2035

[3] STRUCTURE AND CONDUCTIVITY OF POLY(ACETYLENE) [J].

HABERKORN, H ;

NAARMANN, H ;

PENZIEN, K ;

SCHLAG, J ;

SIMAK, P .

SYNTHETIC METALS, 1982, 5 (01) :51-71

[4]

KOBRYANSKII VM, 1987, VYSOKOMOLEK SOED B, V29, P625

[5] THE PHYSICAL MEANING OF THE CONJUGATION LENGTH IN POLYMERS [J].

KUZMANY, H ;

KURTI, J .

SYNTHETIC METALS, 1987, 21 (01) :95-102

[6] RESONANCE RAMAN-SCATTERING FROM NEUTRAL AND DOPED POLYACETYLENE [J].

KUZMANY, H .

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 1980, 97 (02) :521-531

[7] ELECTRICAL-CONDUCTIVITY, PHOTOEMISSION AND ABSORPTION-SPECTRUM OF TETRASELENONAPHTHACENE, C18H8SE4 [J].

SHIROTANI, I ;

KAMURA, Y ;

INOKUCHI, H ;

HIROOKA, T .

CHEMICAL PHYSICS LETTERS, 1976, 40 (02) :257-260

[8] POLYMERIZATION OF ACETYLENE WITH NEW CATALYTIC-SYSTEMS AND OPTIMIZATION OF THE PROPERTIES OF THE POLYMERS [J].

THEOPHILOU, N ;

AZNAR, R ;

MUNARDI, A ;

SLEDZ, J ;

SCHUE, F ;

NAARMANN, H .

JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1987, A24 (07) :797-812

← 1 →