A comparative study of molecular weight distribution of water-soluble humic substances,humic acids,and fulvic acids extracted from sod-podzolic soils |
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| Authors: | N A Kulikova I V Perminova A V Kudryavtsev |
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| Abstract: | The alteration of organic matter from three sod-podzolic soils in the course of the extraction of water-soluble humic substances
was studied by means of size-exclusion chromatography using a combined UV-DOC detector. A comparison of water-soluble humic
substances with humic and fulvic acids extracted from the same soils was carried out. |
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