The investigation of polymerisation reactions in situ using FT-Raman spectroscopy

被引：13

作者：

Brookes, A

Dyke, JM

Hendra, PJ ^{[1
]}

Strawn, A

机构：

[1] Univ Southampton, Dept Chem, Southampton SO17 1BJ, Hants, England

[2] Kodak Ltd, Harrow HA1 4TY, Middx, England

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1997年 / 53卷 / 13期

关键词：

FT-Raman; polymerisation; kinetics;

D O I：

10.1016/S1386-1425(97)00170-4

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The specifications of a cell capable of operating inside the sample area of a standard FT-Raman spectrometer and of holding large volumes of reactants, whilst maintaining them accurately at a constant high temperature are discussed. Two polymerisation reactions, the emulsion polymerisation of vinyl acetate and the homopolymerisation of styrene in benzene, are described. The results are analysed using a variety of chemometric packages. The results are compared to literature values to provide an indication of the effectiveness of the novel cell. (C) 1997 Elsevier Science B.V.

引用

页码：2303 / 2311

页数：9

共 12 条

[1] Anionic polymerization of styrene and butadiene initiated by n-butyllithium in ethylbenzene: Determination of the propagation rate constants using Raman spectroscopy and gel permeation chromatography [J].