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Приказ резултата 11-20 од 31
Electrochemically deposited iridium-oxide: Estimation of intrinsic activity and stability in oxygen evolution in acid solution
(Elsevier Science Sa, Lausanne, 2021)
Hydrated iridiumoxyhydroxide (IrOx) films were electrochemically deposited from an alkaline oxalic solution at constant anodic potentials and by applying a potential cycling protocol, in both cases with variation of the ...
Influence of ferrite phase on electrical properties of the barium zirconium titanate based multiferroic composites
(Springer, Dordrecht, 2021)
Multiferroic composites with general formula Ba(Ti0.95Zr0.05)O-3 - Ni0.7Zn0.3Fe2O4, Ba(Ti0.95Zr0.05)O-3 - CoFe2O4, Ba(Ti0.95Zr0.05)O-3 - Ni0.7Cu0.01Sm0.05Zn0.29Fe1.95O4, (BTZr(95-5) - NZF, BTZr(95-5) - CF, BTZr(95-5) - ...
Estimation of carbon dots amelioration of copper toxicity in maize studied by synchrotron radiation-FTIR
(Elsevier, Amsterdam, 2021)
Carbon dots are biocompatible and non-toxic nanoparticles with chemical affinity to some heavy metals. Human activities increase soil pollution with copper. Cu is an essential microelement in plants, but excess can induce ...
Screening of semi-volatile compounds in plants treated with coated cerium oxide nanoparticles by comprehensive two-dimensional gas chromatography
(Wiley-V C H Verlag Gmbh, Weinheim, 2021)
Literature data about semi-volatile organic compounds in plants and the effect of cerium oxide nanoparticles on them are scarce. Surface modification of nanoparticles may change nanoparticle-environment interaction, and ...
Long-term size and range changes of the Griffon Vulture Gyps fulvus population in the Balkans: a review
(Cambridge Univ Press, New York, 2021)
The Eurasian Griffon Vulture Gyps fulvus is a large Palearctic, Indohimalayan and Afrotropical Old-World vulture. The species' range is vast, encompassing territories from the Pyrenees to the Himalayas. We reviewed and ...
Genotoxicity of fluoride subacute exposure in rats and selenium intervention
(Pergamon-Elsevier Science Ltd, Oxford, 2021)
The aims of this study were to: (i) examine the toxic effects of sodium fluoride (NaF) in blood, liver, spleen, and brain cells of Wistar rats after the subacute exposure; (ii) explore the potential protective properties ...
Repellent activity of Tanacetum parthenium (L.) and Tanacetum vulgare (L.) essential oils against Leptinotarsa decemlineata (Say)
(Cambridge Univ Press, Cambridge, 2021)
The Colorado potato beetle, Leptinotarsa decemlineata (Say), is one of the most destructive pest species to have developed resistance to most chemical insecticides. We determined the composition and evaluated the potential ...
Dopamine-modified pectin for a Streptomyces cyaneus laccase induced microbeads formation, immobilization, and textile dyes decolorization
(Elsevier, Amsterdam, 2021)
Pectins are a group of heterologous polysaccharides capable of forming hydrogels and applicable in many industrial processes. A new type of modified pectin was synthesized by periodate oxidation and reductive amination ...
Improved degradation of azo dyes by lignin peroxidase following mutagenesis at two sites near the catalytic pocket and the application of peroxidase-coated yeast cell walls
(Higher Education Press, Beijing, 2021)
The enzymatic degradation of azo dyes is a promising alternative to ineffective chemical and physical remediation methods. Lignin peroxidase (LiP) fromPhanerochaete chrysosporiumis a heme-containing lignin-degrading ...
Production of BioSeNPs in fungus Phycomyces blakesleanus is accompanied by decrease in intracellular thiols as detected by in vivo EPR
(Elsevier Science Inc, New York, 2021)
Selenium represents an essential microelement for many organisms, and exists in
several oxidation states. Selenite (Se4+) is often toxic due to its water solubility and bioavailability,
but can be reduced to insoluble ...