A.K., Majumdar and J P, Barnwal (2010) Processing of coal fines in a water-only cyclone. Fuel, 90. pp. 834-837.

Majumdar, A.K and J P, Barnwal and Banerjee, P and Jain, R (2008) Development of a New Proximate Analysis Based Correlation to Predict Calorific Value of Coal. Fuel.

Dhillon, P.H and Kundu, A.K and Majumdar, A.K and Choubey, S and J P, Barnwal and Shah, H (2007) Applicability of a Dense Medium Cyclone and Vorsyl Separator for Upgrading Non-Coking Coal Fines for Use as a Blast Furnace Injection Fuel. International Journal of Coal Preparation and Utilization.

Dr., A K Majumder and Dr., H Shah and Dr., P Shukla and J P, Barnwal (2007) Effect of operating variables on shape of ‘‘fish-hook’’ curves in cyclones. Minerals Engineering, 20. pp. 204-206.

A. K., Majumder and H., Shah and P., Shukla and J P, Barnwal (2007) Effect of operating variables on shape of “fish-hook” curves in cyclones. Minerals Engineering, 20. pp. 204-206. ISSN 1754-890X

A. K., Majumder and K.S., Bhoi and J P, Barnwal (2007) Multi gravity separator: an alternate gravity concentrator to process coal fines. Minerals and Metallurgical Processing,, 24. pp. 133-138. ISSN 2163-1573

Majumdar, A.K and Tiwari, A and J P, Barnwal (2007) Separation Characteristics of Coal Fines in a Knelson Concentrator – A Hydrodynamic Approach. Coal Preparation. ISSN DOI:10.1080/07349349108960564

A. K., Majumder and V., Tiwari and J P, Barnwal (2007) Separation characteristics of coal fines in a Knelson concentrator-A Hydrodynamic Approach. Coal Preparation, 27. pp. 126-137. ISSN DOI:10.1080/07349349108960564

A. K., Majumder and H., Shah and J P, Barnwal (2006) Comparative study on managemegnetite medium stability in a vorsyl separator and in a heavy medium cyclone. Coal Preparation, 26. pp. 165-179. ISSN DOI:10.1080/07349349108960564

H., Shah and A. K., Majumder and J P, Barnwal (2006) Development of water split model for a 76 mm hydrocyclone. Minerals Engineering, 19. pp. 102-104. ISSN 1754-890X

J P, Barnwal and A.K., Majumdar and B., Govindarajan (2006) Modeling of coal flotation in a batch and continuous cell operation Coal Preparation. Coal Preparation, 26. pp. 123-136. ISSN DOI:10.1080/07349349108960564

K. Udaya, Bhaskar and B., Govindarajan and J P, Barnwal and K.K., Rao and B.K., Gupta and T.C., Rao (2005) Classification studies of lead–zinc ore fines using water-injection cyclone. International Journal of Minereal Processing, 77. pp. 80-94.

Majumdar, A.K and J P, Barnwal (2004) Development of new coal washability index. Minerals Engineering. ISSN 1754-890X

Yerriswamy, P and Majumder, A.K. and J P, Barnwal and Govindrajan, B and Rao, T.C. (2003) Studies on Kelsey jig treating Indian coal fines. Mineral processing and Extractive metallurgy .

Majumdar, A.K and Yerriswamy, P and J P, Barnwal (2003) The "fish-hook" phenomenon in centrifugal separation of fine particles. Minerals Engineering. ISSN 1754-890X

Banerjee, P.K. and Rao, T.C. and Govindrajan, B and Bapat , J.P. and J P, Barnwal and Chatt erjee, S and Rao, P.V.T (2003) A plant comparision of the vorsyl separator and dense medium cyclone in the treatment of Indian coals. Int. J. Miner. Process.

Banerjee, P.K. and Rao, T.C. and J P, Barnwal and Rao, P.V.T and Bapat , J.P. and Chatt erjee, S and Govindrajan, B (2003) A plant comparison of the vorsyl separator and dense medium cyclone in the treatment of Indian Coals. International Journal of mineral processing.

D P , Patil and J P, Barnwal and T.C., Rao (1996) Column flotation of siliceous rock phosphate. MINERALS AND METALLURGICAL PROCESSING;. pp. 147-150. ISSN 0747-9182