Results 21 to 30 of about 2,295,125 (278)

Metal Mixtures Toxicity and Bioaccumulation in Tilapia nilotica at 96-Hr LC50 Exposure

open access: yesJournal of Bioresource Management, 2016
Laboratory tests were conducted on fingerlings of Tilapia nilotica to check the bioaccumulation patterns of lead (Pb), cadmium (Cd) and cobalt (Co) during acute toxicity at constant water temperature, pH and total hardness. Metal mixtures viz.
Faiza Ambreen, Muhammad Javed
doaj   +1 more source

Separation of binary and ternary oil/water mixtures from a highly hydrophobic metal mesh

open access: yesWater Science and Technology, 2023
A highly hydrophobic metal mesh has great potential for its application in oil/water separation due to its special wettability. However, most current oil/water separation devices are simple with limited separation capacity. A separation device based on a
Weibin Wu   +5 more
doaj   +1 more source

The influence of zinc on the accumulation of cadmium and copper in the terrestrial isopod Porcellio scaber (Crustacea, Isopoda)

open access: yesActa Biologica Slovenica, 2005
Relative to data derived from single-metal exposure not much is known about metal kinetics in terrestrial isopods exposed to a mixture of metals. In the work presented the accumulation pattern of Zn, Cd and Cu were studied in Porcellio scaber, one of ...
Primož Zidar
doaj   +1 more source

Effect of Hydrostatic Pressure on the Fluorescence of Tryptophan in the Presence of Metal Ions Running title: Effect of pressure on the tryptophan

open access: yesBrazilian Archives of Biology and Technology, 2018
The effect of pressure on the fluorescence of tryptophan in the presence of metal ions was studied by fluorescence spectrometry. It was found that at 60 MPa, the fluorescence intensity of M/Trp mixtures (M represented metal ions) increased compared to ...
Chengman Bao, Xinhui Tang, Shuming Ye
doaj   +1 more source

Sex-specific relationships between prenatal exposure to metal mixtures and birth weight in a Chinese birth cohort

open access: yesEcotoxicology and Environmental Safety, 2023
Birth weight is an indicator linking intrauterine environmental exposures to later-life diseases, and intrauterine metal exposure may affect birth weight in a sex-specific manner.
Ying Wu   +18 more
doaj   +1 more source

Lead and cadmium induced cytotoxic and genotoxic effects on HL-60 and Jurkat cell lines

open access: yesGenetics & Applications, 2019
Humans are exposed to a mixture of toxic heavy metals in the environment. Because of the lack of information on the toxicity of their mixtures, in this study, two common heavy metals, lead and cadmium, were introduced individually and as mixtures in HL ...
Esmeralda Dautović   +7 more
doaj   +3 more sources

Urinary metals and metal mixtures and timing of natural menopause in midlife women: The Study of Women’s Health Across the Nation

open access: yesEnvironment International, 2021
Background: Exposure to metals and metal mixtures may influence ovarian aging. However, epidemiologic evidence of their potential impact is lacking.
Xin Wang   +6 more
doaj   +1 more source

The Use of Critical Solution Mixtures for Contaminated Sediments Remediation [PDF]

open access: yes, 2007
Using a critical solution mixture, into which chelating agents have been dissolved, resulted in the efficient, rapid and simultaneous removal of both heavy metals and organic pollutants from contaminated sediments.
Elena Ermolenko   +4 more
core   +1 more source

Neurotoxicity of Metal Mixtures

open access: yes, 2017
Metals are the oldest toxins known to humans. Metals differ from other toxic substances in that they are neither created nor destroyed by humans (Casarett and Doull's, Toxicology: the basic science of poisons, 8th edn. McGraw-Hill, London, 2013). Metals are of great importance in our daily life and their frequent use makes their omnipresence and a ...
Vanda, Lopes de Andrade   +2 more
openaire   +4 more sources

Development of a new parameter for predicting hot metal desulfurization efficiency

open access: yesREM: International Engineering Journal, 2021
Over the last decades, the capability of a desulfurizing mixture to remove sulfur has been widely studied. The hot metal desulfurization efficiency represents the percentage of sulfur removed from the bath and the development of parameters that predict ...
Elton Volkers do Espírito Santo   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy