Results 41 to 50 of about 2,061,847 (332)

Ultrasonic-Assisted Extraction and Natural Deep Eutectic Solvents Combination: A Green Strategy to Improve the Recovery of Phenolic Compounds from Lavandula pedunculata subsp. lusitanica (Chaytor) Franco

Antioxidants, 2021
The present study aimed at evaluating the effectiveness of different natural deep eutectic solvents (NADES) on the extraction of phenolic compounds from Lavandula pedunculata subsp.
Inês Mansinhos, S. Gonçalves, R. Rodríguez-Solana, J. Ordóñez-Díaz, J. Moreno-Rojas, A. Romano   +5 more
semanticscholar   +1 more source

Ultrasonic-assisted extraction brings high-yield polysaccharides from Kangxian flowers with cosmetic potential

Ultrasonics sonochemistry, 2023
Highlights • Polysaccharides from Kangxian flowers (PKFs) were first extracted with ultrasound.• Ultrasonication promoted the outflow of PKFs via greatly damaging materials.• PKFs extracted with ultrasound were acidic low-molecular-weight polysaccharides.
Yang Zhang, Yihui Liu, Ying Cai, Yuping Tian, Lianfa Xu, Ai-Yue Zhang, Chen Zhang, Shushu Zhang   +7 more
semanticscholar   +1 more source

Effect of Ultrasonic-Assisted Extraction on Phenolic Content of Avocado [PDF]

Effect of Ultrasonic-Assisted Extraction on Phenolic Content of Avocado
This study evaluate the effect of ultrasonic application in the extraction process on total phenolic content (TPC) of Hass avocado (Persea americana Mill) pulp. In this study, the solid/ solvent ratio of 1/30 (wt/ vol) and extraction temperature of 40 degree Celsius gave higher TPC value.
Shirai, Yoshihito, 21654, Husen, Rafidah, 0000-0003-3839-0705, 22089, シライ, ヨシヒト, Ismail, Amin, 8065, 安藤, 義人, 22091, 398, 90446013, 白井, 義人, Andou, Yoshito, アンドウ, ヨシト, 7202788909, 8911119200, 50175395   +17 more
core   +3 more sources

Optimization of Ultrasound-Assisted Extraction of Cyclic Adenosine 3',5'-Monophosphate from Xinjiang Jujube by Deep Eutectic Solvent

Shipin gongye ke-ji, 2022
Using green and highly efficient deep eutectic solvent (DES) as the extraction agent, this study extracted the functional ingredient—cyclic adenosine 3',5'-monophosphate (cAMP) from Xinjiang jujube through ultrasound-assisted technology.
Xue ZHANG, Ya LIU, Xiumin LIU, Chunhui SHAN   +3 more
doaj   +1 more source

Ultrasonically assisted acid extraction of manganese from slag

Ultrasonics Sonochemistry, 2008
An ultrasonically assisted extraction (UAE) technique was developed for the extraction of manganese from electrolytic manganese slag using a sulfuric acid-hydrochloric acid mixture (4:0.3, v/v) as solvent. The UAE conditions were optimized and the significance of variables affecting UAE tested.
Hui, Li, Zhaohui, Zhang, Siping, Tang, Yanan, Li, Yongkang, Zhang   +4 more
openaire   +2 more sources

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

, 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
core   +1 more source

Optimization of the ultrasonic-assisted extraction process to obtain total phenolic and flavonoid compounds from watermelon (Citrullus lanatus) rind

Current Research in Food Science, 2022
This context presents the study of ultrasonic-assisted extraction (UAE) to obtain phenolic and flavonoid compounds from watermelon rind powder (WRP). The antioxidant activity of the extracts was investigated using DPPH and ABTS+ assays.
T. Vo, L. Nguyễn, Nguyen Phuc Thien Le, Thanh Phong Mai, Dinh Quan Nguyen   +4 more
semanticscholar   +1 more source

Sequential Combination of Microwave- and Ultrasound-Assisted Extraction of Total Flavonoids from Osmanthus fragrans Lour. Flowers

Molecules, 2017
Microwave-assisted and ultrasound-assisted extraction assays were used to isolate total flavonoids (TF) from Osmanthus fragrans flowers. The effects of the solid-liquid ratio, ethanol concentration, microwave power, microwave extraction time, ultrasonic ...
Jianfeng Yu, Qi Lou, Xiangyang Zheng, Zhengwei Cui, Jian Fu   +4 more
doaj   +1 more source

Antioxidant Activity of Extract from Ultrasonic-Assisted Extraction of Durian Peels

Journal of Applied Food Technology, 2018
The increase in durian production results in the accumulation of durian peel waste. The bioactive component of durian peel has the potential to be used as an antioxidant. Thus, there is a need to carry out an extraction process to obtain  bioactive compounds from durian peel.
Bambang Kunarto, Ely Yuniarti Sani
openaire   +3 more sources

Optimization of Response Surface for Ultrasonic Acid Extraction of Pectin from Passion Fruit Peel and Its Antioxidant Activity

Shipin gongye ke-ji, 2022
In order to further realize the waste utilization of PFP and reduce the waste of resources and environmental pollution, PFP pectin was extracted by ultrasonic assisted acid method and its antioxidant activity was studied.
Jinxiu WANG, Qingqing ZHAO, Xinyi XU, Qian XIE, Qingxi CHEN   +4 more
doaj   +1 more source