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Characterization of sewage sludge humic substances

✍ Scribed by T. Hernandez; J.I. Moreno; F. Costa


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
366 KB
Volume
26
Category
Article
ISSN
0269-7483

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Characterization of humic substances by
✍ D. Kotzias; R. Beyerle-PfnΓΌr πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science βš– 140 KB

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)