Assisted extraction
Microwave assisted extraction of betulin from birch outer bark
... ethanol (Fig. 2). This demonstrates that by using microwave assisted extraction, time and energy savings can be promptly attained when compared to the conventional Soxhlet extractions. All the above ...
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Optimization conditions of UV-C radiation combined with ultrasound-assisted extraction of cherry tomato (Lycopersicon esculentum) lycopene extract
... ultrasound assisted extraction (UAE) is an important process that is used to extract bioac- tive compounds from fruits and vegetables (Ri- era et ...of extraction because of propagation of high-level ...
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Optimization of ultrasound-assisted extraction of procyanidins from perilla seed hull and their antioxidant activities in vitro
... Ultrasound-assisted extraction (UAE) was used to extract procyanidins (PC) from the perilla seed ...PC extraction were as followsI: a liquid-to-solid ratio of 15I:1, an ethanol concentration of 62%, ...
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Optimization of ultrasound-assisted extraction of bioactive compounds from jabuticaba (Myrciaria cauliflora) fruit through a Box-Behnken experimental design
... The extraction procedure for anthocyanins and other phenolic compounds from jabuticaba is undoubtedly of great importance in food ...the extraction of these ...ultrasound-assisted extraction ...
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Ultrasonic assisted extraction to obtain bioactive, antioxidant and antimicrobial compounds from marcela
... Ultrasonic assisted extraction was efficient to obtain extracts of marcela which are rich in bioactive compounds with high antioxidant ...ultrasonic assisted extraction an adequate and ...
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ULTRASOUND-ASSISTED EXTRACTION FOR COLORIMETRIC DETERMINATION OF IRON IN SOIL: A COMPARISON WITH INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY.
... ULTRASOUND-ASSISTED EXTRACTION FOR COLORIMETRIC DETERMINATION OF IRON IN SOIL: A COMPARISON WITH INDUCTIVELY COUPLED PLASMA MASS ...ultrasound-assisted extraction and colorimetric ...
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Microwave-assisted extraction of phenolic acids and flavonoids and production of antioxidant ingredients from tomato: a nutraceutical- oriented optimization study
... microwave-assisted extraction (MAE) process was optimized, by means of response surface methodology (RSM), to maximize the recovery of phenolic acids and flavonoids and obtain antioxidant ingredients from ...
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Aqueous Ultrasound-Assisted Extraction for the Determination of Fluoroquinolones in Mangrove Sediment by High-Performance Liquid Chromatography and Fluorescence Detector
... A method for simultaneous analysis of ciprofloxacin (CIP), levofloxacin (LEV) and norfloxacin (NOR) in mangrove sediment was developed using aqueous ultrasound-assisted extraction (UAE), solid phase ...
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Optimization of ultrasound-assisted extraction of procyanidins from perilla seed hull and their antioxidant activities in vitro
... the extraction parameters. The optimal conditions for PC extraction were as follows: a liquid-to-solid ratio of 15:1, an ethanol concentration of 62%, a UAE time of 29 min, and a UAE temperature of 53 ...
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REPOSITORIO INSTITUCIONAL DA UFOP: Comparison between ultrasound assisted extraction and microwave digestion in the determination of arsenic in edible grains.
... ultrasonic assisted extraction method for arsenic in bean, corn and soybean grains was successfully obtained with the use of multivariate ...optimum extraction condition for all grains with a low ...
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Microwave-assisted extraction in dry fruit of andean species Vaccinium meridionale: Experimental conditions on the recovery of total polyphenols
... Microwave-assisted extraction has been applied to different vegetal matrices for to extract efficiently polyphenolic ...microwave assisted extraction processes, the effect on the ...
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Ultrasonic-assisted extraction of phenolic and antioxidative compounds from lizard tail (Houttuynia cordata Thunb.)
... of extraction temperature (30 to 70°C), extraction time (10 to 30 min), ethanol concentration (30 to 70%), and solvent to sample ratio (2 to 6 ml/g) on ultrasonic-assisted extraction of ...
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Optimization of ultrasound-assisted extraction of polyphenolic compounds from coriander seeds using response surface methodology
... UAE extraction of CS raffinate obtained after performed the SFE revealed the TP content in the range of ...water extraction (SWE) is a more suitable method for extraction of phenolic com- pound than ...
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Microwave-assisted extraction of anthocyanin from Chinese bayberry and its effects on anthocyanin stability
... Microwave-assisted extraction (MAE) has been demonstrated to be a fast and efficient unconventional extraction method that was developed for extracting analytes from solid matrixes, in particular, ...
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Optimization of ultrasound-assisted extraction of sheep abomasum protein concentrates by response surface methodology and evaluation of their properties
... ultrasound-assisted extraction (UAE) and to investigate the properties of ...conventional extraction method (CEM), the UAE not only provided the higher protein concentration and yield but also ...
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Microwave-assisted extraction: an alternative to extract Piper aduncum essential oil / Extração assistida por micro-ondas: uma alternativa para a obtenção do óleo essencial de Piper aduncum
... Essential oils have been used in pharmaceutical, cosmetic, and food products. On a laboratory scale, its production has been carried out mainly by hydrodistillation and the steam distillation is commonly applied in ...
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Natural antioxidants isolated from Schinus areira leaves by ultrasound-assisted extraction
... The aim of this study was to optimize the extraction of antioxidant compounds from Schinus areira leaves using ultrasound assisted extraction and response surface methodology. The effect of ...
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Ultrasonic-assisted extraction and functional properties of wampee seed protein
... ultrasonic-assisted extraction of a new protein from wampee seed ...optimal extraction parameters optimized by response surface methodology were solid-solvent ratio of 1:29 g/mL, ultrasonic time of ...
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Evaluation, prediction and optimization the ultrasound-assisted extraction method using response surface methodology: antioxidant and biological properties of Stachys parviflora L.
... Advanced extraction methods have recently been developed and adopted for extracting bioactive compounds from natural ...microwave-assisted extraction (MAE), ultrasound-assisted ...
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Determination of trans fatty acids in foodstuffs by gas chromatography–mass spectrometry after simultaneous microwave-assisted extraction–esterification - Supplementary material
... # Serbian Chemical Society member.[r] ...
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