Time-Efficient LC/MS/MS Determination of Low Concentrations of Methylphosphonic Acid
- 作者: Baygildiev T.M.1, Rodin I.A.1, Stavrianidi A.N.1,2, Braun A.V.1,2, Akhmerova D.I.1, Shpigun O.A.1, Rybal’chenko I.V.2
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隶属关系:
- Moscow State University
- Kostroma State Technological University
- 期: 卷 53, 编号 14 (2017)
- 页面: 1382-1385
- 栏目: Analysis of Substances
- URL: https://journals.rcsi.science/0020-1685/article/view/158352
- DOI: https://doi.org/10.1134/S0020168517140023
- ID: 158352
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详细
A time-efficient protocol for quantification of methylphosphonic acid (MPA), a final hydrolysis product of nerve agents in aqueous environments, via liquid chromatography mass spectrometry is described. Chromatographic separation and mass spectrometry detection conditions are optimized to enable high sensitivity, selectivity, and accuracy of the approach and to eliminate impeding matrix effects associated with the analysis of water samples of natural origin. The developed technique is tested by analyzing the samples of natural waters that are spiked with a known quantity of MPA. With direct LC/MS/MS, the detection limit for MPA in natural waters is 10 ng/mL.
作者简介
T. Baygildiev
Moscow State University
编辑信件的主要联系方式.
Email: timurbaychem@gmail.com
俄罗斯联邦, Moscow
I. Rodin
Moscow State University
Email: timurbaychem@gmail.com
俄罗斯联邦, Moscow
A. Stavrianidi
Moscow State University; Kostroma State Technological University
Email: timurbaychem@gmail.com
俄罗斯联邦, Moscow; Kostroma
A. Braun
Moscow State University; Kostroma State Technological University
Email: timurbaychem@gmail.com
俄罗斯联邦, Moscow; Kostroma
D. Akhmerova
Moscow State University
Email: timurbaychem@gmail.com
俄罗斯联邦, Moscow
O. Shpigun
Moscow State University
Email: timurbaychem@gmail.com
俄罗斯联邦, Moscow
I. Rybal’chenko
Kostroma State Technological University
Email: timurbaychem@gmail.com
俄罗斯联邦, Kostroma
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