Structure of Carboxyl Groups in Humic Acids

Schwartz and Asfeld 1 have recently reported that four moles of water were evolved to one mole of carbon dioxide when humic acids, obtained from lignite, were decarboxylated at 150° in a stream of dry nitrogen. Consequently, they suggested that the carboxyl functions of these acids were in the ioniz...

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Veröffentlicht in:	Nature (London) 1963-11, Vol.200 (4906), p.569-569
Hauptverfasser:	FALK, MICHAEL, SMITH, DONALD G
Format:	Artikel
Sprache:	eng
Schlagworte:	Humanities and Social Sciences letter multidisciplinary Science Science (multidisciplinary)
Online-Zugang:	Volltext
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