Graham, Andrew M. Van Helten, Seth Wadle, Austin Mamrak, Emily Morsch, Jacob Lopez, Samuel Smith, Katherine
Published in
Frontiers in Environmental Chemistry
Scant attention has been paid to cycling of total mercury (THg) and methylmercury (MeHg) in agriculturally intensive watersheds. Monitoring of Hg and MeHg in river basins provides valuable information on the efficacy of environmental policy and the impacts of land use and climate change on Hg fluxes and biogeochemistry. We report on Hg and MeHg yie...
Bilal, H. Li, X. Iqbal, Muhammad Shahid Mu, Y. Tulcan, R. X. S. Ghufran, M. A.
Water quality has recently emerged as one of the utmost severe ecological problems being faced by the developing countries all over the world, and Bangladesh is no exception. Both surface and groundwater sources contain different contaminants, which lead to numerous deaths due to water-borne diseases, particularly among children. This study present...
Hussein, Mohamed A. Morsy, Nanis S. Mahmoud, Abdallah F. Darwish, Wageh S. Elabbasy, Mohamed T. Zigo, František Farkašová, Zuzana Rehan, Ibrahim F.
Published in
Frontiers in Veterinary Science
Egypt has several beaches, as well as the Nile River and a few lakes; therefore, it could compensate for the lack of protein in red meat with fish. Fish, however, may become a source of heavy metal exposure in humans. The current study was to assess the level of five toxic metals, lead (Pb), cadmium (Cd), mercury (Hg), arsenic (As), and aluminum (A...
Biełło, Karolina A. Olaya-Abril, Alfonso Cabello, Purificación Rodríguez-Caballero, Gema Sáez, Lara P. Moreno-Vivián, Conrado Luque-Almagro, Víctor Manuel Roldán, María Dolores
Published in
Microbiology Spectrum
The cyanide-degrading bacterium Pseudomonas pseudoalcaligenes CECT 5344 uses cyanide and different metal-cyanide complexes as the sole nitrogen source. Under cyanotrophic conditions, this strain was able to grow with up to 100 μM mercury, which was accumulated intracellularly. A quantitative proteomic analysis by liquid chromatography-tandem mass s...
Ding, Mengmeng Shi, Shanshan Qie, Shuyan Li, Jinglu Xi, Xiaoming
Published in
Frontiers in Pediatrics
Background Studies have found that toxic heavy metals exposure could induce the generation of reactive oxygen species (ROS), and is of epigenetic effect, which might be associated with the occurrence of Autistic Disorder (ASD). This systematic review and meta-analysis aims to elucidate the association between exposure to 4 heavy metals, cadmium (Cd...
Fisher, Mandy Marro, Leonora Arbuckle, Tye E Potter, Beth K Little, Julian Weiler, Hope Morisset, Anne-Sophie Lanphear, Bruce Oulhote, Youssef Braun, Joseph M
...
Published in
Paediatric and perinatal epidemiology
Toxic metals, like lead, are risk factors for preterm birth (PTB), but few studies have examined low levels found in most Canadians. Vitamin D, which may have antioxidant activity, protects against PTB. In this study, we investigated the impact of toxic metals (lead, mercury, cadmium and arsenic) on PTB and examined if maternal plasma vitamin D con...
Cammilleri, Gaetano Calabrese, Vittorio Accordino, Letizia Pantano, Licia Migliazzo, Aldo Galluzzo, Francesco Giuseppe Parrino, Vincenzo Brunone, Assunta Lo Dico, Gianluigi Maria Bacchi, Emanuela
...
Published in
Natural product research
A total of 151 wild and farmed fish samples of three species (S. aurata, D. labrax and U. cirrosa) from south Mediterranean were examined for cadmium, lead and mercury and total lipids detection to verify possible differences between wild and farmed fish. Mercury was detected only in S. aurata samples, with mean values of 0.056 ± 0.128 mg/kg and 0....
f., a.
In the present work, superparamagnetic adsorbents based on 3-aminopropyltrimethoxy silane (APTMS)-coated maghemite (γFe2O3@SiO2–NH2) and cobalt ferrite (CoFe2O4@SiO2–NH2) nanoparticles were prepared and characterized using transmission-electron microscopy (TEM/HRTEM/EDXS), Fourier-transform infrared spectroscopy (FTIR), specific surface-area measur...
Dewi, R S Yoga, G P Andriyani, R Ridwan, Y S Pujiwati, A Sari, A A
Published in
IOP Conference Series: Earth and Environmental Science
Mercury (Hg) is a heavy metal that is commonly found in waters and sediments. Mercury and its derivatives are highly toxic). Their presence in the aquatic environment can be very detrimental. Aspergillus fungi are known to reduce Hg levels in pollutants. Our research aim was to evaluate the toxic effect of Hg after being reduced by local isolates o...
Garinas, W Hidayaturahman, H Majalis, A N
Published in
IOP Conference Series: Earth and Environmental Science
This study was conducted to determine the content of mercury in the flowing river around small-scale gold mines. Mining wastes from the run of mining are dumped into the watersheds and potentially contaminate the water and sediment in the watershed near the gold mining area. We analyzed the characteristics of the waste and the result was compared w...