Rapid Characterization of Complex Viscous Liquids at the Molecular Level

Sticky subject: An N2 stream forms bubbles inside bulk viscous liquids, which create an aerosol sample through a microjetting mechanism (see picture). This aerosol is then analyzed by extractive electrospray ionization (EESI) mass spectrometry (MS). EESI‐MS reveals the molecular composition of compl...

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Veröffentlicht in:	Angewandte Chemie (International ed.) 2009-10, Vol.48 (44), p.8277-8280
Hauptverfasser:	Law, Wai Siang, Chen, Huanwen, Ding, Jianhua, Yang, Shuiping, Zhu, Liang, Gamez, Gerardo, Chingin, Konstantin, Ren, Yulin, Zenobi, Renato
Format:	Artikel
Sprache:	eng
Schlagworte:	complex matrices Fructose - chemistry Furaldehyde - analogs & derivatives Furaldehyde - chemistry high-throughput analysis Imidazoles - chemistry ionic liquids Ionic Liquids - chemistry mass spectrometry Olive Oil Plant Oils - chemistry Spectrometry, Mass, Electrospray Ionization - instrumentation Spectrometry, Mass, Electrospray Ionization - methods Viscosity viscous liquids
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Beschreibung
Zusammenfassung:	Sticky subject: An N2 stream forms bubbles inside bulk viscous liquids, which create an aerosol sample through a microjetting mechanism (see picture). This aerosol is then analyzed by extractive electrospray ionization (EESI) mass spectrometry (MS). EESI‐MS reveals the molecular composition of complex liquids and the kinetics of ongoing processes occurring in the highly viscous liquids without any sample pretreatment.
ISSN:	1433-7851 1521-3773
DOI:	10.1002/anie.200902360