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Radiocarbon ages of humic substances in chernozems

✍ Scribed by I. V. Ivanov; O. S. Khokhlova


Book ID
111452926
Publisher
SP MAIK Nauka/Interperiodica
Year
2008
Tongue
English
Weight
160 KB
Volume
41
Category
Article
ISSN
1064-2293

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Humic substances extracted with chelating resin from a Dark Brown Chernozem (Typic Haploboroll) Ah, a Black Chernozem (Udic Haploboroll) Ah, and a Dark Gray Luvisol (Typic Cryoboralf) Ahe were fractionated by Bio-Gel P. The eluted material was combined to form three or four fractions for further cha