Results 31 to 40 of about 2,703,176 (382)

Size Control in the Nanoprecipitation Process of Stable Iodine (127I) Using Microchannel Reactor—Optimization by Artificial Neural Networks [PDF]

open access: yes, 2015
In this study, nanosuspension of stable iodine (127I) was prepared by nanoprecipitation process in microfluidic devices. Then, size of particles was optimized using artificial neural networks (ANNs) modeling.
Abbasi, S.   +6 more
core   +2 more sources

Order of wetting transitions in electrolyte solutions

open access: yes, 2014
For wetting films in dilute electrolyte solutions close to charged walls we present analytic expressions for their effective interface potentials. The analysis of these expressions renders the conditions under which corresponding wetting transitions can ...
Bier, Markus   +2 more
core   +1 more source

Enhanced Lycopene Extraction from Tomato Peels by Optimized Mixed-Polarity Solvent Mixtures

open access: yesMolecules, 2020
Mounting evidence from clinical and epidemiological studies suggests that lycopene, the most abundant carotenoid in tomatoes, may be beneficial in the prevention or treatment of some important diseases.
Antonio Zuorro
doaj   +1 more source

Unveiling the Effect of Solvents on Crystallization and Morphology of 2D Perovskite in Solvent-Assisted Method

open access: yesMolecules, 2022
Controlling the crystallographic orientations of 2D perovskite is regarded as an effective way to improve the efficiency of PSCs based on 2D perovskite.
Yingjie Su   +4 more
doaj   +1 more source

Optimization of a new extraction technique for analysis of verbenone and cis-verbenol in pine seeds [PDF]

open access: yes, 2007
Results from a systematic study of the factors affecting extraction of cis-verbenol and verbenone from pine seeds are presented. Five extraction conditions were investigated: extraction solvent, method of extraction, extraction temperature, volume of ...
Fernández Barbero, Gerardo   +3 more
core   +2 more sources

Evaluation of silymarin extraction from Silybum marianum (L.) Gaertn seeds by water [PDF]

open access: yesفیزیولوژی محیطی گیاهی, 2008
The seeds extract of Silybum marianum (L.) Gaertn is named silymarin and used in treatment of liver diseases, diabetes (II) and hypercholesterolemia.
ف Hasanloo, r Sepehrifar
doaj  

Choline Chloride-Based DES as Solvents/Catalysts/Chemical Donors in Pharmaceutical Synthesis

open access: yesMolecules, 2021
DES are mixtures of two or more compounds, able to form liquids upon mixing, with lower freezing points when compared to the individual constituents (eutectic mixtures).
Rosa Amoroso   +2 more
doaj   +1 more source

The local phase transitions of the solvent in the neighborhood of a solvophobic polymer at high pressures

open access: yes, 2014
We investigate local phase transitions of the solvent in the neighborhood of a solvophobic polymer chain which is induced by a change of the polymer-solvent repulsion and the solvent pressure in the bulk solution.
Budkov, Yu. A.   +5 more
core   +1 more source

Structure of Sulfated Monosaccharides Studied by Quantum Chemical Methods

open access: yesMolecules, 2003
Ab initio and DFT analysis have been used to study of geometry of sulfated monosaccharides GlcN,6-SO3- and IdoA 2-SO3- in solvent. The computed low conformational barrier between the interconverting conformers of the IdoA 2-SO3- residue is in agreement ...
MiloÅ¡ Hricovíni   +2 more
doaj   +1 more source

Maternal occupational exposure and congenital heart defects in offspring

open access: yesScandinavian Journal of Work, Environment & Health, 2020
OBJECTIVES: Congenital heart defects (CHD) are the most prevalent congenital anomalies. This study aims to examine the association between maternal occupational exposures to organic and mineral dust, solvents, pesticides, and metal dust and fumes and CHD
Nynke Spinder   +7 more
doaj   +1 more source

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