Structural differences of organic materials in anthropogenic and natural soils

摘要

Several industrial and human activities cause the enrichment of anthropogenic organic material (OM) in soils, which often consists of carbonaceous constituents like soot, coal residues, and their combustion products. The mixture of carbonaceous and natural OM in anthropogenic soils results in different structural properties compared to natural soils, why their behavior towards environmental processes is altered (Abelmann et al., 2003; Chiou et al., 2000). The scope of this study is, to elucidate structural differences between natural and anthropogenic soils, using specific solid state ~(13)C NMR techniques.