-
Investigation of zwitterionic surfactant templated bio-polymer films as senso...
We have found it possible to deposit mesostructured surfactant templated polymer thin films on solid substrates. To date the majority of work has used hexadecyltrimethylammonium... -
A method to weigh polymer films and adsorbates during neutron reflectivity me...
With the advent of TS-II, there is a drive to probe more complex and multicomponent systems using neutron reflectivity. In such studies, confidence associated with model Nb fits... -
Adsorption of proteins from Moringa seeds at the air/solution interface
Proteins from Moringa trees have attracted considerable interest as flocculents for water purification and possibly as materials for remediation of contaminated soil.... -
Understanding the structure of sodium laureth sulfate and cocamidopropyl beta...
The objective of this research is to understand the detailed structure of water-surfactant solutions as a function of concentration. This is important as these materials form... -
Interactions between a mixture containing two cationic polyelectrolytes and a...
Recently there has been a vast expansion in understanding about the interactions between oppositely charged polyelectrolyte/surfactant mixtures. The use of neutron reflectometry... -
Effect of temperature on the structure of model wax films as studied by neutr...
Cuticular wax films protect plants by mediating water and nutrient transport from the environment. Surfactant is a key ingredient in agrisprays that can promote the uptake of... -
Ion Layering at the Graphene Electrode Surface for Supercapacitors
This proposal aims to combine the approaches of several successful recent neutron reflection studies by our group to directly measure ion layering at electrode surfaces. In this... -
Neutron reflection study of effects of non-ionic alkyl ethoxylates on model w...
We propose to use NR to study the structural features of the model wheat wax films formulated from the known main components of long chain primary alcohols and an ester. By... -
Interaction of lignosulphonates with model surfactant systems by neutron refl...
With the biobased economy growing substantially and pressure to reduce reliance on palm and crude oil derived materials, it is vital that the Home and Personal Care industry... -
Alkali metal anions in solution Ion pairing and aggregation as a survival s...
Alkali metals are soluble in organic media when a macrocyclic complexing agent is used in order to drive the dissolution process by formation of complexed metal cations and... -
Understanding the nature of perfume / surfactant interactions at interfaces
This proposal is part of a funded (CASE) project, aimed at understanding the delivery of benefit actives (perfumes) to interfaces and the development of new self-assembled... -
Electrical Double Layer Structure at the Clay-Water Interface
The interface between an aqueous ionic solution and a charged surface is known as the electrical double layer (EDL). A detailed knowledge of the structure developed in this... -
Spontaneous multilayer formation at interfaces in mixed surfactant systems
The spontaneous formation of multilayer structures at interfaces from surfactant self-assembly has until recently been rarely observed. However, surface multilayer structures... -
How perfume structure affects surface coadsorption with anionic surfactants
In a recent EPSRC / Unilever / Oxford CASE project we have used NR to explore and develop optimised delivery mechanism for active benefit agents such as perfumes. In particular... -
The role of water in homogeneous catalytic processes mediated by water solubl...
A large number of chemicals are currently obtained by catalytic synthetic processes, but usually in most of these processes the catalyst remains in the reaction medium during... -
Solubilisation of Drug Molecules in Nonionic Surfactant Micelles: Structural ...
This proposal aims to understand how the structure of non-ionic surfactant micelles affects the amount of fungicides solubilised. SANS is a technique unique for unravelling the... -
Extreme Synergistic mixing in Biosurfactant ionic surfactant mixtures
The biobased economy growing substantially and pressure to reduce reliance on palm and crude oil derived materials, demand that Home and Personal Care industries develops... -
Polymer-Lipid Nanodisc Self-assembly Processes Using Stop Flow
Polymer stabilized lipid nanodiscs offer enormous potential as tools for enabling membrane protein structural studies & biophysics. Polymer stabilized lipid bilayer discs... -
Adsorption of cationic surfactants to Al2O3
A recent experiment has provided clear evidence for a large maximum in the adsorption just below the critical micelle concentration of the surfactant hexadecyl trimethyl... -
Surfactant adsorption onto model surfaces
In the context of home and personal care products, studying surfactant and mixed surfactant adsorption ion model solid surfaces, which mimic real surfaces such as fabrics, hair...