The effect of thermal treatment on the compositional structure of humic acids extracted from South African bituminous coal

Simultaneous thermogravimetric–mass spectrometric study on the pyrolysis behaviour of different rank coals

Ana Arenillas, F. Rubiera, J.J. Pís · Journal of Analytical and Applied Pyrolysis · 1999 · 206 citations · Full text

Natural Sciences, Chemical Engineering, Chemistry +11

Humic acids from oxidized coals

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Natural Sciences, Environmental Sciences, Mining Engineering +6

Thermal stability of humic substances and their metal forms: an investigation using FTIR emission spectroscopy

Xin Lü, Anthony Vassallo, WD Johnson · Journal of Analytical and Applied Pyrolysis · 1997 · 40 citations

Natural Sciences, Chemistry, Materials Engineering +14

The alkali-extraction test as a reliable method of detecting oxidized metallurgical coal

D.E. Lowenhaupt, R.J. Gray · International Journal of Coal Geology · 1980 · 37 citations

Engineering, Chemistry, Mining Engineering +7

Detection of natural oxidation of coking coal by TG-FTIR—mechanistic implications

J.A. MacPhee, L. Giroux, Jean‐Pierre Charland et al. · Fuel · 2004 · 29 citations

Engineering, Chemistry, Mining Engineering +7