- Author
-
Hatcher, P. G.
|
VanderHart, D. L.
|
Earl, W. L.
- Title
- Use of Solid-State (13)CNMR in Structural Studies of Humic Acids and Humin From Holocene Sediments.
- Coporate
- Geological Survey, Reston, VA
National Bureau of Standards, Gaithersburg, MD
- Journal
-
Organic Geochemistry,
Vol. 2,
87-92,
1980
- Keywords
-
acids
|
spectra
|
cross polarization
- Identifiers
- solid humic substances; cross polarization; magic-angle sample spinning techniques
- Abstract
- (13)CNMR spectra of solid humic substances in Holocene sediments have been obtained using cross polarization with magic-angle sample spinning techniques. The results demonstrate that this technique holds great promise for structural characterizations of complex macromolecular substances such as humin and humic acids.