Zobrazeno 1 - 10
of 5 691
pro vyhledávání: '"polycyclic aromatic hydrocarbons (pahs)"'
Publikováno v:
Muhandisī-i bihdāsht-i ḥirfah/ī, Vol 11, Iss 2, Pp 133-143 (2024)
Background and Objective: In the present study, two different and novel adsorbents were synthesized and investigated for their efficiency in needle trap sampling of PAH compounds in the air. Materials and Methods: The needle trap samplers filled with
Externí odkaz:
https://doaj.org/article/b63717610baa4340b786485c4f8aa13d
Publikováno v:
Journal of Xenobiotics, Vol 14, Iss 3, Pp 1293-1311 (2024)
Gene mutations linked to diseases like cancer may be caused by exposure to environmental chemicals. The X-linked phosphatidylinositol glycan class A (PIG-A) gene, required for glycosylphosphatidylinositol (GPI) anchor biosynthesis, is a key target lo
Externí odkaz:
https://doaj.org/article/4b68384336a54d729f473463b9c459b2
Autor:
Xu XU, Shi-ping ZHAO, Zhu-chen HOU, Yan-xin WANG, Yu-meng LIU, Jia LYU, Bao-cheng JI, Yan-hong BAI
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 5, Pp 673-681 (2024)
A method of combining headspace microextraction technique based on a polyurethane sponge-supported liquid film with gas chromatography-mass spectrometry (GC-MS) was developed for convenient and sensitive analysis of six polycyclic aromatic hydrocarbo
Externí odkaz:
https://doaj.org/article/c7ba8ac4aa4b4dc886f5448cb4e47e1a
Autor:
Si-ying DOU, Hua ZHANG, Qi LIU, Hai-feng SHEN, Yuan ZHANG, Huai-yuan ZHU, Hui-yun LIAO, Zhong YAO
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 4, Pp 567-576 (2024)
An improved method was developed for the detection of 16 polycyclic aromatic hydrocarbons (PAHs) in mainstream cigarette smoke during combustion. The methodological approach involved matrix matching standard solution preparation, direct injection of
Externí odkaz:
https://doaj.org/article/6cc090d13d374fba8680331ed7c2e81d
Autor:
Frontiers Production Office
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/e5fed7f748b540ee92adddf9c68c5201
Autor:
Jingwen Shi, Mengyang Liu, Jiandong Ye, Fajin Chen, Xuke Chen, Yan Lin, Hongwei Ke, Minggang Cai
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 286, Iss , Pp 117208- (2024)
Polycyclic aromatic hydrocarbons (PAHs) in semi-enclosed gulfs are influenced by physical and biochemical processes, which haven’t been well understood. This study aims to investigate the spatial distribution and vertical profiles of dissolved PAHs
Externí odkaz:
https://doaj.org/article/cfd5622488db47cea4925a16688e1374
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Polycyclic aromatic hydrocarbons (PAHs) are among the most widespread organic contaminants in the environment, and anthropogenic activities can produce PAHs through a variety of pyrogenic or petrogenic means. Knowing the concentrations and sources of
Externí odkaz:
https://doaj.org/article/fa7a3100ac174a538de372bf4750930f
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Broad-spectrum biocatalysts enzymes, Laccases, have been implicated in the complete degradation of harmful pollutants into less-toxic compounds. In this study, two extracellularly produced Laccases were purified to homogeneity from two diffe
Externí odkaz:
https://doaj.org/article/ad44c755094c4e48889c0802840cccba
Autor:
Jiaojiao Guo, Zongxuan Yang, Jun Wang, Nan Liang, Yunshu Shi, Jiameng Zhong, Xu Zhang, Yu Hu, Buhe Nashun
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 280, Iss , Pp 116566- (2024)
Phenanthrene (Phe), a typical low-molecular-weight polycyclic aromatic hydrocarbon (PAH) of three benzene rings, is one of the most abundant PAHs detected in daily diets. Pregnant women and infants are at great risk of Phe exposure. In the present st
Externí odkaz:
https://doaj.org/article/3c66af5da77a49eabf32b895284afcbe
Publikováno v:
Discover Environment, Vol 2, Iss 1, Pp 1-17 (2024)
Abstract The occurrence and level of polycyclic aromatic hydrocarbons (PAHs) in mangrove sediment from Ifiekporo Creek in Warri, Delta State, Nigeria, were assessed in this study. The extraction of PAHs from the sediment samples was achieved using th
Externí odkaz:
https://doaj.org/article/adba78d80fd04526b3aff83d829685d0