نتایج جستجو برای: soxhlet extraction
تعداد نتایج: 166005 فیلتر نتایج به سال:
Three different brands of Rose hip (Rosa canina L.) tea were extracted with water, ethanol (EtOH), methanol (MeOH), and aqueous mixtures (50%, v/v) by ultrasound-assisted extraction (UAE) and Soxhlet methods. Total phenolic content was determined according to the Folin-Ciocalteu method. The results were presented by means of the extract yields and total phenolic contents, expressed in gallic ac...
This study aimed to explore the efficacy of lipid extraction methods on black solider fly larvae (BSFL) which is a potential sustainable source biodiesel. The raw fat content BSFL in exam was 29.6% dry matter basis, comparable other studies. Both aqueous enzymatic method and Soxhlet are effective at levels around 80%. quality from superior addition merits such as mild, easy fast. Further resear...
the effect of soxhlet and simple immersion extraction methods on the amount and type of bioactive phenolic compounds of c. arizonica woodknots were studied. lipophilic and hydrophilic compounds were soxhlet extracted according to t280 pm-99 standard method with hexane and acetone solvents, respectively. also, in the immersion method woodknot samples were dipped in hexane to remove the lipophil...
3 Department of Chemistry, Gurukula Kangri Vishwavidyalaya, Haridwar, Uttarakhand, (India) ABSTRACT In the present study the effect of maceration and soxhlet extraction from plant leaves of Casearia tomentosa were compared for phytochemical screening and antioxidant activity using petroleum ether as solvent. The phytochemical screening was evaluated using standard protocols and the antioxidant ...
• Three biorefineries are modelled, focusing on the rutin extraction from asparagus waste. The environmentally compared with Life Cycle Assessment methodology. pressurized liquid-based scenario reports best environmental profile. Energy consumption is responsible for largest contributions to burdens. Sensitivity analysis performed considering different allocation and agents. Rutin a flavonol gl...
Herein is described a green and original alternative procedure for the extraction of oil from microalgae. Extractions were carried out using terpenes obtained from renewable feedstocks as alternative solvents instead of hazardous petroleum solvents such as n-hexane. The described method is achieved in two steps using Soxhlet extraction followed by the elimination of the solvent from the medium ...
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