نتایج جستجو برای: soxhlet extraction
تعداد نتایج: 166005 فیلتر نتایج به سال:
Dried stem bark extracts of Saraca asoca Roxb. Prepared by different extraction methods (Soxhlet, Ultrasonication assisted & Microwave assisted extraction) with ethanol 90%, ethanol 60% and acetone. The acetone extract prepared by Ultrasonication assisted extraction, showed significant antidiarrhoeal property in castor-oil induced diarrhoea in albino rats at a dose of 200 mg/kg, b.w. as compare...
The total oil content of soyflakes, canola seed and wetmilled corn germ were determined by analytical supercritical fluid extraction (SFE) with carbon dioxide as the extraction solvent. Results obtained by SFE were in excellent agreement with those obtained by a conventional Soxhlet technique with organic solvents. The analyticalscale SFE technique yielded average means within one standard devi...
The aim of this work is to compare the extraction efficiencies of microwave and conventional isolation of mangiferin from Mangifera indica L. The parameters studied, which might affect the extraction efficiency were extraction time, solvent composition and microwave power. The conventional heating 21 h provided 5.23 % yield of mangiferin and by microwave heating at 210 W for 56 min, the yield w...
Alien invasive species (AIS) and non-native are a prominent extended problem in wide range of areas Europe around the world. Centered Umia’s riparian forest, Galicia, we found at least three main AIS needing to be controlled harvested preserve biodiversity area. Previous studies probed that leaves bark selected species—Tradescantia fluminensis, Arundo donax, Eucalyptus globulus—have important a...
<strong>ABSTRACT. </strong>Anise seeds can be processed into essential oils by steam distillation and solvent extraction. This research aims to produce a high oil yield determining the optimum conditions of extraction, extracting anise according conditions, producing with good quality based on 90% alcohol solubility analysis, analyzing acid number, conducting GC-MS analysis. The Act...
INTRODUCTION The objective of this study was to compare three capsaicin extraction methods: Shoxlet, Ultrasound-assisted Extraction (UAE), and Shaker-assisted Extraction (SAE) from Habanero pepper, CNPH 15.192. MATERIALS AND METHODS The different parameters evaluated were alcohol degree, time extraction, and solid-solvent ratio using response surface methodology (RSM). RESULTS The three par...
the genus haplophyllum, which belongs to the rutaceae family, includes 18 species in iran. in this study, after collecting plant material, botanical identification and suitable drying, the essential oils from aerial parts of haplophyllum robustum bge. were extracted by three different isolation techniques, conventional hydrodistillation (hd), microwave-assisted hydrodistillation (mahd) and solv...
Extraction of essential oil from spearmint leaves is typically hindered by the presence cell wall composed lignocellulose which can be biologically degraded microorganisms. This study aimed to investigate effects fermentation using Aspergillus awamori towards lignocellulosic content (Mentha spicata L.) leaf as well yield and composition, diffusion coefficient obtained different extraction metho...
Hemp nut is commonly incorporated into several food preparations; however, most countries set regulations for hemp products according to their cannabinoid content. In this study, we have developed an efficient microwave-assisted extraction (MAE) method for cannabinoids (i.e., Δ9-tetrahydrocannabinol, cannabidiol, and cannabinol) in hemp nut. Optimization of the MAE procedure was conducted throu...
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