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Structure and physical–chemical properties of humic aсids of oligotrophic peat bog of arkhangelsk region


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The article presents data on the elemental and functional composition of humic acids, their molecular weight characteristics, physical, chemical and acid-base properties. The sorption properties of humic acids towards Cd2+ and Pb2+ are studied. The relationship between the polyelectrolyte nature of humic acids and their sorption capacity is revealed.

eISSN:
1337-947X
Sprache:
Englisch
Zeitrahmen der Veröffentlichung:
4 Hefte pro Jahr
Fachgebiete der Zeitschrift:
Biologie, Ökologie, andere, Chemie, Umweltchemie, Geowissenschaften, Geografie