GeoChemical
Research Lab
Sedimentary geochemistry • Environmental analysis • Disaster vulnerability
Core Research Areas
From coastal field sampling to high-precision elemental analysis — our work spans applied geochemistry.
Coastal Geochemistry
Trace-metal contamination, sediment chemistry, and salinity dynamics along Bangladesh’s coastal zones.
Environmental Chemistry
Heavy-metal pollution in water bodies, agricultural soils, and ecosystem bioavailability.
Disaster Vulnerability
Geochemical risk indices for flood- and cyclone-prone areas supporting early-warning systems.
Elemental Analysis
INAA & XRF workflows for major and trace element quantification in geological matrices.
Sedimentology
Grain-size analysis, mineral composition mapping, and sediment transport dynamics in the delta region.
Climate & Geo-risk
Linking geochemical fingerprints to climate variability and long-term environmental change in South Asia.
Radioactivity
Measuring natural and anthropogenic radionuclide concentrations (Ra, Th, K, Cs) in soils, sediments, and water to assess radiological hazard indices.
Heavy Metal Pollution
Spatial distribution, source apportionment, and health-risk assessment of toxic heavy metals (Pb, Cd, As, Cr, Cu, Ni) in aquatic and terrestrial environments.
Lab Processes
Rigorous methodology from field collection to discovery.
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Recent Publications
Peer-reviewed output from our active research pipeline.
Interested in Research?
Whether you’re a student, faculty collaborator, or industry partner — we’re always open to meaningful scientific partnerships.