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Thermofractography of humic substances

✍ Scribed by F. J. González-Vila; F. Martin; C. Sáiz-Jiménez; H. H. Nimz

Publisher
Springer Netherlands
Year
1979
Tongue
English
Weight
352 KB
Volume
15
Category
Article
ISSN
0022-5215

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Humic substances in aqueous solution undergo characteristic alterations when irradiated with light of wavelengths>290 nm. Humic substances subjected to a preliminary irradiation are less capable of generating reactive oxygen species. This effect is illustrated by changes in spectroscopic (u.v., ESR)