Results 1 to 10 of about 704,200 (202)

INVESTIGATION OF PHYTOINDICATION EFFECTS DUE TO CADMIUM CONTAMINATION [PDF]

open access: yes, 2018
Heavy metals are one of the most dangerous contaminants in the natural environment that cause toxic effects in the cells of plants and animals. They are not decomposed in the environment but consequently accumulated in the tissues of living organisms.
Kovrov, Oleksandr, Tsunik, Ksenia
core  

Xenobiotic biotransformation potential of Pseudomonas rhodesiae KCM-R5 and Bacillus subtilis KCM-RG5, tolerant to heavy metals and phenol derivatives [PDF]

open access: yes, 2006
Two environmental bacterial isolates KCM-R5 and KCM-RG5 were selected from xenobiotic-polluted environment. KCM-R5 was identified as Pseudomonas rhodesiae and KCM-RG5 as Bacillus subtilis.
Golovinsky, Evgeny   +3 more
core   +1 more source

QuEChERS Method Followed by Solid Phase Extraction Method for Gas Chromatographic-Mass Spectrometric Determination of Polycyclic Aromatic Hydrocarbons in Fish

open access: yesInternational Journal of Analytical Chemistry, 2015
A gas chromatography equipped with mass spectrometer (GCMS) method was developed and validated for determination of 16 polycyclic aromatic hydrocarbons (PAHs) in fish using modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method for ...
Mona Khorshid   +3 more
doaj   +1 more source

Obtaining a bioadsorbent from orange peel suitable for batch and continous treatment [PDF]

open access: yes, 2020
One form of chemical contamination involves the contribution of heavy metals to the ecosystem mainly from industrial spills and mining operations. The most toxic heavy metals are cadmium, copper, chromium, mercury, nickel, lead and zinc.
García Raurich, Josep   +2 more
core   +3 more sources

Direct Regeneration of Spent Lithium-Ion Battery Cathodes: From Theoretical Study to Production Practice

open access: yesNano-Micro Letters
Highlights Analyze the primary causes of cathode failure in three representative batteries, illustrating their underlying regeneration mechanism. The latest research status of direct regeneration of spent lithium–ion batteries was reviewed and summarized
Meiting Huang   +11 more
doaj   +1 more source

Filtration and transport of heavy metals in graphene oxide enabled sand columns [PDF]

open access: yes, 2014
A fixed-bed sand column with graphene oxide (GO) layer was used to remove heavy metals (Cu(II) and Pb(II)) from an aqueous solution injected under steady flow.
Ding, Zhuhong   +3 more
core   +3 more sources

Quasiparticles near quantum phase transition in heavy fermion metals

open access: yes, 2005
We have shown that the Landau paradigm based upon both the quasiparticle concept and the notion of the order parameter can be used to explain the anomalous behavior of heavy fermion metals.
Custers   +8 more
core   +1 more source

Determination of nitrofuran metabolites in sausage casings and crawfish using LC-Q-Orbitrap HRMS: Method development and validation

open access: yesToxicology Reports
This study developed and validated an analytical method for determining four nitrofuran (NF) metabolites in sausage casings and crawfish matrices.
Omar Khaled   +3 more
doaj   +1 more source

Distribution, speciation, bioavailability, risk assessment, and limit standards of heavy metals in Chinese herbal medicines

open access: yesPharmacological Research - Modern Chinese Medicine, 2023
Introduction: There are increasing concerns on the safety of traditional Chinese medicine (TCM) worldwide. Chinese herbal medicine (CHM), an important type of TCM, may be contaminated by exogenous harmful substances, including heavy metals during ...
Tian-Tian Zuo   +9 more
doaj   +1 more source

The Effects of Surface Disturbances on the Leaching of Heavy Metals [PDF]

open access: yes, 1987
The harmful effects of heavy metal contamination of surface waters impacted by gold mining activity are well documented. An examination was conducted on the effects of surface disturbances in Wade Creek on the concentrations of heavy metals in ...
Brown, Edward J., Dixson, David P.
core  

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