English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Total vaporization (TV) headspace (HS) gas chromatography (GC) is reported for the determination of ethanol in flavor oil microcapsules. Fifteen microliters of sample were placed in a headspace sample vial and a near-complete mass transfer of ethanol from the liquid phase to the vapor phase was obtained within one minute at 105 °C. This approach allowed the determination of ethanol in the sample by gas chromatography. Under the optimal conditions, the performance of this method was investigated, showing good linearity and a low limit of quantification equal to 8.95 mg/L. The relative standard deviation was less than 3.3%, and the recovery ranged from 95.4% to 101.3%. The method was efficient, accurate, and suitable for the quality control determination of ethanol in oil phase systems.

Determination of Ethanol in Flavor Microcapsules by Ultrasound Assisted Total Vaporization Headspace – Gas Chromatography (TV HS-GC)