Results 21 to 30 of about 644,240 (320)

Evaluation of a two-phase extraction system of carbohydrates and proteins from chlorella vulgaris utex 1803 [PDF]

, 2016
Microalgae are a valuable source of high-value products and biofuels, however the high-energy cost required for the extraction of their metabolites has kept questioning on possible industrial upgrading. The aim of this study was to evaluate the effect of
Andrés, F., Ayala Torres, Edinson, Barajas Ferreira, B., Barajas Solano, B., Crisóstomo, C., García Martínez, Janet Bibiana, Reyes Gómez, Oscar, Zuorro, Antonio   +7 more
core   +1 more source

Investigation of properties of sunflower and rapeseed oils obtained by the soxhlet and microwave extraction methods

Agraarteadus, 2022
The main purpose of the study was to evaluate the possibility of replacing hexane, which is traditionally used for the extraction of vegetable oils, with ethanol as a safer solvent when extracting oil from sunflower meals and rapeseed in the microwave ...
Valentyna Bandura, Larysa Fialkovska, Petro Osadchuk, Yuliia Levtrynskaia, Аnna Palvashova   +4 more
doaj   +1 more source

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

Optimizing a sustainable ultrasound assisted extraction method for the recovery of polyphenols from lemon by-products:comparison with hot water and organic solvent extractions [PDF]

, 2018
Response surface methodology (RSM) based on a three-factor and three-level Box–Behnken design was employed for optimizing the aqueous ultrasound-assisted extraction (AUAE) conditions, including extraction time (35–45 min), extraction temperature (45–55 ...
Bowyer, Michael C., Golding, John B., Papoutsis, Konstantinos, Pristijono, Penta, Scarlett, Christopher J., Stathopoulos, Costas E., Vuong, Quan V.   +6 more
core   +1 more source

EXTRACTION OF JOJOBA OIL USING VARIOUS CONCENTRATIONS OF TWO DIFFERENT SOLVENTS

The Iraqi Journal of Agricultural science, 2019
The aim of this study was extraction of jojoba oil using different solvents. A mixture of water-hexane and water-ethanol are used as solvents to extract jojoba oil in a batch extraction process and compared with a pure solvent extraction process.
Abdulraheem & et al.
doaj   +1 more source

Deep Eutectic Solvents Extraction and Optimization of Amentoflavone from Selaginella moellendorffii

Shipin gongye ke-ji, 2022
To extract the amentoflavone (AME) from Selaginella moellendorffii with deep eutectic solvent technology, three kinds of deep eutectic solvents were prepared by one-step method, and the best deep eutectic solvent for extracting AME of Selaginella ...
Chao LIU, Weiwei LI, Jie LEI, Gang LI, Demin LU, Dajun XU, Xiaona SHENG, Mingjiang WU, Gang WANG   +8 more
doaj   +1 more source

Solvent Effects on Extractant Conformational Energetics in Liquid-Liquid Extraction: A Simulation Study of Molecular Solvents and Ionic Liquids [PDF]

arXiv, 2023
Extractant design in liquid-liquid extraction (LLE) is a research frontier of metal ion separations that typically focuses on the direct extractant-metal interactions. However, a more detailed understanding of energetic drivers of separations beyond primary metal coordination is often lacking, including the role of solvent in the extractant phase.
arxiv  

Extraction of anthocyanins and total phenolic compounds from açai (euterpe oleracea mart.) using an experimental design methodology. part 1: Pressurized liquid extraction [PDF]

, 2020
Currently, açai is one of the most important fruits present in the world. Several studies have demonstrated its high content in phenolic compounds and anthocyanins.
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

Aggregate Formation of Surface-Modified Nanoparticles in Solvents and Polymer Nanocomposites [PDF]

Langmuir, American Chemical Society, 2018, 34 (9), pp.3010-3020, 2020
A new method based on the combination of small-anglescattering, reverse Monte Carlo simulations, and an aggregate recognition algorithm is proposed to characterize the structure of nanoparticle suspensions in solvents and polymer nanocomposites, allowing detailedstudies of the impact of different nanoparticle surface modifications.Experimental small ...
arxiv   +1 more source

Gloeothece sp. as a Nutraceutical Source—An Improved Method of Extraction of Carotenoids and Fatty Acids

Marine Drugs, 2018
The nutraceutical potential of microalgae boomed with the exploitation of new species and sustainable extraction systems of bioactive compounds. Thus, a laboratory-made continuous pressurized solvent extraction system (CPSE) was built to optimize the ...
Helena M. Amaro, A. Catarina Guedes, Marco A. C. Preto, I. Sousa-Pinto, F. Xavier Malcata   +4 more
doaj   +1 more source