Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Efficiency of singlet oxygen generation by fulvic acids and its influence on UV photodegradation of herbicide Amitrole in aqueous solutions. / Pozdnyakov, Ivan P.; Salomatova, Victoria A.; Parkhats, Marina V. и др.
в: Mendeleev Communications, Том 27, № 4, 01.07.2017, стр. 399-401.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Efficiency of singlet oxygen generation by fulvic acids and its influence on UV photodegradation of herbicide Amitrole in aqueous solutions
AU - Pozdnyakov, Ivan P.
AU - Salomatova, Victoria A.
AU - Parkhats, Marina V.
AU - Dzhagarov, Boris M.
AU - Bazhin, Nikolai M.
PY - 2017/7/1
Y1 - 2017/7/1
N2 - pH-dependent efficiency of singlet oxygen (1O2) generation by fulvic acids (FAs) from different sources was estimated by time-resolved luminescence technique. All FAs turn up the highest quantum yields of 1O2 for neutral and alkali solutions [ϕ532(1O2)] = (0.3•2.5)í10•2] and 3•5-fold decrease in ϕ532(1O2) for acidic solutions. Potential of FA ChangSheng (the best 1O2 generating agent among investigated FAs) in relation to photodegradation of non-UVA-absorbing herbicide Amitrole (3-amino-1,2,4-triazole) was demonstrated.
AB - pH-dependent efficiency of singlet oxygen (1O2) generation by fulvic acids (FAs) from different sources was estimated by time-resolved luminescence technique. All FAs turn up the highest quantum yields of 1O2 for neutral and alkali solutions [ϕ532(1O2)] = (0.3•2.5)í10•2] and 3•5-fold decrease in ϕ532(1O2) for acidic solutions. Potential of FA ChangSheng (the best 1O2 generating agent among investigated FAs) in relation to photodegradation of non-UVA-absorbing herbicide Amitrole (3-amino-1,2,4-triazole) was demonstrated.
KW - DISSOLVED ORGANIC-MATTER
KW - MOLECULAR-OXYGEN
KW - QUANTUM YIELD
KW - PHOTOCHEMISTRY
KW - PHOTOOXIDATION
KW - PESTICIDES
KW - PHOTOLYSIS
KW - STATE
UR - http://www.scopus.com/inward/record.url?scp=85026385472&partnerID=8YFLogxK
U2 - 10.1016/j.mencom.2017.07.028
DO - 10.1016/j.mencom.2017.07.028
M3 - Article
AN - SCOPUS:85026385472
VL - 27
SP - 399
EP - 401
JO - Mendeleev Communications
JF - Mendeleev Communications
SN - 0959-9436
IS - 4
ER -
ID: 9076353