Optimization of ultrasonic extraction

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August undefined, 2024

WebSep 18, 2024 · This study aims to optimize ultrasonic-assisted natural deep eutectic solvents (NADES) based extraction from C. longa. Choline chloride-lactic acid (CCLA-H 2 … WebDec 31, 2024 · Ganoderma lucidum (Fr.) Krast, commonly known as “Lingzhi” in Chinese, is a medicinal mushroom that is rich in biologically active substances. Polysaccharides and …

Optimization of ultrasonic-assisted extraction of ... - Nature

WebSep 23, 2013 · As shown in Table 1, a Box–Behnken design (BBD) with three independent variables, including ultrasonic power (X 1), extraction time (X 2), and extraction … WebNov 7, 2024 · The ultrasonic-assisted extraction (UAE) was carried out by Sharayei et al. method with some modifications. 10 g dried powder was placed in an 100 ml flask and extracted with ethanol (1:10, w/v) using an ultrasonic bath (Heilscher, Germany Ultrasonic Electronic Equipment Co. Ltd.) with a maximum power of 400 W at frequency of 20 kHz. … dewalt 12 gal. stealth sonic wet/dry vacuum

Optimization of Polysaccharide Ultrasonic Extraction Conditions …

WebJan 26, 2016 · In order to assess the optimization of the ultrasonic frequency in a range of 18–146 kHz for extracting lycopene from tomatoes and evaluate its influence on the … WebAug 18, 2024 · The optimization extraction parameters of zeaxanthin and lutein with ethanol solvent were obtained using the response surface methodology (RSM) as follows: liquid–solid ratio of 7.9:1, extraction temperature of 56 °C, and extraction time of 45 min. ... and ultrasonic extraction time on the content of zeaxanthin and lutein were investigated ... WebUltrasonic extraction or sono-extraction is a process intensifying technology, which works by the coupling of high power ultrasonics into a slurry of plant or cell tissue. Hielscher … dewalt 1/2 cordless impact wrench 20 volt max

Optimization of Ultrasonic-Assisted Extraction of Cordycepin from ...

Optimization of complex enzyme‐ultrasonic synergistic extraction …

WebMar 6, 2024 · Stems are the important residues of Trapa quadrispinosa Roxb., which are abundant in phenolic compounds. Ultrasonic-assisted enzymatic extraction (UAEE) is confirmed as a novel extraction technology with main advantages of enhancing extraction yield and physiological activities of the extracts from various plants. In this study, UAEE … dewalt 12 gallon poly wet/dry vacWebJan 11, 2024 · In this study, we optimized and evaluated the effect of three pre-treatments on the extraction of SEO for quantity and quality: ultrasonic bath (UB), water to material ratio-ultrasonic bath (W/M-UB), and cold plasma-ultrasonic bath (CP-UB). Three experiments were designed using the central composite design (CCD) of response surface … church in the sky

"WebDec 18, 2024 · This is the first report on the determination of erinacine A, as well as on the optimization of the ultrasonic extraction conditions of metabolites with antioxidant … " - Optimization of ultrasonic extraction

Optimization of ultrasonic extraction

Molecules Free Full-Text Optimization of Extraction Process and …

WebFeb 16, 2014 · Results showed that the optimal conditions of ultrasonic extraction were as follows: ultrasound power, 340 W; water–material ratio, 30:1 (mL : g); ultrasound time, 14 min. Under these conditions, the yield of polysaccharides was (14.39 ± 1.13)%, which was obviously higher than water heating extraction. WebUltrasonic extraction is the preferred technique to isolate bioactive compounds from botanicals. Sonication achieves a complete extraction and thereby superior extract yields …

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WebResults: The optimal extraction technology of total coumarins in Cortex Fraxini was:mixing the material with 60% ethanol according to ratio of solid to liquid 1:10 (W/V), ultrasonic … WebMay 8, 2024 · To optimize the extraction process of arbutin from pear fruitlets (‘Huangli No. 1’), ultrasonic-assisted extraction (UAE) was investigated as an efficient method. Single …

WebMay 18, 2024 · In the present study, ultrasound-assisted extraction (UAE) of crude polysaccharides (PSP) from pumpkin seeds was optimized by response surface method (RSM). The polysaccharide yield (2.29 ± 0.14%), which agreed closely with the theoretical predicted value 2.40%, was obtained under the optimal extraction conditions: extraction … WebOct 31, 2013 · In this study, ultrasonic extraction showed that the ethanol concentration and extraction time used for antioxidant extraction could be remarkably reduced without a decrease in antioxidant...

WebSep 23, 2013 · The optimum ultrasonic extraction conditions were investigated based on a Box-Behnken statistical experimental design. Response surface methodology (RSM) of three factors (ultrasonic power, extraction time and extraction temperature) and three levels was employed to optimize the yield and the antioxidant activity of the polysaccharides. WebApr 10, 2024 · In this study, the triterpenoids in the leaves of Lactuca indica L.cv. Mengzao (LIM) were extracted via microwave-assisted ethanol extraction, and the optimum extraction conditions for triterpenoids were determined through single-factor experiments and the Box–Behnken method. The effects of three factors (solid–liquid ratio, …

Web2010. Optimization of ultrasonic assisted Sanchez JAV, Motohiro T, Takaomi K. extraction of chlorogenic acid from 2013. Ultrasound effect use as external Folium eucommiae and …

WebDec 12, 2014 · For this purpose, the orthogonal experimental design was used to investigate the effects of factors on the ultrasonic-assisted extraction (UAE). Four factors: extraction time (min), ethanol concentration (%), extraction temperature (°C) and extraction frequency (kHz), were studied. church in the son orlandoWebFeb 1, 2024 · In this study, a response surface methodology and an artificial neural network coupled with a genetic algorithm (RSM-ANN-GA) was used to predict and estimate the optimized ultrasonic-assisted extraction conditions of Poria cocos.The ingredient yield and antioxidant potential were determined with different independent variables of ethanol … church in the son liveWebJan 15, 2024 · Upon the initial increase in ultrasonic time (10 to 40 min), acoustic cavitation effects of ultrasonication enhanced the solubility of plant materials in water and facilitated more contact to improve the extraction as high mass transfer rates were achieved [14]. dewalt 1/2 impact brushlessWebDec 3, 2024 · The new feasible complex enzyme-ultrasonic synergy extraction (CEUE) was optimized by response surface methodology (RSM) for extracting Perilla seed meal polysaccharides (PSMP), the optimum extraction conditions were: compound enzyme dosage ( X1) of 6.6%, liquid–solid ratio ( X2) of 25 ml/g, extraction time ( X3) of 61 min, … dewalt 1/2 impact driver high torqueWebThis study investigated the effects of particle size and ultrasonic parameters on the yields of bioactive compounds extracted from the leaves and inflorescences of hemp. The total flavonoid and anthocyanin contents were determined using the spectrophotometric method. The response surface methodology (RMS) was employed to optimize the yield of … dewalt 1/2 heavy duty pneumatic impact wrenchWebApr 13, 2024 · Ultrasonic extraction was conducted using Mujigae SD-350H ultrasonic bath (40 kHz, 0–400 W; Sungdong Ultrasonic, Seoul, Korea). Nuclear magnetic resonance … dewalt 1/2 impact tool onlyWebJan 28, 2024 · Abstract. Ultrasonic-assisted extraction technique by means of response surface methodology was used to study optimized conditions for extraction of insoluble dietary fiber (IDF) from wheat bran varieties, … dewalt 1/2 impact wrench 899hb