Matrix Assisted Laser Desorption /Ionization Time-of -flight Mass Spectrometry of Polymers

Yinghua Qi; Tianlu Chen; Hongyan Jiang; Jiping Xu

doi:10.14028/j.cnki.1003-3726.1998.03.014

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Matrix Assisted Laser Desorption /Ionization Time-of -flight Mass Spectrometry of Polymers

更新时间：2022-09-18

- Matrix Assisted Laser Desorption /Ionization Time-of -flight Mass Spectrometry of Polymers
- Polymer Bulletin Vol. 11, Issue 3, Pages: 89-95(1998)
- 作者机构：
  
  中国科学院长春应用化学研究所，长春，130022
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.1998.03.014
  CLC：
- Published：1998-09，
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Yinghua Qi, Tianlu Chen, Hongyan Jiang, Jiping Xu. Matrix Assisted Laser Desorption /Ionization Time-of -flight Mass Spectrometry of Polymers. [J]. Polymer Bulletin 11(3):89-95(1998)
DOI：

Yinghua Qi, Tianlu Chen, Hongyan Jiang, Jiping Xu. Matrix Assisted Laser Desorption /Ionization Time-of -flight Mass Spectrometry of Polymers. [J]. Polymer Bulletin 11(3):89-95(1998) DOI： 10.14028/j.cnki.1003-3726.1998.03.014.

摘要

激光质谱作为一种快速而方便的测量高分子分子量和分子量分布的手段，越来越受到人们的重视。近年来，其发展极快，已经被广泛地用于高分子的分析中，并得到了令人满意的结果。在本文中，对激光质谱的原理、基体与阳离子的选择及在高分子中的应用等几个方面进行了介绍。

Abstract

Matrix Assisted Laser Desorption / Ionization time-of-flight Mass Spectrometry (MALDI-TOF MS)

which is a rapid and convenient method for the detection and identification of polymers

is gaining the attention of chemists. Recently

its development is very fast. It is used for measuring compo unds with high molecular masses and satisfied results have been observed. In this paper we provide an overview of its principles

selection of matrix and cation

application to polymer analysis.

关键词

激光质谱高聚物被分析物分子离子

Keywords

MALDI-TOF MSPolymerAnalyteMolecularion

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