Results 61 to 70 of about 1,807,540 (186)

Effect of Harvest Age and Solvents on the Phenolic Content of Eucheuma cot-tonii Extract Eucheuma cot-tonii Extra

Makara Journal of Science, 2020
Bioactive compounds in Eucheuma cottonii include phenols or polyphenols with antioxidant, antibacterial, and antiviral properties. Seaweed quality, including phenolic content, is highly determined by several factors, including the growth location ...
Ninik Purbosari, Endang Warsiki , Khaswar Syamsu , Joko Santoso   +3 more
doaj   +1 more source

Optimizing the Extraction of Procyanidins Oligomers through Decamer [PDF]

, 2017
The extraction of procyanidins from a food is influenced by food matrix, extraction solvent, sample particle size, sample to solvent ratio, as well as other factors.
Koh, Eunmi, Mitchell, Alyson E, Robertson, Danielle   +2 more
core  

Solvent mediated interactions close to fluid-fluid phase separation: microscopic treatment of bridging in a soft core fluid [PDF]

, 2004
Using density functional theory we calculate the density profiles of a binary solvent adsorbed around a pair of big solute particles. All species interact via repulsive Gaussian potentials.
Archer, A. J., Evans, R., Oettel, M., Roth, R.   +3 more
core   +2 more sources

Effect of Recycle Solvent Hydrotreatment on Oil Yield of Direct Coal Liquefaction

Energies, 2015
Effects of the recycle solvent hydrotreatment on oil yield of direct coal liquefaction were carried out in the 0.18 t/day direct coal liquefaction bench support unit of National Engineering Laboratory for Direct Coal Liquefaction (China).
Shansong Gao, Dexiang Zhang, Kejian Li
doaj   +1 more source

Effect of solvent on the energy storage property of poly(vinylidene fluoride-hexafluoropropylene)

Materials Research Express, 2020
The application prospects of dielectric materials such as poly(vinylidene fluoride) (PVDF) based polymers in the field of energy storage have stimulated extensive research.
Fujia Chen, Yuetao Zhao, Yujiu Zhou, Jianhua Xu, Yajie Yang, Wenyao Yang   +5 more
doaj   +1 more source

Solvent-mediated interactions between nanoparticles at fluid interfaces

, 2009
We investigate the solvent mediated interactions between nanoparticles adsorbed at a liquid-vapor interface in comparison to the solvent mediated interactions in the bulk liquid and vapor phases of a Lennard-Jones solvent.
Fernando Bresme, Hartwig Lehle, Israelachvili J., Martin Oettel, Ozin G.   +4 more
core   +1 more source

Phase diagram of mixtures of colloids and polymers in the thermal crossover from good to $\theta$ solvent

, 2014
We determine the phase diagram of mixtures of spherical colloids and neutral nonadsorbing polymers in the thermal crossover region between the $\theta$ point and the good-solvent regime.
Andrea Pelissetto, Ben-Naim A., Carlo Pierleoni, de Gennes P. G., des Cloizeaux J., Flory P., Giuseppe D’Adamo, Rubinstein M.   +7 more
core   +1 more source

An Investigation of N-Hydroxyphthalimide Catalyzed Aerobic Oxidation of Toluene without Metal Ions in Liquid Phase: Effect of Solvents and Phase Transfer Catalysts

Molecules
The selective oxidation of toluene to yield value-added oxygenates, such as benzyl alcohol, benzaldehyde, and benzoic acid, via dioxygen presents a chlorine-free approach under benign conditions.
Guojun Shi, Longsheng Dong, Ya Feng
doaj   +1 more source

A review of liquid-phase catalytic hydrodechlorination

Ingeniería e Investigación, 2007
This survey was aimed at introducing the effect of light organochlorinated compound emissions on the envi-ronment, particularly on water, air, soil, biota and human beings.
Alba Nelly Ardila Arias, Consuelo Montes de Correa   +1 more
doaj  

Occupational exposure to solvents and acute myeloid leukemia: a population-based, case–control study in four Nordic countries

Scandinavian Journal of Work, Environment & Health, 2014
OBJECTIVE: The aim of the current study was to assess the relation between occupational exposure to solvents and the risk of acute myeloid leukemia (AML). METHODS: Altogether, this study comprises 15 332 incident cases of AML diagnosed in Finland, Norway,
Madar Talibov, Susanna Lehtinen-Jacks, Jan Ivar Martinsen, Kristina Kjærheim, Elsebeth Lynge, Pär Sparén, Laufey Tryggvadottir, Elisabete Weiderpass, Timo Kauppinen, Pentti Kyyrönen, Eero Pukkala   +10 more
doaj   +1 more source