Ozonization of humic acids in brown coal oxidized in situ

The effect of the ozonization of humic acids in chloroform and glacial acetic acid media on the yield and component composition of the resulting products was studied. The high efficiency of ozonization in acetic acid was found. Water-soluble low-molecular-weight substances were predominant among the...

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Veröffentlicht in:	Solid fuel chemistry 2008-10, Vol.42 (5), p.268-273
Hauptverfasser:	Semenova, S. A., Patrakov, Yu. F., Batina, M. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	01 COAL, LIGNITE, AND PEAT ACETIC ACID BROWN COAL Chemistry Chemistry and Materials Science CHLOROFORM HUMIC ACIDS OZONIZATION Physical Chemistry YIELDS
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Zusammenfassung:	The effect of the ozonization of humic acids in chloroform and glacial acetic acid media on the yield and component composition of the resulting products was studied. The high efficiency of ozonization in acetic acid was found. Water-soluble low-molecular-weight substances were predominant among the ozonization products.
ISSN:	0361-5219 1934-8029
DOI:	10.3103/S0361521908050029