Optimization of ultrasonic extraction
WebJul 29, 2024 · The optimum extraction conditions consisted of microwave power 355 W, ultrasonic power 423 W, extraction time 15 min, solid-liquid ratio 1:40, ultrasound/interval time 1/0, and ethanol concentration 70% with the maximum LPF yield of 2.62%. ... The optimization of ultrasonic-microwave assisted synergistic extraction of Lotus plumule … 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...
Optimization of ultrasonic extraction
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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 … WebJan 9, 2024 · The maximum yields (8.29 ± 0.18%) of polysaccharides extracted by ultrasonic assisted extraction (UAE) were obtained under the optimized conditions of ultrasonic power 501 W, extraction time 19 ...
WebJan 1, 2024 · To verify the accuracy of the response model, verification experiments were performed under optimum conditions: the ratio of solution to solid of 25:1 (mL/g), the extraction power of 1500 W, the buffer time of 3.0 s, and the extraction time of 40 min. The experimental yield was 2.89 mg/g, which were close to the predicted yield of 3.03 mg/g. WebApr 13, 2024 · Ultrasonic extraction was conducted using Mujigae SD-350H ultrasonic bath (40 kHz, 0–400 W; Sungdong Ultrasonic, Seoul, Korea). Nuclear magnetic resonance …
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, … WebDec 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, …
WebJan 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, …
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 … currency exchange in aucklandWebMar 22, 2024 · Under the constant conditions of a material-liquid ratio of 1:50, an ultrasonic power of 150 W, an ultrasonic time of 15 min, ultrasonic extraction cycles of 3 times, and varying the ethanol concentration to 30%, 40%, 50%, 60%, 70%, 80% and 90%, the measured extraction rate of ATF is shown in Figure 1 c. currency exchange in bellinghamWebSummary: Ultrasonic extraction conditions were simulated and optimized using artificial neural networkBioactivities showed nonlinear relationship with ultrasonic conditionsThe optimal extraction conditions were 200 W, 22°C, and 40 min for the highest antioxidant capacityThe optimal extraction conditions were 230 W, 22°C, and 50 min for the … currency exchange in bergenWebJan 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 … currency exchange in beverly hillsWebSep 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 … currency exchange in bhopalWebMay 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 … currency exchange in blue area islamabadWebAug 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 ... currency exchange in bhubaneswar