Ghatak, H. R.; “A comminution model for laboratory beatingâ€. APPITA Journal (Australia), 58(2): 127-129; 2005.
Ghatak, H. R.; “Electrolysis of black liquor for hydrogen production: some initial findingsâ€; International Journal of Hydrogen Energy (Elsvier publication), 31(7): 934-938; 2006.
Ghatak, H. R.; “Spectroscopic comparison of lignin separated by electrolysis and acid precipitation of wheat straw soda black liquorâ€; Industrial Crops and Products
(Elsvier publication), 28(2): 206-212; 2008
Ghatak, H. R., Kumar, S., and Kundu, P.P.; “Electrode processes in black liquor electrolysis and their significance for hydrogen productionâ€; International Journal of Hydrogen Energy (Elsvier publication), 33(12): 2904-2911; 2008.
Ghatak, H.R.; “Reduction of organic pollutants with recovery of value added products from soda black liquor of agricultural residues by electrolysisâ€; TAPPI Journal (USA), 8(7): 4-10; 2009.
Ghatak, H.R.; “Economic potential of black liquor electrolysis as a treatment option for small agro based millsâ€; TAPPI Journal (USA), 8(11): 4-11; 2009.
Ghatak, H.R., Kundu, P.P. and Kumar, S., “Thermochemical comparison of lignin separated by electrolysis and acid precipitation from soda black liquor of agricultural residuesâ€; Thermochimica Acta (Elsvier publication), 502(1-2): 85-89; 2010.
Ghatak H.R., “Biorefineries from the perspective of sustainability: Feedstocks, products, and processesâ€; Renewable and Sustainable Energy Reviews (Elsvier publication), 15(8): 4042-4052; 2011.
Ghatak H.R., “Iron complexated lignin from electrolysis of wheat straw soda black liquor and its characterizationâ€; Industrial Crops and Products (Elsvier publication), 43:738-744; 2013
Ghatak H.R., “Advanced oxidation processes for the treatment of biorecalcitrant organics in wastewaterâ€; Critical Reviews in Environmental Science & Technology (Taylor & Francis publication), 44(11): 1167-1219; 2014