Results 261 to 270 of about 119,662 (305)
Some of the next articles are maybe not open access.
Microbiological Interaction and Diffusion Properties of Hydrophilic and Hydrophobic PU Membranes
Journal of Biomaterials Applications, 2002In this study, the diffusion characteristics of Diclofenac-Na through hydrophobic and hydrophilic polyurethane (PU) based membranes areinvestigated. Hydrophilic polymers are obtained via graft copolymerization of PU with acrylic acid (AA) and crotonic acid (CA). The membranes are prepared by solvent-casting method and characterized by FTIR spectra and
Ozkan, SEÇİL, Pulat, M, Akdogan, A
openaire +3 more sources
Solvent-induced interactions: Hydrophobic and hydrophilic phenomena
The Journal of Chemical Physics, 1989The solvent-induced interactions between two kinds of molecules (or groups) are examined from the point of view of the solvation free energies of a pair of interacting molecules (or groups). The first interaction is that between two simple nonpolar solutes (or groups) in water and is known as the hydrophobic interaction.
openaire +1 more source
Tuning of the Hydrophobic and Hydrophilic Interactions in 2D Chiral Domains
The Journal of Physical Chemistry C, 2012The molecular arrangement in the Langmuir monolayers is determined by the interplay of the hydrophilic and hydrophobic interactions between the components. Herein, the competition between the interactions of the components of the organic dye:phospholipid HSP:DMPA mixed monolayer has been studied.
Jimenez-Millan, E. +4 more
openaire +3 more sources
The Journal of Physical Chemistry B, 2008
Understanding the interactions of nanoparticles (NPs) with biological system, especially interactions with cell membranes, is critical for the rational design of nanocarrier agents and drug delivery systems. Here, we have performed coarse-grained molecular dynamics simulations aimed at the effect of hydrophilic/hydrophobic properties of nanoparticles ...
Yang, Li, Xin, Chen, Ning, Gu
openaire +2 more sources
Understanding the interactions of nanoparticles (NPs) with biological system, especially interactions with cell membranes, is critical for the rational design of nanocarrier agents and drug delivery systems. Here, we have performed coarse-grained molecular dynamics simulations aimed at the effect of hydrophilic/hydrophobic properties of nanoparticles ...
Yang, Li, Xin, Chen, Ning, Gu
openaire +2 more sources
Hydrophobic, hydrophilic and other interactions in epitope-paratope binding
Molecular Immunology, 1995Macroscopic, non-covalent, aspecific interactions between hydrophilic biopolymers, particles and cells in aqueous media tend to be repulsive; they are caused by Lifshitz-van der Waals (LW), Lewis acid-base (AB) and electrostatic (EL) forces. Microscopic scale specific interactions, e.g.
openaire +2 more sources
Crystal Growth & Design, 2008
Two supramolecular architectures were assembled from the supermolecular building blocks of calixarenes and cucurbiturils through noncovalent binding. They not only exhibit an intriguing topology but also show clearly the role of hydrophobic−hydrophobic and hydrophilic−hydrophilic interactions in directing the supramolecular assembly.
Lin, Rong-Guang +3 more
openaire +2 more sources
Two supramolecular architectures were assembled from the supermolecular building blocks of calixarenes and cucurbiturils through noncovalent binding. They not only exhibit an intriguing topology but also show clearly the role of hydrophobic−hydrophobic and hydrophilic−hydrophilic interactions in directing the supramolecular assembly.
Lin, Rong-Guang +3 more
openaire +2 more sources
Geochimica et Cosmochimica Acta, 1994
The extent and kinetics of adsorption of a peat-derived humic substance (HS) onto a hydrophobic surface (mercury electrode) and a polar mineral surface (γ-Al2O3 colloids) was studied. Adsorption on the Hg-electrode was assessed by directly measuring the change of the double layer capacitance caused by the adsorption of HS on the electrode surface ...
M. Ochs, B. Ćosović, W. Stumm
openaire +1 more source
The extent and kinetics of adsorption of a peat-derived humic substance (HS) onto a hydrophobic surface (mercury electrode) and a polar mineral surface (γ-Al2O3 colloids) was studied. Adsorption on the Hg-electrode was assessed by directly measuring the change of the double layer capacitance caused by the adsorption of HS on the electrode surface ...
M. Ochs, B. Ćosović, W. Stumm
openaire +1 more source
Langmuir, 2010
Interaction force measurements were performed for a silica-silica hydrophilic system and for a silanated silica-silanated silica hydrophobic system using the atomic force microscopy colloidal probe technique. The influence of the solution composition on interaction forces was investigated.
Lukasz, Hupka +2 more
openaire +2 more sources
Interaction force measurements were performed for a silica-silica hydrophilic system and for a silanated silica-silanated silica hydrophobic system using the atomic force microscopy colloidal probe technique. The influence of the solution composition on interaction forces was investigated.
Lukasz, Hupka +2 more
openaire +2 more sources
The Journal of Physical Chemistry B, 2019
Self-assembly processes in aqueous solutions, such as protein folding and nanoparticle aggregation, are driven by water-mediated interactions (WMIs). The most common of such interactions are the attractive forces between hydrophobic units. While numerous studies have focused on hydrophobic interactions, WMIs between hydrophilic moieties and pairs of ...
Yocheved Kopel, Nicolas Giovambattista
openaire +2 more sources
Self-assembly processes in aqueous solutions, such as protein folding and nanoparticle aggregation, are driven by water-mediated interactions (WMIs). The most common of such interactions are the attractive forces between hydrophobic units. While numerous studies have focused on hydrophobic interactions, WMIs between hydrophilic moieties and pairs of ...
Yocheved Kopel, Nicolas Giovambattista
openaire +2 more sources
Role of hydrophobic and hydrophilic forces in peptide-protein interaction: New advances
Peptides, 1995A considerable part of important biological processes is governed by the noncovalent association of peptides and proteins. Various types of intermolecular forces may be involved in the formation of these molecular assemblies. This review gives a brief account of the physicochemical bases of interactive forces, with special emphasis on their impact on ...
T, Cserháti, M, Szögyi
openaire +2 more sources