Results 21 to 30 of about 147,855 (291)

Effects of Pyrolysis Temperature on the Release Characteristics of Polycyclic Aromatic Hydrocarbons during Pyrolysis of Corn Stover Pellet

BioResources, 2023
The release characteristics of polycyclic aromatic hydrocarbons during the pyrolysis of biomass remain poorly understood. This study investigated the effects of pyrolysis temperature on the polycyclic aromatic hydrocarbon release characteristics by ...
Lijie Li, Wenjuan Niu, Hongbin Cong, Haibo Meng, Zhiyou Niu, Xiuli Shen, Licong Cao, Xianrui Kong   +7 more
doaj   +2 more sources

Urinary naphthalene and phenanthrene as biomarkers of occupational exposure to polycyclic aromatic hydrocarbons. [PDF]

, 2008
OBJECTIVES: The study investigated the utility of unmetabolised naphthalene (Nap) and phenanthrene (Phe) in urine as surrogates for exposures to mixtures of polycyclic aromatic hydrocarbons (PAHs).
Garshick, E, Hart, J. E., Herrick, R. F., Laden, F., McClean, M. D., Rappaport, S. M., Smith, T. J., Sobus, J. R., Waidyanatha, S., Zheng, Y.   +9 more
core   +3 more sources

Polycyclic Aromatic Hydrocarbons and Glutathione Levels in Basra Oil Company Workers (2024)

The Iraqi Journal of Medical Sciences
Background: Polycyclic aromatic hydrocarbons are environmental pollutants prevalent in oil fields. This study examines their impact on human health in Basra. Objective: To assess polycyclic aromatic hydrocarbon levels in individuals exposed to
Mohammed A. Abdul-Khaleq, Hend A. Abass, Estabraq A. Al-Wasiti   +2 more
doaj   +3 more sources

Effect of Varying Current on Pseudomonas Aeruginosa Degradation of Naphthalene

Chemical Engineering Transactions, 2022
Polycyclic aromatic hydrocarbons are recognized as pollutants with carcinogenic, teratogenic, and mutagenic properties. Polycyclic aromatic hydrocarbons have therefore become priority pollutants that have attracted researchers' attention to developing ...
Brian Gidudu, Dirk Calitz, Evans M. N. Chirwa   +2 more
doaj   +1 more source

Sampling and concentration of polycyclic aromatic hydrocarbons from exhaust gases from a plant for synthesis of carbon nanomaterials

Журнал Белорусского государственного университета: Химия, 2021
Currently, there is an increase in the production of carbon nanomaterials in the world, which is associated with their unique physical and mechanical properties and their use in various fields of science, industry and technology.
Sergei M. Leschev, Tatsiana M. Henarava   +1 more
doaj   +1 more source

Identification of sources of elevated concentrations of polycyclic aromatic hydrocarbons in an industrial area in Tianjin, China [PDF]

, 2009
The concentrations of 16 polycyclic aromatic hydrocarbons (PAHs) were determined by gas chromatography equipped with a mass spectrometry detector in 105 topsoil samples from an industrial area around Bohai Bay, Tianjin in the North of China.
Han, Jingyi, Jiao, W.T., Li, J., Lu, Y.L., Luo, W., Shi, Y.J., Wang, G., Wang, T.Y.   +7 more
core   +3 more sources

Senyawa polisiklik aromatik hidrokarbon (PAH) dalam air laut di Teluk Jakarta

Depik Jurnal, 2014
Research on polycyclic aromatic hydrocarbons (pah)s compound at Jakarta Bay seawater were carried out on July 2011. The objectives of this research were to measure the concentration of total polycyclic aromatic hydrocarbons (PAH) compound, concentration
Edward
doaj   +3 more sources

Seasonal and site-specific variation in vapour and aerosol phase PAHs over Flanders (Belgium) and their relation with anthropogenic activities [PDF]

, 2005
Peer ...
Bencs, L., Berghmans, P., Bleux, N., de Hoog, J., Deutsch, F., Grieken, R., Ravindra, K., Roekens, E., Wauters, E.   +8 more
core   +1 more source

Data on quantification of PAHs and elemental content in dry Camellia sinensis and herbal tea

Data in Brief, 2018
Here we present data on potentially toxic metals and polycyclic aromatic hydrocarbons (PAHs) in commercially sold tea brands in Nigeria. The article provides data on the sequential extraction and the pseudo-total concentrations of eight metals (Cd, Cr ...
Omowunmi H. Fred-Ahmadu, Nsikak U. Benson   +1 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, Gomez-Eyles, J L, Hodson, Mark Edward   +2 more
core   +1 more source