High-Pressure ESR Spectroscopy: On the Rotational Motion of Spin Probes in Pressurized Ionic Liquids

Autor: Boryana Y. Mladenova Kattnig, Daniel R. Kattnig, Guenter Grampp
Rok vydání: 2022
Předmět:
Zdroj: The Journal of Physical Chemistry B. 126:906-911
ISSN: 1520-5207
1520-6106
DOI: 10.1021/acs.jpcb.1c09243
Popis: We report high-pressure (up to 50 MPa) ESR-spectroscopic investigations on the rotational correlation times of the nitroxide radicals 2,2,6,6-tetramethylpiperidine 1-oxyl (TEMPO), 4-hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl (TEMPOL), and 4-amino-2,2,6,6-tetramethylpiperidine 1-oxyl (ATEMPO) in the ionic liquids 1-ethyl-3-methylimidazolium tetrafluoroborate (emimBF
Databáze: OpenAIRE