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P‐97: Separation of Isomeric OLED Materials Using Ion Mobility‐Mass Spectrometry (IM‐MS)
Author(s) -
Shioji Hirotaka,
Uematsu Azusa,
Onoda Motoshi,
Matsuda Keiko,
Sawada Keisuke,
Kitagawa Shinya,
Ohtani Hajime
Publication year - 2021
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.14980
Subject(s) - mass spectrometry , ion mobility spectrometry , chromatography , chemistry , high performance liquid chromatography , structural isomer , ion mobility spectrometry–mass spectrometry , analytical chemistry (journal) , tandem mass spectrometry , selected reaction monitoring , organic chemistry
The separation of the structural isomers of OLED materials was carried out by using high performance liquid chromatography‐mass spectrometry (HPLC‐MS) and ion mobility‐mass spectrometry (IM‐MS). Almost all isomeric OLED materials were separated by using HPLC, however, some isomers were not distinguished with each other. On the other hand, by using IM, inseparable isomers by HPLC were separated and the structural information was obtained by MS/MS technique.