Characteristics of bitumens of forest haplic arenosols and haplic podzols located on south Podlasie Lowland [Poland]
2006
Becher, M. | Kalembasa, D.,Akademia Podlaska, Siedlce (Poland). Katedra Gleboznawstwa i Chemii Rolniczej
The elemental composition and IR spectra of soil bitumens extracted from organic and mineral horizons of forest arenosols and podzols in this paper are presented. The elemental composition of investigated bitumens did not differ and the average content of elements (in atomic percent) was as fallows: C-34.7, 0-7.60, H-57.4, N-0.24 and (in g/kg) S-2.35, P-0.66. IR spectra showed intensive absorption of waves in the ranges characteristics for the aliphatic chains, and less intensive (disappearing as the depth of the profile increased) in respect to the aromatic rings
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