LC-MS analysis of p-aminosalicylic acid under electrospray ionization conditions manifests a profound solvent effect-Reference-Cited by-同舟云学术

LC-MS analysis of p-aminosalicylic acid under electrospray ionization conditions manifests a profound solvent effect

Published:2020 Issue:15 Volume:145 Page:5333-5344
ISSN:0003-2654
Container-title:The Analyst
language:en
Short-container-title:Analyst

Author:

Chandran Jisha¹²³⁴⁵,Zheng Zhaoyu⁶⁷⁸⁹¹⁰,Thomas Vibin Ipe¹¹¹²⁴¹³,Rajalakshmi C.¹¹¹²⁴¹³,Attygalle Athula B.⁶⁷⁸⁹¹⁰^ORCID

Affiliation:

1. Inter University Instrumentation Centre (IUIC)

2. School of Environmental Sciences

3. Mahatma Gandhi University

4. Kottayam

5. 686560 India

6. Center for Mass Spectrometry

7. Department of Chemistry and Chemical Biology

8. Stevens Institute of Technology

9. Hoboken

10. USA

11. Department of Chemistry

12. CMS College

13. 686003 India

Abstract

Under identical mass spectrometric conditions, chromatographic peak intensities of p-aminosalicylic acid recorded by LC-MS, using methanol as the mobile phase are drastically different from those acquired using is it acetonitrile as the eluent.

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/AN/D0AN00680G

Reference71 articles.

1. Solvent Effects in Tandem Mass Spectrometry: Mechanistic Studies Indicating How a Change in Solvent Conditions and pH Can Dramatically Alter CID Spectra

2. Effect of mobile phase pH, aqueous-organic ratio, and buffer concentration on electrospray ionization tandem mass spectrometric fragmentation patterns: implications in liquid chromatography/tandem mass spectrometric bioanalysis

3. Practical implications of some recent studies in electrospray ionization fundamentals

4. Protonation and site of protonation of anilines. Hydration and site of protonation after hydration

5. Site of gas-phase cation attachment. Protonation, methylation, and ethylation of aniline, phenol, and thiophenol

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