STUDY OF SURFACTANT ADSORPTION ON COLLOIDAL PARTICLES by Cummins, P, Staples, E, Penfold, J

“…Surface tension and small-angle neutron scattering have been used to study the nature of surfactant adsorption on silica sols. This paper presents results on the characterization of the ludox silica sol and adsorbed layers of hexaethylene glycol monododecyl ether (C12E6). …”

Surfactant adsorption onto cellulose surfaces. by Penfold, J, Tucker, I, Petkov, J, Thomas, R

“…In contrast, the adsorption onto the hydrophobic cellulose surface is lower and in the form of a monolayer. …”

Adsorption at the air–water interface in biosurfactant–surfactant mixtures: Quantitative analysis of adsorption in a five-component mixture by Liley, JR, Thomas, RK, Penfold, J, Tucker, IM, Petkov, JT, Stevenson, PS, Banat, IM, Marchant, R, Rudden, M, Webster, JRP

“…The compositions of the binary, ternary, and quinary mixtures could all be fitted to two sets of interaction parameters between the pairs of surfactants, one for micelles and one for adsorption. No ternary interactions or ternary corrections were required. …”

Sodium dodecyl sulfate-ethoxylated polyethylenimine adsorption at the air-water interface: how the nature of ethoxylation affects the pattern of adsorption. by Batchelor, SN, Tucker, I, Petkov, J, Penfold, J, Thomas, R

“…The adsorption of SDS in the presence of ethoxylated PEI is greatly enhanced at low SDS concentrations compared to the adsorption for pure SDS. …”

Adsorption of ionic surfactants at the air-solution interface by Eastoe, J, Nave, S, Downer, A, Paul, A, Rankin, A, Tribe, K, Penfold, J

Adsorption of serum albumins at the air/water interface by Lu, JR, Su, T, Penfold, J

“…The adsorption of bovine serum albumin and human serum albumin (HSA) at the air/water interface has been studied by neutron specular reflection. …”

Adsorption of mixed surfactants at the oil-water interface by Staples, E, Penfold, J, Tucker, I

“…The adsorption of the mixed nonionic/anionic surfactants of hexaethylene glycol monododecyl ether (C12E6) and sodium dodecyl sulfate (SDS) at the hexadecane/water interface has been measured. …”

ADSORPTION OF SDS AND PVP AT THE AIR-WATER-INTERFACE by Purcell, I, Thomas, R, Penfold, J, Howe, A

“…The technique of specular reflection of neutrons has been used to investigate the adsorption from polyvinylpyrrolidone/sodium dodecyl sulphate (PVP/SDSI) solutions at the air/water interface. …”

Adsorption and micellisation of partially- and fully-fluorinated surfactants by Downer, A, Eastoe, J, Pitt, A, Penfold, J, Heenan, R

“…Effects of chemical structure on adsorption and aggregation behaviour have been investigated for sodium perfluorononanoate (C8F17COO- Na+ or Na PFN) and 9-H perfluorononanoate (H-C8F16COO- Na+ or H Na PFN). …”

THE STUDY OF SURFACTANT ADSORPTION BY SPECULAR NEUTRON REFLECTION by Penfold, J, Thomas, R, Lu, J, Staples, E, Tucker, I, Thompson, L

“…The application of the technique for the determination of adsorption isotherms will be described, with particular emphasis on multi-component systems. …”

Adsorption of polymer-surfactant mixtures at the oil-water interface. by Tucker, I, Petkov, J, Jones, C, Penfold, J, Thomas, R, Rogers, SE, Terry, A, Heenan, R, Grillo, I

“…In marked contrast to the adsorption at the air-water interface, only monolayer adsorption and no multilayer adsorption was observed. …”

ADSORPTION OF ALKYLTRIMETHYL AMMONIUM BROMIDE AT THE AIR-WATER-INTERFACE by Lu, J, Simister, E, Thomas, R, Penfold, J

The influence of sorbitol on the adsorption of surfactants at the air-liquid interface by Staples, E, Thompson, L, Tucker, I, Penfold, J, Thomas, R, Lu, JR

“…Neutron reflection and surface tension have been used to study the adsorption of the nonionic surfactant monododecyl hexaethylene glycol (C12E6) and the mixed nonionic-anionic surfactants n-dodecyl triethylene glycol (C12E3) and Sodium dodecyl sulfate (SDS) at the air-liquid interface. …”

ADSORPTION FROM MIXED SURFACTANT SOLUTIONS CONTAINING DODECANOL by Staples, E, Thompson, L, Tucker, I, Penfold, J

Adsorption of nonionic surfactant mixtures at the hydrophilic solid-solution interface. by Penfold, J, Tucker, I, Thomas, R

“…The adsorption at the solid-solution interface is compared with that previously measured at the air-solution interface. …”

ADSORPTION AT THE LIQUID SURFACE STUDIED BY MEANS OF SPECULAR REFLECTION OF NEUTRONS by Bradley, J, Lee, E, Lee, E, Thomas, R, Thomas, R, Willatt, A, Willatt, A, Penfold, J, Penfold, J, Ward, R, Ward, R, Gregory, D, Gregory, D, Waschkowski, W, Waschkowski, W

“…The technique of specular reflection of neutrons has been used for the first time to study adsorption at the surface of water. Four systems were studied. …”

Adsorption of mixed anionic and nonionic surfactants at the hydrophilic silicon surface by Penfold, J, Staples, E, Tucker, I, Thomas, R

Probing Surfactant Adsorption at the Solid-Solution Interface by Neutron Reflectometry by Penfold, J, Thomas, R

Adsorption of hydrophobin/β-casein mixtures at the solid-liquid interface by Tucker, I, Petkov, J, Penfold, J, Thomas, R, Cox, A, Hedges, N

“…The results of measurements from sequential adsorption and co-adsorption from solution are contrasted. …”

ADSORPTION OF AMMONIUM PERFLUOROOCTANOATE AND AMMONIUM DECANOATE AT THE AIR SOLUTION INTERFACE by Simister, E, Lee, E, Lu, J, Thomas, R, Ottewill, R, Rennie, A, Penfold, J