Претраживање
Приказ резултата 11-20 од 21
Synthesis and characterization of polyethylene terephthalate (PET) precursors and potential degradation products: Toxicity study and application in discovery of novel PETases
(Elsevier, 2021)
Polyethylene terephthalate (PET) is widely used material and as such became highly enriched in nature. It is generally considered inert and safe plastic, but due to the recent increased efforts to break-down PET using ...
Organic-geochemical characteristics of the mud from the Techirghiol Lake, Romania
(Parlar Scientific Publications, 2021)
The Techirghiol Lake, located on the Romanian coast of the Black Sea, is a hypersaline lake. In this environment, a unique ecosystem in Europe has developed with the specific capacity of producing mud by the decomposition ...
Toxicity investigation of CeO2 nanoparticles coated with glucose and exopolysaccharides levan and pullulan on the bacterium Vibrio fischeri and aquatic organisms Daphnia magna and Danio rerio
(Elsevier, 2021)
Cerium oxide nanoparticles (nCeO2) have widespread applications, but they can be hazardous to the environment. Some reports indicate the toxic effect of nCeO2 on tested animals, but literature data are mainly contradictory. ...
Antimicrobial activity of polyaniline and pullulan composites synthetized using microwave radiation
(Elsevier, 2021)
The aim of this study is to synthesize PANI/pullulan composites using microwave radiation and investigate their microbial activity.
Can a benthic diatom community complement chemical analyses and discriminate between disturbed and undisturbed saline wetland habitats?
(Springer, 2021)
Soda pans are protected in the EuropeanUnion as Natura 2000 areas in the category of‘‘Pannonic saline steppes and marshes’’. There are atleast six soda pans of reference status in Serbia andonly a half have strict legal ...
Graphene quantum dot antioxidant and proautophagic actions protect SH-SY5Y neuroblastoma cells from oxidative stress-mediated apoptotic death
(Elsevier, 2021)
We investigated the ability of graphene quantum dot (GQD) nanoparticles to protect SH-SY5Y human neuroblastoma cells from oxidative/nitrosative stress induced by iron-nitrosyl complex sodium nitroprusside (SNP).GQD reduced ...
The NaxMnO2 materials prepared by a glycine-nitrate method as advanced cathode materials for aqueous sodium-ion rechargeable batteries
(Elsevier, 2021)
Cathodic material for sodium-ion rechargeable batteries based on NaxMnO2 were synthesized by glycine nitrate method and subsequent annealing at high temperatures. Different crystal structures with different morphologies ...
Charge assisted assembly of zwitterionic pyridone hydrates
(Elsevier, 2021)
Two pyridone derivatives, bearing the pyridinium moiety (1), or dimethylpyridinium moiety (2), have been synthesized and their crystal structures have been determined. The compounds crystalize in hydrated zwitterionic forms ...
Synthesis, characterization and biological activity of Pt(II) complexes with steroidal thiosemicarbazones / Синтеза, карактеризација и биолошка активност комплекса Pt(II) са стероидним тиосемикарбазонима
(Belgrade : Serbian Chemical Society, 2021)
In this work, Pt(II) complexes of previously synthesized steroidal thiosemicarbazones were synthesized and characterized. The ligands and their metal complexes were studied by analytical and spectroscopic data (elemental ...
Anodizing/Anaphoretic Electrodeposition of Nano-Calcium Phosphate/Chitosan Lactate Multifunctional Coatings on Titanium with Advanced Corrosion Resistance, Bioactivity, and Antibacterial Properties
(American Chemical Society (ACS), 2021)
The aim of this work was to investigate corrosion resistivity, bioactivity, and antibacterial activity of novel nano-amorphous calcium phosphate (ACP) potentially multifunctional composite coatings with and without chitosan ...