
Transformation science
We follow advanced materials through air, water, soil and biota to reveal when their identity, reactivity and biological behaviour change.
Environmental hierarchyTransformation, Reactivity & Advanced-materials in Complex Environments (TRACE Lab)
We uncover how emerging materials change across environmental and biological systems—and turn that knowledge into safer, more sustainable technologies.
Performance and safety are often assessed using pristine materials. But the moment a material enters a real environment, its chemistry begins to evolve.
Based in the Molecular Sciences Building at the University of Birmingham, TRACE Lab maps these transformations across realistic exposure sequences, identifies the moments that commit a material to a biological outcome, and uses that evidence to guide safer design.
Research themes
One connected programme spanning fundamental mechanisms, advanced measurement and responsible translation.
Transformation in action

We follow advanced materials through air, water, soil and biota to reveal when their identity, reactivity and biological behaviour change.
Environmental hierarchy
Using Daphnia magna, C. elegans and cellular systems, we connect material speciation with uptake, localisation and biological response.
Model organisms
Mechanistic evidence becomes practical design rules for safer materials, resilient interfaces, environmental remediation and resource recovery.
Translation
We design and evaluate reactive materials that capture pollutants, with transformation behaviour considered from the outset of remediation design.
Cleaner environments
Transformation-aware separation and recovery approaches help retain critical elements in circulation while reducing environmental burden.
Circular resources
We investigate how plastic particles age, interact with contaminants and reshape exposure pathways across environmental and biological systems.
Particle pollution
Flagship programme · Funded by UKRI–NERC
Our programme follows nano-MOFs through environmental-to-biological exposure sequences, linking molecular-scale transformation with organism-level outcomes. The goal is a predictive evidence base for materials innovation—not a retrospective safety check.
How sequential exposure changes material identity, fate and toxicity.
When transformation makes uptake, persistence or toxicity difficult to reverse.
Patent-linked, safer-by-design materials for remediation and critical-resource recovery.
Funders & facilities
TRACE Lab is connected to a national and international network of funders, large-scale facilities and research infrastructures.
The group
We bring together environmental science, chemistry, biology and large-scale facilities to answer questions no single discipline can resolve.

UKRI–NERC Independent Research Fellow · Group Lead
Dr Swaroop Chakraborty leads TRACE Lab at the University of Birmingham. His research follows emerging materials through environmental and biological systems, connecting particle transformation and reactivity with organism-level outcomes to enable safer, more sustainable materials design.
University of Birmingham profile ↗
NERC CENTA Doctoral Researcher
Mapping the environmental transformation of metal–organic frameworks

MSc Biochemistry Student
Biomolecular transformation of micro- and nanoplastics

NERC CENTA REP Summer Student
Heavy-metal speciation on biofouled micro- and nanoplastics

Lab Mascot
Head of morale, wellbeing and fieldwork companionship

Royal Society International Exchange Doctoral Researcher
MOF–DNA hydrogel systems for environmental remediation

Visiting Doctoral Researcher
MOF-based Environmental Remediation
Selected publications
ACS Nano · 2026

Environmental Science & Technology · 2026

Nature Reviews Chemistry · 2025

Nature Reviews Materials · 2026

Nature Reviews Materials · 2025

Eco-Environment & Health · 2025

Accounts of Chemical Research · 2025

Nature Reviews Materials · 2025

Complete catalogue
Journal of Hazardous Materials Advances
Small
Cell Reports Physical Science
Nature Protocols
Cell Reports Physical Science
Green Chemistry
Environmental Science and Ecotechnology
ACS Nano
Nature Water
Environmental Science & Technology
Nature Reviews Materials
ACS Nano
Environmental Science and Ecotechnology
Accounts of Materials Research
Nature Reviews Chemistry
Nature Reviews Materials
Environmental Science & Technology
Journal of Experimental Botany
RSC Advances
Advanced Biology
Green Chemistry
Journal of Cleaner Production
Coordination Chemistry Reviews
Nature Reviews Materials
Environmental Chemistry and Ecotoxicology
Separation and Purification Technology
Environmental Science & Technology
Nanoscale
Eco-Environment & Health
Environmental Science: Nano
Accounts of Chemical Research
ACS Nano
Small
Matter
Cell Reports Physical Science
Environmental Science: Nano
Environmental Science: Nano
Cell Reports Sustainability
Journal of Alloys and Compounds
Environmental Science: Nano
Journal of Peptide Science
Journal of Hazardous Materials Letters
Pharmaceutics
ACS Food Science & Technology
Journal of Materials Research and Technology
Environmental Science: Nano
Environmental Science: Nano
Frontiers in Toxicology
Environmental Science: Nano
Pharmaceutics
ACS Omega
Materials Today Communications
ACS Applied Nano Materials
Frontiers in Toxicology
Materials Letters
Chemosphere
Proceedings of the National Academy of Sciences
Journal of Environmental Chemical Engineering
Nano Today
Carbohydrate Polymers
Journal of Alloys and Compounds
Environmental Nanotechnology, Monitoring & Management
Environmental Nanotechnology, Monitoring & Management
Journal of Nanoparticle Research
International Journal of Biological Macromolecules
Journal of Biomedical Materials Research Part A
Latest news

7 October 2026 · Water Magazine · Vlog
Swaroop joins Phil Alsop to discuss greener MOF processing and heavy-metal removal from wastewater.
Watch the vlog ↗
Lab news · 2026
A warm welcome to the team as we came together for our first group lunch.

2026 · Green Chemistry

2026 · ACS Nano

2026 · ACS Nano

Facility visit · ESRF
With Rhiannon Boseley and Iuliia Mikulska, exploring particle transformation with the support of the ID21 team.

Facility visit · BESSY II
Three days of experiments with Ana Guilherme Buzanich, Henning Markötter and Martin Radtke at Helmholtz-Zentrum Berlin.
PhD opportunities
Opportunities
We welcome enquiries from prospective doctoral researchers, visiting researchers and collaborators interested in advanced materials, environmental biology or synchrotron methods.
s.chakraborty@bham.ac.ukContact TRACE Lab ↗