The Effect of Oxidative Debris on the Laser Desorption/Ionization Efficiency of Graphene Oxide Derivatives for Mass Spectrometric Analysis of Small Molecules and Synthetic Polymers

被引：0
作者：
Yu Lim Hong
Tae Hoon Seo
Hongje Jang
Young-Kwan Kim
机构：
[1] Korea Institute of Science and Technology,Carbon Composite Materials Research Center, Institute of Advanced Composite Materials
[2] Korea Institute of Industrial Technology,Nano
[3] Kwangwoon University,Photonics Convergence Technology Group
来源：
Analytical Sciences | 2019年 / 35卷
关键词：
Graphene oxide; mass spectrometry; laser desorption/ionization; surface chemistry; energy transfer;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of oxidative debris (OD) on laser desorption/ionization time of flight mass spectrometry (LDI-TOF-MS) analysis using graphene oxide (GO) derivatives was systematically investigated. Specifically, the effects on LDI-TOF-MS analysis of small molecules and synthetic polymers were highlighted. The analytical efficiency of GO was significantly enhanced by removing OD from its surface and the working molecular weight range of GO was considerably extended for analysis of synthetic polymers and small molecules.
引用
收藏
页码：1097 / 1102
页数：5
相关论文
共 57 条
[1]  
Pusch W(2005)undefined Curr. Pharm. Des. 11 2577-undefined
[2]  
Kostrzewa M(2011)undefined Anal. Bioanal. Chem. 400 2281-undefined
[3]  
Rainer M(2018)undefined Mikrochim. Acta 185 200-undefined
[4]  
Qureshi M N(2018)undefined Anal. Sci. 34 221-undefined
[5]  
Bonn G K(2007)undefined J. Biochem. Biophys. Methods 70 319-undefined
[6]  
Abdelhamid H N(2014)undefined Langmuir 30 12675-undefined
[7]  
Fujii Y(2010)undefined Nat. Chem. 2 1015-undefined
[8]  
Ding Y(2015)undefined Chem. Eur. J. 21 7217-undefined
[9]  
Umezawa T(2018)undefined New J. Chem. 42 12692-undefined
[10]  
Akimoto T(2011)undefined Angew. Chem. Int. Ed. 50 3173-undefined
123456