1.. The study of metal ion coordination by algae using spectroscopic methods.
2. Investigatiing the kinetics of biosorption.
3. Biosorption in mixed solvents
1. Spectroscopic investigation of synthetic and modified clays.
2. Kinetics of metal ion adsorption by clays in aqueos and nonaqueos media.
3. Preparation and functionaliziationof Layered Double Hydroxides.