Steam distillation

Ocimum africanum L. is a distinctive Vietnamese herb, especially common in Tuy Hòa, Phú Yên. This study focuses on extracting and analyzing the chemical composition of the essential oil derived from the leaves of Ocimum africanum. The essential oil was extracted using the steam distillation method and its chemical composition was analyzed using gas chromatography-mass spectrometry (GC-MS).

7p viaburame 14-03-2025 3 1   Download

The present study aimed to determine the chemical compositions and anti-acetylcholinesterase, nitric oxide suppressing activities of Piper longum fruits oil collected from Binh Dinh, Vietnam.

8p viprimi 16-12-2024 6 1   Download

Essential oil of Piper lolot leaves in Quang Nam-Da Nang do obtain via the steam distillation method with oil collection efficiency reaching 0.68%. The present study aimed to determine the chemical components and anti-acetylcholinesterase activity of Piper lolot leaves oil collected from Quang Nam-Da Nang.

8p viprimi 16-12-2024 2 1   Download

In petroleum industry, it is desirable to produce lighter hydrocarbons such as gasoline, kerosene and gas–oil from unused heavy oils. Thus we have developed zirconia-supporting iron oxide catalysts View the MathML source to decompose petroleum residual oil (atmospheric distilled residual oil) with steam.

6p tuananhhumg 04-11-2013 60 3   Download