Graduated in both science (Chemistry) and engineering (Metallurgy), I also gained a Ph.D. in Metallurgy. Based on my academic qualifications supplemented by experiences in academia and industry over forty years, I have acquired some in-depth knowledge on a range of topics in science and technology. I have published over fifty scientific papers in international journals such as Nature, Metallurgical Transactions, Chemical Physics, Materials Chemistry and Physics, Corrosion Science etc. I am also a freelance reviewer of books covering a range of topics in natural science(see Books reviewed by Dr.Benu Chatterjee FIMMM on the website)