Kim S.; Simpson A.J.; Kujawinski E.B.; Freitas M.A.; Hatcher P.G.(2003)
We propose and demonstrate an approach involving use of C18 solid phase disk extraction coupled with high resolution mass spectrometry for obtaining non-invasive molecular level information on dissolved organic matter (DOM) ...
This report describes the application of electrospray ionization (ESI) mass spectrometry to the structural characterization of soil organic material, a critical component of environmental processes and the global carbon ...