Results 41 to 50 of about 48,793 (299)

The Extraction of Gambier by Using Ultrasonic Assisted at Various Temperature

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Gambier is an extract from the leaves Uncaria gambier Roxb plant that contain polyphenolic compounds. One of polyphenol compounds in gambier is catechin, that can act as antioxidant and antimicrobial. This study aimed to determine the effect of heat on the catechin extraction from gambier by using ultrasonic assisted.
T Anggraini, null Rini, L Aini
openaire   +1 more source

Ultrasound-homogenization-assisted extraction of polyphenols from coconut mesocarp: Optimization study

Ultrasonics Sonochemistry, 2021
Coconut pericarp (shell fiber (mesocarp) and shell (endocarp)), the main by-product of coconut production, is often discarded and causing serious environmental pollution.
Jing Yang, Nana Li, Chunyu Wang, Tao Chang, Huichuan Jiang   +4 more
doaj   +1 more source

Optimization of enzymatic-assisted ultrasonic extraction process of total flavonoids from [PDF]

, 2023
In order to optimize the enzymatic-assisted ultrasonic extraction method of total flavonoids from Sedum aizoon L., the effects of solid-liquid ratio, ethanol concentration, extraction temperature, extraction time, and ultrasound power on the extraction ...
Yin Qin, Batbatan Christopher G., Qin Yin, Christopher G. Batbatan   +3 more
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Ultrasonic-assisted extraction of gallic acid and isoquercetin from

, 2018
The Aspergillus niger fermented Tri-phala waste (FTW) was extracted with ultrasonic assisted extraction (UAE) using deionized water as an extraction medium at 30°C.
Pattarabhorn Pakaweerachat, Teerin Chysirichote   +1 more
core   +2 more sources

Modelling of particle paths passing through an ultrasonic standing wave

, 2004
Within an ultrasonic standing wave particles experience acoustic radiation forces causing agglomeration at the nodal planes of the wave. The technique can be used to agglomerate, suspend, or manipulate particles within a flow.
Hill, M., Harris, N.R., Townsend, R.J., White, N.M.   +3 more
core   +1 more source

Ultrasonic-Assisted Extraction of Raspberry Seed Oil and Evaluation of Its Physicochemical Properties, Fatty Acid Compositions and Antioxidant Activities.

, 2016
Ultrasonic-assisted extraction was employed for highly efficient separation of aroma oil from raspberry seeds. A central composite design with two variables and five levels was employed and effects of process variables of sonication time and extraction ...
Lei Chen, Mingxin Liu, Qiyang Lin, Hongbo Song, Hui Teng, Won Young Lee, Mingxin Liu (355651), Jinli Wang, Qiyang Lin (2633974), Qun Huang, Hongbo Song (2633971), Jinli Wang (469226), Won Young Lee (229268), Hui Teng (840350), Lei Chen (54296), Qun Huang (608676)   +15 more
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Ultrasonic-assisted Extraction to Recover Phenolics from Paris polyphylla

Chemical Engineering Transactions, 2023
In this research, optimize ultrasonic-assisted extraction is aimed to obtain phenolics from Paris polyphylla using solvents: Glucose-Lactic acid, Choline-Lactic acid, Glycerol-Lactic acid, Sodium-Lactic acid, Choline-Citric acid, Glycerol-Citric, Sodium ...
Tan Phat Vo, Thi Hoang Yen Nguyen, Khanh Vi Truong, Ngoc Van Anh Hoang, Ngoc Minh Khang Le, Dinh Quan Nguyen   +5 more
doaj   +1 more source

Ultrasonic-assisted extraction and functional properties of wampee seed protein

, 2018
The wampee seed protein (WSP) was extracted by the ultrasonic and alkaline solution. Response surface methodology was used to optimize the extraction parameters for obtaining the highest protein yield, and the protein’s functional properties such as ...
LIU,Yong, Yong LIU (4719375), Lin-Na LIU (6047198), XIE,Yu-Ping, CAI,Zhu-Jiao, Yu-Ping XIE (6047201), LIU,Lin-Na, KE,Yong-Jian, MA,Xiu-Yun, Xiu-Yun MA (6047195), Yong-Jian KE (6047204), Zhu-Jiao CAI (6047207), WU,Guo-Jie, Guo-Jie WU (6047210)   +13 more
core   +1 more source

Selection of Optimal Conditions of Inulin Extraction from Jerusalem Artichoke (Helianthus Tuberosus L.) Tubers by using Ultrasonic Water Bath

Journal of Engineering, 2023
Ultrasonic extraction is an inexpensive, simple and efficient alternative to conventional extraction techniques, as compared with other novel extraction techniques such as microwave-assisted extraction & supercritical fluid extraction techniques, the ...
Wasan Omar Noori
doaj   +1 more source

EXTRACTION OF POLYSACCHARIDES FROM LINGZHI BY ULTRASONIC-ASSISTED ENZYMATIC METHOD

, 2018
The medicinal values of polysaccharides (PS) in Lingzhi have been shown to lie in many anti-cancer effects and good benefits for human health. Lingzhi, which is rich in healthy PS, has been used more and more commonly in Vietnam in recent years.
Hoa, Tran Quoc
core   +2 more sources