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/

Zendy Open

Presents the pdf analysis as premium feature

PDF Analysis

Insights

Presents the summarisation as premium feature

Summarisation

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Dynamic supercritical fluid extraction of the limonoid cedrelone from the ground wood of  Cedrela toona (Meliaceae)  with pure and modified CO 2  is studied. Extracts are collected at regular intervals to investigate the extraction kinetics of this compound. A theoretically derived model that involves extrapolating data obtained from shorter extractions to estimate the amount of cedrelone in ground wood is employed. The estimated quantitative results are found to be similar to exhaustive extractions obtained with liquid hexane and supercritical carbon dioxide modified with methanol. Furthermore, data from the supercritical fluid extractions are fitted to the model to produce a characteristic kinetic curve.

Application of a Dynamic Extraction Model to the Supercritical Fluid Extraction of the Limonoid Cedrelone from Cedrela toona