Ulavapalli, Gangadhara Reddy and Koyilapu, Rambabu and Charan, T. Gouri and Krishna, V. Murali and Reddy, G. V. Subba (2024) Coal quality enhancement by using bio extracts of carissa carandas fruits in combination with Hydro Fluoric acid. International Journal of Coal Preparation and Utilization. ISSN 1939-2699

Chattopadhyay, U.S. and Maity, Sudip and Charan, T. Gouri (2019) Studies on the Segregation of Minerals in Different Size and Gravity Fractions While Treating Indian Coal. Minetech, 40 (1). pp. 24-31. ISSN 0970-7204

Charan, T. Gouri and Chattopadhyay, U.S. and Sinha, K.M.K. and Singh, K.M.P. and Singh, P.K. (2018) Beneficiation and utilization of low volatile coking coal and non-linked washery Indian coking coals for metallurgical purposes. Journal of Mines, Metals & Fuels, 66 (7). pp. 365-369. ISSN 0022-2755

Chattopadhyay, U.S. and Charan, T. Gouri and Bayen, G.K. and Singh, P.K. (2018) Laboratory and pilot plant flotation studies on settling pond coking coal fines and its utilization for metallurgical purposes. Journal of Mines, Metals & Fuels, 66 (7). pp. 375-378. ISSN 0022-2755

Charan, T. Gouri and Chaudhuri, Sanjay and Majhi, S.C. and Prasad , P.S. and Singh, P.K. (2018) Studies on the cleaning potentialities of high ash Indian non-coking coals for meeting the MOEF's stipulations. Journal of Mines, Metals & Fuels, 66 (7). pp. 370-374. ISSN 0022-2755

Charan , T. Gouri and Sinha, K.M.K. and Singh, K.M.P and Prasad, P.S. and Singh, P.K. (2018) Studies on the Utilization of Non-Coking Coal after Beneficiation for Pulverized Coal Injection. Minetech, 39 (2). pp. 30-36. ISSN 0970-7204

Charan, T. Gouri and Pandey, J.K. and Sharma, Sadanand (2018) Evaluation of Quartz Reduction by Coal Cleaning for Thermal Utilization of an Indian Coal. International Journal of Coal Preparation and Utilization, 38 (2). pp. 53-63. ISSN 1939-2699

Sinha, K.M.K. and Jha, G.S. and Singh, K.M.P. and Charan, T. Gouri (2016) Studies on the Cleaning Potentialities of high ash non-coking coal of Orissa region. Journal of Mines, Metals & Fuels, 64 (9). pp. 446-449. ISSN 0022-2755

Sinha, K.M.K. and Jha, G.S. and Sharma, K.K. and Singh, K.M.P. and Charan, T. Gouri (2016) A Comparative Study of Manual Wagon-Top Sampling and Auto Mechanical Sampling of 200 mm Size Coal with Respect to Stopped-Belt Sampling of Thermal Coal at Indian Thermal Power. International Journal of Coal Preparation and Utilization, 36 (2). pp. 82-90. ISSN 1939-2699

Pandey, J.K. and Charan, T. Gouri (2015) Study on Beneficiation behavior of IB Valley Coal. CPSI Journal, 7 (18). pp. 7-12.

Chattopadhyay, U.S. and Kalyani, V.K. and Charan, T. Gouri (2015) Application of Response Surface Methodology in Effective Recovery of Settling Pond Coal Fines by Froth Flotation. International Journal of Coal Preparation and Utilization, 35 (4). pp. 206-215. ISSN 1939-2699

Charan, T. Gouri and Kalyani, V.K. and Kumar, Lalan and Sinha, A. (2014) Use of an Artificial Neural Network to Evaluate the Oleo-Flotation Process to Treat Coal Fines. International Journal of Coal Preparation and Utilization, 34. pp. 229-238. ISSN 1939-2699

Singh, K.M.P. and Charan, T. Gouri (2012) Sedimentation Studies on Effect of Some Industrial Flocculates on Indian Non-coking Coal Fines. CPSI Journal , 4 (10). pp. 6-10.

Charan, T. Gouri (2012) Studies on the Cleaning Potentialities of Talcher Coals by Washability. CPSI Journal, 4 (10). pp. 21-24.

Chattopadhyay, U.S. and Singh, K.M.P. and Charan, T. Gouri and Haldar, D.D. (2012) Effect of Washing High-Ash Indian Noncoking Coals on Combustion. International Journal of Coal Preparation and Utilization, 32 (2). pp. 69-79. ISSN 1939-2699

Haldar, D.D. and Charan, T. Gouri (2011) Characteristics and concepts of washing low volatile coking coals of jharia coalfields. Minetech, 32 (1). pp. 13-22. ISSN 0970-7204

Charan, T. Gouri (2010) Studies on the Cleaning Potentialities of High Ash Non-coking Coal of lb Valley Coalfields. Mines and Minerals Reporter .

Singh, K.M.P. and Chattopadhyay, U.S. and Charan, T. Gouri and Haldar, D.D. (2010) A Modified Godbert Apparatus for Determining Optimum Level of Beneficiation for Indian Non-Coking Coal for Power Generation. International Journal of Coal Preparation and Utilization, 30 (6). pp. 310-321. ISSN 1939-2699

Charan, T. Gouri and Chattopadhyay, U.S. and Singh, K.M.P. and Kabiraj, S. and Haldar, D.D. (2009) Pilot-scale Baum Jig Washing for Beneficiation of a High-Ash Indian noncoking Coal. International Journal of Coal Preparation and Utilization, 29 (3). pp. 130-139. ISSN 1939-2699

Kalyani, V.K. and Charan, T. Gouri and Haldar, D.D. and Sinha, A. (2008) Coal-fine beneficiation studies of a bench-scale water-only cyclone using artificial neural network. International Journal of Coal Preparation and Utilization, 28 (2). pp. 94-114. ISSN 1939-2699

Kalyani , V.K. and Chaudhuri, Sanjay and Charan, T. Gouri and Haldar, D.D. (2008) Study of a laboratory-scale froth flotation process using artificial neural networks. Mineral Processing and Extractive Metallurgy , 29 (2). pp. 130-142. ISSN 0882-7508

Kalyani, V.K. and Charan, T. Gouri (2005) Effect of Conditioning on the Beneficiation of Dilute Coking Coal fines by froth flotation. European Journal of Mineral Processing & Environmental Protection , 5 (1). ISSN 1303-0868

Kalyani, V.K. and Charan, T. Gouri and Chaudhuri, Sanjay (2005) Optimization of a Laboratory-Scale Froth Flotation Process Using response Surface Methodology. International Journal of Coal Preparation and Utilization, 25. pp. 141-153. ISSN 1939-2699