Hyperpolarised NMR to aid molecular profiling of electronic cigarette aerosols.
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ABSTRACT:
SUBMITTER: Tickner BJ
PROVIDER: S-EPMC8979170 | biostudies-literature | 2022 Jan
REPOSITORIES: biostudies-literature
Publications
Hyperpolarised NMR to aid molecular profiling of electronic cigarette aerosols.
Tickner Ben J BJ Komulainen Sanna S Palosaari Sanna S Heikkinen Janne J Lehenkari Petri P Zhivonitko Vladimir V VV Telkki Ville-Veikko VV
RSC advances 20220110 3
Signal amplification by reversible exchange (SABRE) hyperpolarisation is used to enhance the NMR signals of nicotine and acrolein in methanol-d<sub>4</sub> solutions of electronic cigarette aerosols. Consequently, detection of 74 μM nicotine is possible in just a single scan <sup>1</sup>H NMR spectrum. The first example of an aldehyde hyperpolarised using SABRE is demonstrated and we work towards novel real-world applications of SABRE-hyperpolarised NMR for chemical analysis. ...[more]
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