Characterization of aging in organic materials on atomic-, meso- and macro-length scales by {sup 13}C NMR spectroscopy
Conference
·
OSTI ID:541798
A fundamental understanding of aging in an organic material requires that one understand how aging affects the chemical structure of a material, and how these chemical changes are related to the material`s macroscopic properties. This level of understanding is usually achieved by examining the material on a variety of length scales ranging from atomic to meso-scale to macroscopic. The authors are developing and applying several {sup 13}C nuclear magnetic resonance (NMR) spectroscopy experiments to characterize the aging process of organic materials over a broad range of length scales. Examples of studies which range from atomic to macroscopic will be presented.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 541798
- Report Number(s):
- SAND--97-2065C; CONF-970982--; ON: DE98000213; BR: DP0101044
- Country of Publication:
- United States
- Language:
- English
Similar Records
Variable-temperature solid-state /sup 13/C CPMAS NMR analysis of meso-tetrapropylporphyrin and of octaethylporphyrin
Comparing plant litter molecular diversity assessed from proximate analysis and 13C NMR spectroscopy
/sup 13/C NMR study of (meso-2,3-butanediaminetetraacetato)nickelate(II)
Journal Article
·
Wed Aug 17 00:00:00 EDT 1988
· J. Am. Chem. Soc.; (United States)
·
OSTI ID:6181079
Comparing plant litter molecular diversity assessed from proximate analysis and 13C NMR spectroscopy
Journal Article
·
Sun Jul 07 20:00:00 EDT 2024
· Soil Biology and Biochemistry
·
OSTI ID:2458226
/sup 13/C NMR study of (meso-2,3-butanediaminetetraacetato)nickelate(II)
Journal Article
·
Wed Aug 26 00:00:00 EDT 1987
· Inorg. Chem.; (United States)
·
OSTI ID:5522795