Steam distillation
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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
3
1
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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
1
1
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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
59
3
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