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N C Hughes et al.
Carcinogenesis, 14(1), 127-133 (1993-01-01)
Benzo[ghi]perylene (B[ghi]P) is a polycyclic aromatic hydrocarbon (PAH), present in complex combustion products, and evidence for its carcinogenic activity in experimental animals is equivocal, and yet it has demonstrable mutagenic activity in vitro. In order to investigate the possible DNA
H Eijsackers et al.
Ecotoxicology (London, England), 10(1), 35-50 (2001-03-03)
In lowland areas of the Netherlands, any peat sediments will gradually become enriched with anthropogenically derived Polycyclic Aromatic Hydrocarbons. Due to Dutch policy standards these (anaerobic) sediments are not allowed to be dredged and placed onto land. Under aerobic conditions
J R Van Gurp et al.
Cancer research, 43(12 Pt 1), 6031-6038 (1983-12-01)
The development of a selection procedure is described which utilizes the fact that certain polycyclic aromatic hydrocarbons are rendered highly cytotoxic when illuminated with near-ultraviolet light. Twenty polycyclic aromatic hydrocarbons were screened for phototoxicity and toxicity in the absence of
IARC monographs on the evaluation of the carcinogenic risk of chemicals to humans, 32, 195-204 (1983-12-01)
Nobuyasu Itoh et al.
Analytica chimica acta, 615(1), 47-53 (2008-04-29)
Microwave-assisted extraction using 1M KOH/methanol (alkaline-MAE) in combination with solid-phase extraction treatment was developed and applied to polycyclic aromatic hydrocarbons (PAHs) in a sediment sample. Although various conditions were examined (100 or 150 degrees C for 10 or 30 min)
N Nijegorodov et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 57(13), 2673-2685 (2002-01-05)
Absorption. fluorescence and laser properties of perylene, benzo(ghi)perylene and coronene are studied experimentally (under the same conditions) and quantum chemically at room (293 K) and at low (77 and 4 K) temperatures and direct comparison is made between the results
Stepan Boitsov et al.
Marine environmental research, 68(5), 236-245 (2009-08-01)
Polycyclic aromatic hydrocarbons (PAH) were measured in sediment cores from 13 locations in South-Western Barents Sea as part of a detailed study of the Norwegian seabed under the MAREANO program. The generally low PAH levels found, an average around 200
S H Cherng et al.
Toxicology and applied pharmacology, 170(1), 63-68 (2001-01-06)
Although benzo[g,h,i]perylene (BghiP) has been found to promote the carcinogenesis of benzo[a]pyrene (BaP) in animal models, not much is known about this cocarcinogenic mechanism. In this study, human hepatoma HepG2 cells cotreated with BaP and BghiP were used as a
F Salama et al.
The Astrophysical journal, 526 Pt 1, 265-273 (2001-09-07)
We discuss the proposal relating the origin of some of the diffuse interstellar bands (DIBs) to neutral and ionized polycyclic aromatic hydrocarbons (PAHs) present in interstellar clouds. Laboratory spectra of several PAHs, isolated at low temperature in inert gas matrices
Py and BPe solvent polarity scales: effect of temperature on pyrene and benzo[ghi]perylene fluorescence spectra.
R Waris et al.
The Analyst, 113(9), 1465-1467 (1988-09-01)
Karl L Platt et al.
Chemical research in toxicology, 18(4), 700-710 (2005-04-19)
Carcinogenic polycyclic aromatic hydrocarbons (PAH), e.g., benzo[a]pyrene (BaP), possess a bay region comprising an ortho-fused benzene ring. Benzo[ghi]perylene (BghiP) represents the group of PAHs lacking such a "classic" bay region and hence cannot be metabolically converted like BaP to bay
Homdutt Sharma et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 68(1), 43-49 (2006-12-22)
The synchronous fluorescence (SF) technique has been used in the identification of polycyclic aromatic hydrocarbons (PAHs) from air particulate sample in an urban environment of Delhi, Jawaharlal Nehru University. Suspended particulate matter samples of 24h duration were collected on glass
A Van Heddeghem et al.
Zeitschrift fur Lebensmittel-Untersuchung und -Forschung, 171(1), 9-13 (1980-07-01)
The method previously described by Gertz [1] for the extraction of 3,4-benzopyrene in meat- and fishproducts has been adapted for butter, margarine, edible oils and fats and extended to other polycyclic aromatic hydrocarbons (PAH): 1,2-benzopyrene, 1,2,3,4-dibenzanthracene, 1,2,5,6-dibenzanthracene and 1,12-benzoperylene. The
Sandeep Gupta et al.
The Science of the total environment, 409(22), 4674-4680 (2011-09-06)
Ambient aerosol particles were collected using a five-stage impactor at six different sites in Delhi. The impactor segregates the TSPM into five different sizes (viz. >10.9, 10.9-5.4, 5.4-1.6, 1.6-0.7, and <0.7μm). Samples collected were chemically analyzed for all the five
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