International audienceWe have studied the structure and effective charge of sodium octylphosphate micelles in aqueous solution as a function of concentration and pH. Such variations may be used to alter the structural charge Z0 of the polar headgroup from 0.8 to 2 without altering the surfactant molecule. Small angle neutron scattering coupled with the Hayter-Penfold analytical technique was used to measure the aggregation number N and the effective charge Z. The micelles are small and spherical for Z0 = 2, increasing to larger ellipsoids as Z0 is decreased to unity. For Z0 = 0.8, highly anisotropic micelles are formed. The effective surface charge density values lie in the range of 5 to 8 03BCC/cm2 and were found to be consistent with a th...
Novel single-chain cationic surfactants bearing one, two, and three pyridinium headgroups have been ...
Mixtures composed of water, sodium dodecyl sulfate (SDS), and a bolaform surfactant with two aza-cro...
Mixtures composed of water, sodium dodecyl sulfate (SDS), and a bolaform surfactant with two aza-cro...
We have studied the structure and effective charge of sodium octylphosphate micelles in aqueous solu...
The structures of the mixed anionic/nonionic surfactant micelles of SDS/C12E6 and SDS/C12E8 have bee...
Three new single-chain surfactants bearing one, two, and three headgroups have been synthesized. Eac...
Three new single-chain surfactants bearing one, two, and three headgroups have been synthesized. Eac...
Acidic sophorolipids, SL-COOH, bio-derived glycolipids, are known to form micelles whose interaction...
International audienceAcidic sophorolipids, SL–COOH, bio-derived glycolipids, are known to form mice...
The aggregation properties of single-chain surfactants bearing one (H1), two (H2), and three (H3) tr...
We have performed static and dynamic neutron small-angle scattering experiments on sodium dodecyl su...
The differences in shape and size of ionic micelles of lithium and sodium p-octylbenzenesulfonate in...
Self-consistent field (SCF) calculations and light scattering experiments were performed to study th...
Self-consistent field (SCF) calculations and light scattering experiments were performed to study th...
Self-consistent field (SCF) calculations and light scattering experiments were performed to study th...
Novel single-chain cationic surfactants bearing one, two, and three pyridinium headgroups have been ...
Mixtures composed of water, sodium dodecyl sulfate (SDS), and a bolaform surfactant with two aza-cro...
Mixtures composed of water, sodium dodecyl sulfate (SDS), and a bolaform surfactant with two aza-cro...
We have studied the structure and effective charge of sodium octylphosphate micelles in aqueous solu...
The structures of the mixed anionic/nonionic surfactant micelles of SDS/C12E6 and SDS/C12E8 have bee...
Three new single-chain surfactants bearing one, two, and three headgroups have been synthesized. Eac...
Three new single-chain surfactants bearing one, two, and three headgroups have been synthesized. Eac...
Acidic sophorolipids, SL-COOH, bio-derived glycolipids, are known to form micelles whose interaction...
International audienceAcidic sophorolipids, SL–COOH, bio-derived glycolipids, are known to form mice...
The aggregation properties of single-chain surfactants bearing one (H1), two (H2), and three (H3) tr...
We have performed static and dynamic neutron small-angle scattering experiments on sodium dodecyl su...
The differences in shape and size of ionic micelles of lithium and sodium p-octylbenzenesulfonate in...
Self-consistent field (SCF) calculations and light scattering experiments were performed to study th...
Self-consistent field (SCF) calculations and light scattering experiments were performed to study th...
Self-consistent field (SCF) calculations and light scattering experiments were performed to study th...
Novel single-chain cationic surfactants bearing one, two, and three pyridinium headgroups have been ...
Mixtures composed of water, sodium dodecyl sulfate (SDS), and a bolaform surfactant with two aza-cro...
Mixtures composed of water, sodium dodecyl sulfate (SDS), and a bolaform surfactant with two aza-cro...