A TiO 2 nanowire photocatalyst for dual-ion production in laser desorption/ionization (LDI) mass spectrometry

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, TiO nanowires are presented as a solid matrix to form dual ions of analytes regardless of...

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Bibliographic Details
Published inChemical communications (Cambridge, England) Vol. 56; no. 32; pp. 4420 - 4423
Main Authors Kim, Moon-Ju, Park, Jong-Min, Yun, Tae Gyeong, Noh, Joo-Yoon, Kang, Min-Jung, Pyun, Jae-Chul
Format Journal Article
LanguageEnglish
Published England 25.04.2020
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Summary: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, TiO 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.
ISSN:1359-7345
1364-548X
DOI:10.1039/D0CC00866D