Issue 32, 2020

A TiO2 nanowire photocatalyst for dual-ion production in laser desorption/ionization (LDI) mass spectrometry

Abstract

It has been challenging to detect small analytes in both positive and negative ion modes using organic matrices in conventional matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS). Herein, TiO2 nanowires are presented as a solid matrix to form dual ions of analytes regardless of their chemical properties and to demonstrate versatile applicability in LDI-MS.

Graphical abstract: A TiO2 nanowire photocatalyst for dual-ion production in laser desorption/ionization (LDI) mass spectrometry

Supplementary files

Article information

Article type
Communication
Submitted
03 Feb 2020
Accepted
11 Mar 2020
First published
12 Mar 2020

Chem. Commun., 2020,56, 4420-4423

A TiO2 nanowire photocatalyst for dual-ion production in laser desorption/ionization (LDI) mass spectrometry

M. Kim, J. Park, T. G. Yun, J. Noh, M. Kang and J. Pyun, Chem. Commun., 2020, 56, 4420 DOI: 10.1039/D0CC00866D

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