Ujala, Priyanka Kumari and Singh, K.M.P. and Masto, Ebhin and Gouricharan, T. (2023) Multi-elemental analysis of Indian coals and its gravity fraction based on ICP-OES. International Journal of Coal Preparation and Utilization, 43 (11). ISSN 1939-2699

Ujala, Priyanka Kumari and Singh, K.M. P. (2023) Distribution of Element oxides or minerals depending on the high to low density/gravity of some selected coal. Journal of Advance & Applied Research , 4 (16). pp. 140-155.

Singh, K.M.P and Ujala, Priyanka Kumari and Charan, T.Gouri and Ramana, G and Sinha, Anandaya and Singh, P.K. (2018) Studies on the characterization of Indian coals using FE-SEM and EDS and its relevance to coal washability. Journal of Mines, Metals & Fuels, , 66 (7). pp. 388-396. ISSN 0022-2755