The Du Noüy method has been employed to study the interfacial properties of poly(4-vinylpyridine) N-n-alkyl quaternized with hexyl, octyl and decyl bromide, at the chloroform/water interface. The interfacial tension is highly dependent on the hydrophilic-hydrophobic balance between the pyridinium group and the length of the polyelectrolyte side aliphatic chain. The excess interfacial concentration, Γ, is determined according to the Gibbs-Szyszkowski equation. The areas covered by monomer unit at the interface, σ, are smaller than those reported for low molecular weight amphipathic molecules. The linear dependence of ΔGoads with the number of carbon atoms on the side-chain allows the determination of a contribution of just 0.13 kJ for each m...
We undertook the present study in order to evaluate techniques which are devised to assess the comfo...
Quantitatively understanding the self-assembly of amphiphilic macromolecules at liquid–liquid interf...
The results of 4-aminopyrimidine (4-APM) impact studies on the double layer parameters at the R-AgLA...
Artículo de publicación ISIThe interfacial properties of poly-2-(dimethylamino) ethyl methacrylate-N...
Ruiz-Tagle, I. Departamento de Ciencias de la Ingeniería, Facultad de Ingeniería, Universidad de Tal...
The interfacial properties ofpoly(maleic acid-alt-1-alkene) disodium salts at hydrocarbon/water inte...
The adsorption behavior of polycations at ionic strengths (1) ranging from 0.001 to 0.1 onto silicon...
The surface properties of poly(mono-n-alkylmaleate-alt-N-vinyl-2- pyrrolidone) sodium salts derivati...
The interfacial behavior of aqueous solutions of four different neutral polymers in the presence of ...
We present a systematic study of how adsorption history affects the thickness, surface forces, and i...
Determinations of the adsorption at both solid liquid and water air interfaces of 1-alkyl-4-methylpy...
We undertook the present study in order to evaluate techniques which are devised to assess the comfo...
A high speed stirring method was used to measure the adsorption behavior of 5-octyloxymethyl-8-quino...
Self-assembly of poly(4-vynil-N-alkyl)pyridinium bromide with alkyl side chains of 2, 5, 7, 10, or 1...
The adsorption of poly(N-vinylcaprolactam/N-vinylpyrrolidone/N,N-dimethylaminoethyl methacrylate), a...
We undertook the present study in order to evaluate techniques which are devised to assess the comfo...
Quantitatively understanding the self-assembly of amphiphilic macromolecules at liquid–liquid interf...
The results of 4-aminopyrimidine (4-APM) impact studies on the double layer parameters at the R-AgLA...
Artículo de publicación ISIThe interfacial properties of poly-2-(dimethylamino) ethyl methacrylate-N...
Ruiz-Tagle, I. Departamento de Ciencias de la Ingeniería, Facultad de Ingeniería, Universidad de Tal...
The interfacial properties ofpoly(maleic acid-alt-1-alkene) disodium salts at hydrocarbon/water inte...
The adsorption behavior of polycations at ionic strengths (1) ranging from 0.001 to 0.1 onto silicon...
The surface properties of poly(mono-n-alkylmaleate-alt-N-vinyl-2- pyrrolidone) sodium salts derivati...
The interfacial behavior of aqueous solutions of four different neutral polymers in the presence of ...
We present a systematic study of how adsorption history affects the thickness, surface forces, and i...
Determinations of the adsorption at both solid liquid and water air interfaces of 1-alkyl-4-methylpy...
We undertook the present study in order to evaluate techniques which are devised to assess the comfo...
A high speed stirring method was used to measure the adsorption behavior of 5-octyloxymethyl-8-quino...
Self-assembly of poly(4-vynil-N-alkyl)pyridinium bromide with alkyl side chains of 2, 5, 7, 10, or 1...
The adsorption of poly(N-vinylcaprolactam/N-vinylpyrrolidone/N,N-dimethylaminoethyl methacrylate), a...
We undertook the present study in order to evaluate techniques which are devised to assess the comfo...
Quantitatively understanding the self-assembly of amphiphilic macromolecules at liquid–liquid interf...
The results of 4-aminopyrimidine (4-APM) impact studies on the double layer parameters at the R-AgLA...