Potential of choline chloride - based natural deep eutectic solvents (NaDES) in the extraction of microalgal metabolites [PDF]
In a typical chemical process, the solvents are widely used for the dissolution of the reagents, to favor the kinetics and the thermodynamics of a chemical reaction, for the extraction of products, for the separation of mixtures.
Bravi, Marco +2 more
core +1 more source
Photophysics and Inverted Solvatochromism of 7,7,8,8-Tetracyanoquinodimethane (TCNQ) [PDF]
We report the absorption, fluorescence, and Raman spectroscopy of 7,7,8,8- tetracyanoquinodimethane (TCNQ) in a variety of solvents. The fluorescence quantum yields (QYs) of linear alkane solutions are similar to one another, but QY is shown to acutely ...
IIMORI Toshifumi +4 more
core +2 more sources
Development of a HPLC protocol to characterize flexible PU foams in support of advanced recycling
We present a novel High-Performance Liquid Chromatography (HPLC) protocol to characterize flexible polyurethane (PU) foams, aiming to enhance chemical recycling processes.
Jonas Cassimon +9 more
doaj +1 more source
Anthocyanins, Phenolic Compounds, and Antioxidants from Extractions of Six Eucalyptus Species
The leaves of Eucalyptus have multiple biological activities such as antimicrobial, antiseptic, antioxidant, and antifungal. A Soxhlet extraction, SLE, and HD were used to obtain extracts from the leaves of six Eucalyptus species, E. globulus, E. oblicua,
Xana Álvarez +3 more
doaj +1 more source
A Smooth Interface Method for Simulating Liquid Crystal Colloid Dispersions
A new method is presented for mesoscopic simulations of particle dispersions in liquid crystal solvents. It allows efficient first-principle simulations of the dispersions involving many particles with many-body interactions mediated by the solvents ...
Anderson V J +25 more
core +1 more source
Highly selective hydrogenation of furfural over supported Pt nanoparticles under mild conditions [PDF]
The selective liquid phase hydrogenation of furfural to furfuryl alcohol over Pt nanoparticles supported on SiO₂, ZnO, γ-Al2O₃, CeO₂ is reported under extremely mild conditions.
Durndell, Lee J. +6 more
core +1 more source
Evaluating the efficacy of Moringa oleifera leaf extracts prepared using different solvents on growth, yield and quality of tomatoes and peppers [PDF]
Purpose: The study aimed to explore different extraction methods, extraction solvents, as well as solvent/water mixtures that could potentially yield(s) the best growth-enhancing, yield- and quality-promoting effects of Moringa oleifera leaf extracts ...
Bonga Ngcobo +2 more
doaj +1 more source
Contents of total phenolics and flavonoids in and antioxidant activity of Ilex paraguariensis leaves [PDF]
: The objective of this work was to evaluate different solvents and times in the ultrasound-assisted extraction of polyphenols, in order to quantify the total phenolic and flavonoid contents in and the antioxidant activity of mate (Ilex paraguariensis ...
Dilson Antônio Bisognin +4 more
doaj +1 more source
Effect and Spectroscopic Analysis of Solutions in Trychloratsetylpyrogallol Synthesis
The process of interaction of organic substances mainly occurs in solvent environments. Therefore, the effect of solvents on the o-chloroacetylation process was studied.
Ruzimurod Sattorovich Jurayev +2 more
doaj +1 more source
Evaluation of alternative solvents in common amide coupling reactions : replacement of dichloromethane and N,N-dimethylformamide [PDF]
A range of alternative solvents have been evaluated within amidation reactions employing common coupling reagents with a view to identifying suitable replacements for dichloromethane and N,N ...
Abdelmoty +61 more
core +1 more source

