Results 21 to 30 of about 96,167 (287)

Agro-industrial waste as a source of bioactive compounds: ultrasound-assisted extraction from blueberry (Vaccinium myrtillus) and raspberry (Rubus idaeus) pomace

Acta Scientiarum: Technology, 2021
Blueberry and raspberry pomace are a rich source of bioactive compounds that have not been commercially utilized yet, and ultrasound-assisted technology can efficiently extract these compounds. Also, the use of water as a solvent added to the ultrasound-
Suelen Siqueira dos Santos, Carolina Moser Paraí­so, Letí­cia Misturini Rodrigues, Grasiele Scaramal Madrona   +3 more
doaj   +1 more source

Aqueous extraction of anions from coal and fly ash followed by ion-chromatographic determination [PDF]

Journal of the Serbian Chemical Society, 2016
Three different techniques were applied for the aqueous extraction of anions from coal and fly ash: rotary mixer- and ultrasonic-assisted extraction with different duration time, and microwave-assisted extraction at different temperatures.
Tasić Aleksandra M., Sredović-Ignjatović Ivana D., Ignjatović Ljubiša M., Đuranović Danijel, Antić Mališa P.   +4 more
doaj   +1 more source

Extraction of Anthocyanins and Total Phenolic Compounds from Acai (Euterpe oleracea Mart.) Using an Experimental Design Methodology. Part 2: Ultrasound-Assisted Extraction [PDF]

, 2020
Two optimized methods for ultrasound-assisted extraction were evaluated for the extraction of two types of acai bioactive compounds: Total anthocyanins (TAs) and total phenolic compounds (TPCs).
Aliaño González, María José, Ayuso Vilacides, Jesús, Carrera Fernández, Ceferino Adrián, Espada Bellido, Estrella, Fernández Barbero, Gerardo, Ferreiro González, Marta, Palma Lovillo, Miguel, Álvarez Saura, José Ángel   +7 more
core   +1 more source

Green ultrasound-assisted extraction of anthocyanin and phenolic compounds from purple sweet potato using response surface methodology [PDF]

, 2016
Response surface methodology was used to optimize experimental conditions for ultrasound-assisted extraction of valuable components (anthocyanins and phenolics) from purple sweet potatoes using water as a solvent.
Ahmed, Bovell, Bridgers, Brown, Buckow, Cacace, Cai, Chemat, Corrales, Deng, Derringer, Escribano, Fang, Galanakis, Galanakis, Galanakis, Galanakis, González, Hu, Hwang, Iqbal, Kechinski, Kobus, Koubaa, Lagnika, Lai, Lapornik, Lee, Liu, Pedro, Pinzauti, Ramic, Roselló, Roselló, Spigno, Tabaraki, Teow, Tiwari, Wang, Wong, Zhang, Zhu, Zinoviadou, Šic Žlabur   +43 more
core   +1 more source

ULTRASOUND-ASSISTED EXTRACTION OF OLIVE OIL

International Journal for Innovation Education and Research, 2021
The objective of this work was to perform a preliminary economic analysis of the ultrasound-assisted extraction process of olive oil and compare it with the manufacturing costs of the conventional extraction process. The DWSIM software was used for economic modeling considering data found in the literature; the five cost parameters were considered. The
Ihana Aguiar Severo, Mariane B. Fagundes, Fabrizio da F. Barbosa   +2 more
openaire   +2 more sources

Optimization of ultrasound-assisted extraction to obtain mycosterols from Agaricus bisporus L. by response surface methodology and comparison with conventional Soxhlet extraction [PDF]

, 2016
Ergosterol, a molecule with high commercial value, is the most abundant mycosterol in Agaricus bisporus L. To replace common conventional extraction techniques (e.g.
Barreiro, M.F., Barros, Lillian, Diz, Patrícia do Carmo Claro, Ferreira, Isabel C.F.R., Heleno, Sandrina A., Prieto Lage, Miguel A., Rodrigues, Alírio   +6 more
core   +1 more source

The effect of ultrasound pretreatment on some selected physicochemical properties of black cumin (Nigella Sativa) [PDF]

, 2018
Background In the present study, the effects of ultrasound pretreatment parameters including irradiation time and power on the quantity of the extracted phenolic compounds quantity as well as on some selected physicochemical properties ...
A Jiménez, AM Goula, AOAC, AOCS, AR Jambrak, AS Oktay, B Khadhraoui, BJ Arends, E Halawani, EA Decker, F Chemat, F Chemat, F Chemat, F Yamaguchi, H Bakhshabadi, H Haron, HRH Takruri, IUPAC, JA Carcel, JL Luque-Garcia, JY Lin, L Han, L Zhang, M Corrales, M Ghavami, M Jacotet-Navarro, M Kebriti, M Pinelo, M Toma, M Vintoru, M Virot, PN Giannelos, S Abdullah, S Machmudah, S Samaram, S Zhao, S Zomorrodi, SK Tiruppur Venkatachallam, SR Shirsath, SU Kadam, TJ Mason, W Lingyun, ZS Zhang   +42 more
core   +1 more source

Screening the effect of four ultrasound-assisted extraction parameters on hesperidin and phenolic acid content of aqueous citrus pomace extracts [PDF]

, 2018
Polyphenols of citrus by-products, due to their antioxidant and antimicrobial activities, could be valorized by pharmaceutical and food industries, adding a value to the citrus processing companies.
Bowyer, Michael C., Golding, John B., Papoutsis, Konstantinos, Pristijono, Penta, Scarlett, Christopher J., Stathopoulos, Costas E., Vuong, Quan V.   +6 more
core   +2 more sources

Green Extraction of Antimicrobial Bioactive Compound from Piper Betle Leaves: Probe type Ultrasound-assisted Extraction vs Supercritical Carbon Dioxide Extraction

Chemical Engineering Transactions, 2017
The utilisation of green method for medicinal plant extraction has become a trend and an acceptable method in many areas of research and development. In this study, bioactive compounds were extracted from dried Piper betle leaves using the probe type ...
L.W. Foo, E. Salleh, S.N. Hana
doaj   +1 more source

Efficacy of ultrasound-assisted extraction of bioactive constituents from Psidium guajava leaves

Applied Food Research, 2022
Targeting the sensitivity of process parameters in due course of the optimal ultrasound assisted extraction of bioactives from guava leaves. The purpose of the conducted investigations was to scope and optimize the efficacy of ultrasound assisted ...
Khalid Mehmood Wani, Ramagopal V.S. Uppaluri   +1 more
doaj   +1 more source