Zobrazeno 1 - 10
of 37
pro vyhledávání: '"O. N. Chaikovskaya"'
Publikováno v:
Journal of Physics: Conference Series. 2017. Vol. 881. P. 012006 (1-6)
The current state of ecology means the strict observance of measures for the utilization of household and industrial wastes that is connected with very essential expenses of means and time. Thanks to spectroscopic devices usage the spectral methods a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe99bba077d41a2d7fd9831263fb4c85
https://openrepository.ru/article?id=792975
https://openrepository.ru/article?id=792975
Publikováno v:
Technical Physics. 60:592-594
The influence of pH of a medium on the attachment of TiO2 particles to the surface of a polypropylene microfiber is studied. The phototransformation of phenol in the presence of polypropylene microfibers is investigated by the fluorescence method and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bd0fefa453558534d8f13623237216b
https://doi.org/10.1134/s1063784215040222
https://doi.org/10.1134/s1063784215040222
Autor:
Irina V. Sokolova, A. V. Savel’eva, L. V. Nechaev, O. N. Chaikovskaya, N. V. Yudina, E. V. Mal’tseva
Publikováno v:
Russian Journal of Applied Chemistry. 86:510-514
The equilibrium constants of binding of naphthalene with a series of humic acids were determined by the fluorescence quenching method. The effect of irradiation on the extent of the interaction of naphthalene with humic acids was examined. Based on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2f80d982a9dae74153c278812cc3dfd
https://doi.org/10.1134/s1070427213040095
https://doi.org/10.1134/s1070427213040095
Publikováno v:
Optics and Spectroscopy. 114:78-82
Using the fluorescence, IR, and electronic spectroscopy methods, we have investigated the spectral characteristics of the surface of a polypropylene microfiber before and after their UV irradiation. We have studied the degradation of naphthalene and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da1d954f127689a5607e75eee09a8054
https://doi.org/10.1134/s0030400x13010074
https://doi.org/10.1134/s0030400x13010074
Publikováno v:
Instruments and Experimental Techniques. 54:841-845
The preliminary results of the development and tests of a prototype of a small flow reactor for utilizing stable compounds are presented. A specific feature of the reactor is the use of two excilamps with different radiation wavelengths (λ ∼ 222 n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7921d92dad169345597dc1bf5820804
https://doi.org/10.1134/s0020441211050198
https://doi.org/10.1134/s0020441211050198
Publikováno v:
Russian Journal of Physical Chemistry A. 85:1558-1561
The interaction of humic acids with biocides of triazoles in dependence on the concentration of components in solutions was investigated by spectrofluorimetry. The complex behavior of intermolecular interactions between biocides and humic acids, incl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e47c1b163fe6634f0d87b449e3372f28
https://doi.org/10.1134/s0036024411090147
https://doi.org/10.1134/s0036024411090147
Publikováno v:
Russian Journal of Applied Chemistry. 84:820-825
Changes in the redox and antiradical properties of humic acids upon exposure to monochromatic UV light of an excilamp and polychromatic light of a helium lamp were studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02e45341d2767d0d1992d978de755030
https://doi.org/10.1134/s1070427211050144
https://doi.org/10.1134/s1070427211050144
Publikováno v:
Solid Fuel Chemistry. 45:62-67
The acid-base properties of the initial and modified humic acids from high-moor peat were studied. It was found that the acid properties of humic acid preparations increased for CnCOOH groups and weakened for ArCOOH groups upon the mechanical activat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3a5553216f69baebd37de50df6141a2
https://doi.org/10.3103/s0361521911010071
https://doi.org/10.3103/s0361521911010071
Autor:
Olga V. Vodyankina, Irina V. Sokolova, O. N. Chaikovskaya, E. A. Karetnikova, A. S. Knyazev, A. A. Kreiker
Publikováno v:
Russian Journal of Applied Chemistry. 83:1857-1861
The effect of humic acids on biodegradation of 2-methyl-4-chlorophenoxyacetic acid in the active sludge medium was studied by analyzing their solutions by chromatography-mass spectrometry. The mechanism of the transformation of the herbicide in the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a5e2e979687f6f10b744b84ae71c2f1
https://doi.org/10.1134/s1070427210100228
https://doi.org/10.1134/s1070427210100228
Publikováno v:
High Energy Chemistry. 44:393-398
The kinetics of the reaction of the triplet states and radicals of 4-carboxybenzophenone (CB) in aqueous sodium dodecyl sulfate micellar solutions in the absence of additives and in the presence of 2,4-dichlorophenoxyacetic acid (DCPA) or 2-methyl-4-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::649a8853325c6849fc0fd0c033216184
https://doi.org/10.1134/s0018143910050073
https://doi.org/10.1134/s0018143910050073