Results 121 to 130 of about 741 (162)

Trimer exciplex emission in benzopyrene

The Journal of Chemical Physics, 1980
The authors study the emission spectra taken for 3,4,9,10-dibenzopyrene in benzene, when the main pulsed N2 laser beam (3371 Å) was used as a source of excitation.(AIP)
M. E. Abu-Zeid, J. R. Lopez
openaire   +1 more source

The effect of ultrasonic vibration on benzopyrene

Experientia, 1948
Benzopyren wurde durch Ultraschallbestrahlung in Wasser gelost und Kaninchen und Mausen intravenos injiziert. Es wurde keine karzinogene Wirkung beobachtet.
K. Garay, G. Berencsi
openaire   +1 more source

Analysis of Benzopyrenes and Benzopyrene Metabolites by Fluorescence Spectroscopy Techniques [PDF]

, 2016
Polycyclic aromatic hydrocarbons (PAHs) are some of the most common and toxic pollutants encountered worldwide. Presently, monitoring is restricted to sixteen PAHs, but it is well understood that this list omits many toxic PAHs.
Al-Farhani, Bassam
exaly   +1 more source

Investigations on the extinction of the fluorescence of 3,4-benzopyrene

Acta Physica Academiae Scientiarum Hungaricae, 1962
As a result of the effect of ozone, or ultraviolet irradiation the fluorescence of 3,4-benzopyrene decreases with increasing time of treatment, i. e. with increased amount of ozone introduced into the samples. At the same time the ultraviolet absorption peaks decrease too.
Z. Morlin, M. Sáringer
openaire   +1 more source

Metabolism of 3,4-Benzopyrene

Science, 1955
I, BERENBLUM, R, SCHOENTAL
openaire   +2 more sources

Benzopyrene metabolism and transport by cells in culture

Biochemical Society Transactions, 1992
S, Brown, C T, Chee
openaire   +2 more sources

Effect of Concentration of Benzopyrene in Skin Carcinogenesis

JNCI: Journal of the National Cancer Institute, 1957
E L, WYNDER, L, FRITZ, N, FURTH
openaire   +2 more sources

3,4-Benzopyrene (a new refinement)

Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry, 1976
J. Iball, S. N. Scrimgeour, D. W. Young
openaire   +1 more source

Another look at 3,4-benzopyrene

Food and Cosmetics Toxicology, 1965
openaire   +2 more sources

Monitoring of air pollution by benzopyrene and hydrocarbon

2013
Целью данной работы является обобщение данных мониторинга загрязнения атмосферного воздуха территории Украины бенз(а)пиреном и углеводородами.Результаты. Загрязненность атмосферного воздуха Украины характеризуется наличием в воздухе таких веществ, как пыль, оксиды серы, оксиды углерода, оксиды азота, аммиак, сероводород.Выводы. Среди областей с высоким
Dolina, L. F., Kozachyna, V. A., Pristinskij, V. V.   +2 more
openaire   +1 more source