Results 31 to 40 of about 145,964 (267)
Monitoring Polycyclic Aromatic Hydrocarbon Concentrations in Austin, TX, After the Coal-Tar Sealant Ban [PDF]
, 2012 Polycyclic Aromatic Hydrocarbons (PAH) are a group of chemicals consisting of three or more fused benzene rings. Many of this group of compounds are considered Toxic Pollutants and listed as Priority Pollutants by the EPA.
Richter, Aaron
core +1 more source
FoodsPolycyclic aromatic hydrocarbons are considered to be potentially genotoxic and carcinogenic to humans. For non-smoking populations, food is the main source of polycyclic aromatic hydrocarbons exposure.
Jiayi Gao +4 more
doaj +1 more source
Using deuterated PAH amendments to validate chemical extraction methods to predict PAH bioavailability in soils [PDF]
, 2011 Validating chemical methods to predict bioavailable fractions of polycyclic aromatic hydrocarbons (PAHs) by comparison with accumulation bioassays is problematic.
Collins, Christopher David +2 more
core +1 more source
Agricultura, 2022 Polycyclic aromatic hydrocarbons (PAHs) occur as contaminants in different types of food mainly as a result of environmental pollution, food packaging and processing. The levels observed in food are determined by the source of the contamination.
Babalau-Fuss Liliana Vanda +2 more
doaj
Polycyclic aromatic hydrocarbons and development of respiratory and cardiovascular diseases in workers [PDF]
Revista Brasileira de EnfermagemObjectives: to identify the scientific evidence on the development of cardiovascular and respiratory diseases due to workplace contamination by polycyclic aromatic hydrocarbons. Methods: integrative literature review. The search for primary articles was
Helenize Ferreira Lima Leachi +5 more
doaj +4 more sources
A comparison of PAH emission sampling methods (cyclone, impactor) in particulate and gaseous phase [PDF]
, 2018 Four different domestic heating boilers and four types of fuel (lignite, wet wood, wood pellets and mixed fuel) were tested, and the emissions of the particulate matter (PM) and polycyclic aromatic hydrocarbons (PAHs) were correlated. Dekati low-pressure
Hopan, František +6 more
core +1 more source
Heavy metal and polycyclic aromatic hydrocarbons in cigarettes: An analytical assessment
Population Medicine, 2020 Introduction Tobacco products contain heavy metals and polycyclic aromatic hydrocarbons (PAHs) that can be released during burning. The aim of this study was to measure the concentrations in tobacco of the heavy metals: Lead (Pb), Cadmium (Cd), Chrome ...
Azhar M. Haleem +2 more
doaj +1 more source
Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production
Advanced Functional Materials, EarlyView.Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons +11 more
wiley +1 more source
Strain‐Activated Photo‐Dehalogenation Unlocks Low‐Energy One and Two‐Photon 3D Microfabrication
Advanced Functional Materials, EarlyView.5,14‐NMI‐Cz acts, conversely to its 7,10‐NMI‐Cz(7,10‐'dibromo‐2‐(2,6‐diisopropylphenyl)‐1H‐benzo[lmn]carbazolo[9,1‐bc][2,8]phenanthroline‐1,3(2H)‐dione) counterpart, as modular photoinitiator with panchromatic photoactivity, featuring a weak C–Br bond from geometric strain for efficient Type I & II initiation. These studies demonstrate applicability of
Kacper Piskorz +10 more
wiley +1 more source
Applied Sciences, 2021 Polycyclic aromatic hydrocarbons (PAHs) and nitro-aromatic compounds (NACs) are two classifications of environmental pollutants that have become a source of health concerns.
Rodney Maluleke +1 more
doaj +1 more source