A novel sample preparation method of matrix-assisted laser desorption/ionization time of flight mass spectrometry for polystyrene

被引：0

作者：

Zhang, Shu ^{[1
]}

Zhao, Zhen Wen ^{[1
]}

Xiong, Lei ^{[1
]}

Xin, Bin ^{[1
]}

Hu, Wei Hua ^{[1
]}

Xiong, Shao Xiang ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Beijing Mass Spectrometry Ctr, Beijing 100080, Peoples R China

来源：

CHINESE CHEMICAL LETTERS | 2007年 / 18卷 / 06期

基金：

中国国家自然科学基金;

关键词：

polystyrene; matrix-assisted laser desorption/ionization time of flight mass spectrometry; three-layer method;

D O I：

10.1016/j.cclet.2007.04.027

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel sample preparation method of matrix-assisted laser desorption/ionization mass spectrometry for polystyrene was reported. Compared to the conventional dried-droplet method, the efficiency of ionization and signal intensity of mass spectra were improved. The mechanism was also analyzed. (c) 2007 Shao Xiang Xiong. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.

引用

页码：718 / 721

页数：4