Krishna, M. V. B.Chandrasekaran, K.Chakravarthy, S.Karunasagar, D.2016-02-122016-02-122015Fuel, 2015. Vol. 158: pp. 770-778http://hdl.handle.net/123456789/123814560 bytestext/htmlenCoalOxidative pyrolysisMicrowave-assisted digestionMulti-elemental analysisICP-MS and ICP-OESAn integrated approach based on oxidative pyrolysis and microwave-assisted digestion for the multi-elemental analysis of coal samples by ICP-based techniquesArticle