A state of the art structural concept for humic substances

@article{Schulten2005ASO,
  title={A state of the art structural concept for humic substances},
  author={H. -R. Schulten and Morris Schnitzer},
  journal={Naturwissenschaften},
  year={2005},
  volume={80},
  pages={29-30}
}
In a recent communication [1] we presented a carbon skeleton for humic acid (HA) based on extensive mass spectrometric data in which alkylbenzene structures played a dominant role. We now show a more complete version of this structure in which we have inserted oxygen, hydrogen, and nitrogen atoms in conformity with analytical data obtained on many naturally… CONTINUE READING