Fig. 4. Initial mass isotherm corresponding to dissolved organic carbon extracts from peat (DOC-PE) and dissolved organic carbon extracts from tannic acid (DOC-TA) on the calcareous soil.
Fig. 4. Initial mass isotherm corresponding to dissolved organic carbon extracts from peat (DOC-PE) and dissolved organic carbon extracts from tannic acid (DOC-TA) on the calcareous soil.