Results 231 to 240 of about 36,603 (263)

Polycyclic aromatic hydrocarbons (PAH) in different forest humus types

Environmental Science and Pollution Research, 1996
The behavior of 20 PAH in the organic layers of a L mull, an Of mull and a mor was assessed by a combined approach of a soil profile study, and the analysis of particle-size separates. Increasing PAH concentrations with depth in the mor profile (L, 866 μg kg(-3); Of, 2902 μg kg(-1); Oh, 10489 ug kg(-1)) were assigned to selective enrichment during ...
M, Pichler, G, Guggenberger, R, Hartmann, W, Zech   +3 more
openaire   +2 more sources

Polycyclic aromatic hydrocarbons (PAHs) in foods

2013
Polycyclic aromatic hydrocarbons (PAHs) are found in our environment. The major route of human exposure for nonsmokers is however via food. PAHs in food originate from environmental deposits or arise from food processing. Food processing techniques contributing to increased PAH concentrations include smoking, drying, roasting and barbecuing.
openaire   +2 more sources

Toxic equivalency factors (TEFs) for polycyclic aromatic hydrocarbons (PAHs)

Regulatory Toxicology and Pharmacology, 1992
The polycyclic aromatic hydrocarbons (PAHs; also referred to as the polynuclear aromatic hydrocarbons or PNAs) are commonly encountered at hazardous waste sites and are often the focus of site remediation activities. However, toxicity criteria are not available for all the PAHs.
I C, Nisbet, P K, LaGoy
openaire   +2 more sources

Polycyclic aromatic hydrocarbons (PAH): Carcinogenicity data and risk extrapolations

Toxicological & Environmental Chemistry, 1988
(1988). Polycyclic aromatic hydrocarbons (PAH): Carcinogenicity data and risk extrapolations. Toxicological & Environmental Chemistry: Vol. 16, Polycyclic Aromatic Hydrocarbons, Distribution, Exposure and Effects, pp. 341-351.
Kramers, PGNrivm, van der Heijden, CA
openaire   +2 more sources

NMR of Persistent Carbocations from Polycyclic Aromatic Hydrocarbons (PAHs)

ChemInform, 2002
AbstractFor Abstract see ChemInform Abstract in Full Text.
Kenneth K Laali, Takao Okazaki
openaire   +1 more source

Polycyclic aromatic hydrocarbon and its effects on human health: An overeview

Chemosphere, 2022
Manthar Ali Mallah, Sobia Noreen, Yang Liu   +2 more
exaly  

Suppression of polycyclic aromatic hydrocarbon formation during pyrolytic production of lignin-based biochar via nitrogen and boron co-doping

Bioresource Technology, 2022
Chang-Mao Hung, Cheng-Di Dong, Chin Pao Huang   +2 more
exaly  

Processing Contaminants: Polycyclic Aromatic Hydrocarbons (PAHs)

2014
M. Huang, T.M. Penning
openaire   +1 more source

Molecular mechanisms of pulmonary carcinogenesis by polycyclic aromatic hydrocarbons (PAHs): Implications for human lung cancer

Seminars in Cancer Biology, 2021
Grady Gastelum, Bhagavatula Moorthy
exaly  

Polycyclic aromatic hydrocarbons (PAHs): Updated aspects of their determination, kinetics in the human body, and toxicity

Journal of Toxicology and Environmental Health - Part B: Critical Reviews, 2023
F Barbosa, Bruno Alves Rocha, Andrés D Campiglia   +2 more
exaly