Results 11 to 20 of about 21,847 (160)

Solvent effects on the absorption spectra of potentially pharmacologically active 5-alkyl-5-arylhydantoins: A structure-property relationship study [PDF]

open access: yesJournal of the Serbian Chemical Society, 2013
To obtain an insight into the interactions of potential anticonvulsant drugs with their surrounding, two series of 5-methyl-5-aryl- and 5-ethyl-5-arylhydantoins were synthesized and their absorption spectra were recorded in the region from 200 to 400 ...
Hmuda Sleem F.   +5 more
doaj   +1 more source

Synthesis and solvatochromism of some hydroxy substituted phenyl azo pyridone dyes

open access: yesZaštita Materijala, 2023
Aryl azo dyes are widely used due to their excellent physicochemical properties (primarily high value of the molar extinction coefficient and great resistance to light and wet processing) and the fact that can be obtained in a simple method of ...
Đenđi Vaštag, Dušan Mijin
doaj   +1 more source

A model for specific interactions of manganese-phthalocyanine in protic media

open access: yesEclética Química, 2018
Extinction coefficients (e) changes of manganese phthalocyanine (Mn-Pc) were studied in different organic solvents and related to solvent polarity scales (Kosower's values (Z), Dimroth's values (ET), donor numbers (DN) and linear solvation energy ...
Nadir Ana WIEDERKEHR
doaj   +1 more source

Solvo-osmotic flow in electrolytic mixtures [PDF]

open access: yes, 2017
We show that an electric field parallel to an electrically neutral surface can generate flow of electrolytic mixtures in small channels. We term this solvo-osmotic flow, since the flow is induced by the asymmetric preferential solvation of ions at the ...
Samin, Sela, van Roij, René
core   +2 more sources

Solvent influence on absorption spectra of food azo dyes

open access: yesZaštita Materijala, 2019
The solvent influence on absorption spectra of food azo dyes was examined by the method of Linear Solvation Energy Relationships (LSER). For this purpose, six azo dyes were used: tartrazine (E 102), ponceau 4R (E 124), azorubin (E 122), brilliant black ...
Nebojša Banjac, Nemanja Trišović
doaj   +1 more source

Improvements to the APBS biomolecular solvation software suite [PDF]

open access: yes, 2017
The Adaptive Poisson-Boltzmann Solver (APBS) software was developed to solve the equations of continuum electrostatics for large biomolecular assemblages that has provided impact in the study of a broad range of chemical, biological, and biomedical ...
Baker, Nathan A.   +23 more
core   +2 more sources

First-Principles-Based Optimized Design of Fluoride Electrolytes for Sodium-Ion Batteries

open access: yesMolecules, 2022
Because of the abundance and low cost of sodium, sodium-ion batteries (SIBs) are next-generation energy storage mediums. Furthermore, SIBs have become an alternative option for large-scale energy storage systems.
Shuhan Lu   +7 more
doaj   +1 more source

Designer molecular probes for phosphonium ionic liquids [PDF]

open access: yes, 2010
Investigations into the extent of structuring present in phosphonium based ionic liquids (ILs) have been carried out using photochromic molecular probes.
Armand   +46 more
core   +1 more source

FTIR investigation of solvent-induced carbonyl band shifts of 17β-hydroxy-17α-picolyl-androst-4-en-3-one [PDF]

open access: yesActa Periodica Technologica, 2014
Polar functional groups in the A- and D-ring (positions C-3 and C-17) are common for the most of natural and synthetic steroid hormones. It is assumed that these pharmacophoric groups are involved in the strong hydrogen bonding interactions with
Jović Branislav D.   +3 more
doaj   +1 more source

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