Optimization of ultrasonic extraction

Author: roii

August undefined, 2024

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 … 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.

Optimization of ultrasonic-assisted extraction of …

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 … 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 … chrome pc antigo

Optimization of Ultrasonic Extraction to Obtain Erinacine A and ...

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 … 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 … 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 … chrome pdf 转图片

Optimization of Ultrasound-Assisted Extraction of Anthocyanins …

Foods Free Full-Text Optimization of Ultrasonic Extraction to ...

WebFeb 22, 2024 · In order to optimize the ultrasound-assisted extraction of total anthocyanin and phenol content, as well as the ABTS •+ scavenging activity, from black soybeans, a Box-Behnken design was employed to evaluate the effects of the solid-liquid ratio, extraction time, and amplitude. 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 … chromepatch adwareWebDec 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. chrome pc indir

"WebApr 13, 2024 · Ultrasound-assisted extraction was performed with a probe-type ultrasonic homogenizer, and extraction variables were determined as amplitude (25–55%), … " - Optimization of ultrasonic extraction

Optimization of ultrasonic extraction

Optimization of ultrasonic Bath and cold plasma pre-treatments in …

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, … WebSummary: 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 …

Did you know?

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 …

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 ... 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 …

WebUltrasonic extraction is the preferred technique to isolate bioactive compounds from botanicals. Sonication achieves a complete extraction and thereby superior extract yields … 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 …

WebThis 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 …

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. … chrome password インポートWebJun 26, 2024 · Results showed that optimal extraction condition was as follows: a defatted rice bran to water ratio of 1:20 w/v, extraction temperature and time of 70 °C for 20 min. Under the optimal... chrome para windows 8.1 64 bitsWebNov 6, 2024 · Optimization of ultrasonic-assisted polysaccharide extraction from Hyperici Perforati Herba using response surface methodology and assessment of its antioxidant activity Int J Biol Macromol. 2024 Nov 6;S0141-8130 (22)02515-6. doi: 10.1016/j.ijbiomac.2024.10.260. Online ahead of print. Authors chrome password vulnerabilityWebJan 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 … chrome pdf reader downloadWebMar 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 … chrome pdf dark modeWebUltrasonic 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 … chrome park apartmentsWebOct 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... chrome payment settings