Chrome ore characterization of Sukinda and Nausahi belt and developement of suitable beneficiation and agglomeration processes.

Characterization of Ni and Co in nickeliferrous laterite of Sukinda leading to a technology proving plant.

Characterization of manganese nodules of Indian ocean .

Mineralogical and geochemical evaluation of manganese ores of Iron ore group and Eastern Ghats Complex. Establishment of association of Fe, Si, P etc. to develope processes for their removal from low grade Mn ores.

Evaluation of low-grade graphite samples of Orissa and Rajasthan for upgradation and optimum utilization.

Iron ore characterization for benefication of low grade ores and slimes.

Characterization of complex sulphide from different parts of India.

Water quality assessment along Orissa and West Bengal coasts with reference to physical parameters.