𝔖 Bobbio Scriptorium
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Photochemical reactivity of humic materials

✍ Scribed by D. Kotzias; M. Herrmann; A. Zsolnay; H. Russi; F. Korte

Publisher
Springer
Year
1986
Tongue
English
Weight
220 KB
Volume
73
Category
Article
ISSN
0028-1042

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πŸ“œ SIMILAR VOLUMES

Photochemical behaviour of humic acid sy
Photochemical behaviour of humic acid synthesized from phenol
✍ J.P. Aguer; C. Richard πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 411 KB

A bumic-like material was synthesized by photo-oxidation of phenol at 253.7 nm, and its ability to photoproduce reactive species was compared with that of commercial bumic acids. Irradiation at 253.7 nm of homogeneous solutions of bumic acids leads to the formation of eLq which are converted into b

Transformation of fenuron induced by pho
Transformation of fenuron induced by photochemical excitation of humic acids
✍ Aguer, Jean-Pierre; Richard, Claire πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 299 KB

When neutral solutions containing the herbicide 3-phenyl-1,ldimethylurea (fenuron) and a humic acid are irradiated at 365 nm, 3-(4-hydroxy-pheny1)-1,l-dimethylurea and three biphenyl products are formed as main products. The apparent quantum yield of fenuron disappearance is evaluated as 6.2 x 10-5m