Founded in 1879, the Department of Colour Science, which joined the School of Chemistry in 2009, has over 100 years of research history, leading to outstanding impact from our research. Our research in applied colour creation and colour application is globally leading, which we achieve through extensive industrially collaborative research activities, aimed at providing novel, science-based solutions for industry.
Our research areas are:
We focus on the design, synthesis, evaluation of novel colorants and their applications across important, wide ranging scientific and technological fields. Themes of particular interest include:
- Novel photochromic and thermochromic molecules for anti-counterfeit applications
- Novel dyes for the environmentally friendly coloration of textile fabrics
- Biological colorants and their applications in photo-medical treatments
- Functional organic dyes and their use in nano-technological products.
We explore the design, synthesis and characterisation of both monomers and macromolecules, in order to generate functional polymers and polymer-containing materials on the basis of targeted applicability and application. Particular interests lie in the following areas:
- Design and development of novel monomers for use in controlled polymerisation reactions to yield highly multifunctional polymers
- Synthesis of biodegradable polymers for biomedical and the more industrial applications
- Synthesis and development of flame retardant, intumescent hydrogel compositions for use in extreme environments
- Polymeric membranes for healthcare applications.
Our research projects concerning surface coatings (inks, paints, cosmetics, coatings for pharmaceuticals, structural materials and so on) are varied and yet have consistent themes. Emphasis lies in formulation creation, optimisation and characterisation with respect to fitness for purpose for the designed application.
Our themes of research include designed polymer synthesis and conversion, rheological properties, migration phenomena, ageing effects, controlled delivery, appropriate mechanical and dynamic priorities, and end of life strategies (waste handling).
- Study of migration phenomena in/to/from coatings based on composite formulations as used on metallic containers, plastics and other materials
- High barrier for architectural applications
- Coatings for use in controlled drug delivery applications and for other biomedical applications
- Recycling strategies for waste polymeric materials, including coatings
We have developed expertise in the following areas of printed electronics, all of which play roles in increasingly important future technologies for consumer and healthcare products:
- Design and synthesis of high performance semi-conductor molecules
- Formulation of conductive and dielectric inks
- Development of point-of-care medical diagnostic sensors
- Development of ultrathin, high performance lithium ion batteries.
Across this research group, we have a growing range of facilities including:
- Scanning Electron Microscopy / Energy Dispersive X-Ray Spectrometry
- Hot-stage optical microscopy
- Thermal Analysis – Differential Scanning Calorimetry, Thermogravimetric Analysis
- Particle Size Analysis
- Gas Chromatography / Mass Spectrometry
- Fourier Transform Infrared Spectroscopy and FT-Raman spectroscopy
- Capillary Electrophoresis
- Rheology / Viscometry
- UV-VIS-NIR Spectrophotometry and UV-VIS with peltier stageHigh resolution, 3D opto-digital imaging system
- Suite for the evaluation of printed electronic transistors
- Suite of equipment for droplet delivery
- Suite for the evaluation of printability and quality of printed images.
Links with industry
We have an excellent track record in providing technical services to industry through the Colour Science Analytical Centre and the Centre of Industrial Collaboration. We also host the Colour and Textile Science centre and play an active role in the High Value Chemical Manufacturing hub.
Our research group benefits from significant research and scholarship support from charitable organisations including The Clothworkers' Company and The Worshipful Company of Dyers. We undertake an important role in a number of societies including The Oil and Colour Chemists' Association, the society of dyers and colourists, the Society for Imaging Science and Technology and the Institute of Physics.
We have opportunities for prospective postgraduate researchers. Find out more.
If you are interested in collaborating with us or joining our research team, please get in touch with a relevant member.