Post Doctoral Research Associate in Biodegradable Capsule Manufacturing

This is an exciting opportunity for a skilled and motivated researcher, with an interest in working at the interface of biopolymer chemistry and process engineering.

This project aims to develop an innovative continuous manufacturing process for biodegradable cellulose-based microcapsules to replace fossil fuel-based plastic microcapsules used in a wide range of personal and consumer products responsible for polluting the environment as part of the SCHEMA HUB. Microcapsules are used in a wide range of personal care and consumer goods where they provide added value to products. However, they contribute heavily to plastic pollution in our oceans and soil, damaging the environment and ending up in the human food supply chain with potentially damaging health effects. 

About the role

This is a collaborative project with Naturbeads ltd, a company that manufactures biodegradable microspheres.

Areas of work this position covers include:

• Functionalising cellulose feedstocks to for stable capsule walls;
• Fabricating microcapsules in a continuous process, e.g. using membrane emulsification; and
• Investigating capsule formulation, stability and controlled payload release.

This position is offered full time, fixed term for 24 months from September 2025. Part time working and/or some degree of flexible working may be possible and if interested in applying on this basis you should make this clear on your application form.

About you

To be successful in this role you will be able to demonstrate the following:

• A PhD in a relevant subject area
• Knowledge of biopolymer chemistry, functionalisation and physicochemical characterisation. Specific expertise on cellulose is desirable but not essential.
• Prior knowledge of microcapsule fabrication and formulation is desirable but not essential.
• Prior experience or a demonstrable interest in working at the interface of biopolymer chemistry and process engineering and a willingness to learn.
• Good organisational and presentation skills.
• The ability to work well in an interdisciplinary environment.

Further information

Please ensure you submit your application via our website. Please note that during initial shortlisting, the panel can only see your application form and your answers to the shortlisting questions; they cannot see your attachments (e.g. your CV).

For informal questions about the role, please contact Prof Davide Mattia, d.mattia@bath.ac.uk. 

As a researcher in SCHEMA you will benefit from interactions with a large number of colleagues in chemistry, engineering, material science, computation, and systems analysis at the Universities of Bath, Cambridge, Cardiff, Liverpool, Oxford and York as well as exposure to a network of >20 industrial partners. We are a friendly, sociable research group, and we celebrate a mix of cultures and the creative-thinking that comes from a neuro-diverse, gender-balanced and LGBTQ+ -inclusive team.

As a member of Research Staff at the University of Bath, you will be encouraged to take a minimum of 10 days professional development pro rata per year.

Advert information