NMR Analysis of Extracts of Modified Coals

Page: 713

M. Penaz, J. Bohdalkova, and E. Kozubek

Department of Analytical Chemistry and Material Testing, Mining University, Ostrava


The article deals with 1H a 13C NMR analysis of extracts of coals modified naturally or in laboratory. In the extracts, aliphatic and aromatic hydrocarbons and carboxylic acids were found.


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