نتایج جستجو برای: vanadium pentoxide
تعداد نتایج: 8064 فیلتر نتایج به سال:
Hollow vanadyl glycolate nanostructured microspheres were synthesized via a highly scalable and template-free polyol-induced solvothermal process. Subsequent calcination transformed the precursor material into vanadium pentoxide, a well-studied transition metal oxide. The vanadyl glycolate nanoparticles were synthesized through a self-seeding process and then aggregated around N2 microbubbles f...
This study reports the synthesis of melt-quenched and hydrothermally derived V 2 O 5 (n-V ) ex situ grafted onto chitosan biopolymer as an organic–inorganic nanohybrid material for determination N H 4 .
BACKGROUND Inhalative exposure to vanadium pentoxide (V(2)O(5)) causes lung cancer in rodents. OBJECTIVE The aim of the study was to investigate the impact of V(2)O(5) on DNA stability in workers from a V(2)O(5) factory. METHODS We determined DNA strand breaks in leukocytes of 52 workers and controls using the alkaline comet assay. We also investigated different parameters of chromosomal in...
The present contribution reports on the features of platinum-based systems supported on vanadium oxide nanotubes. The synthesis of nanotubes was carried out using a commercial vanadium pentoxide via hydrothermal route. The nanostructured hybrid materials were prepared by wet impregnation using two different platinum precursors. The formation of platinum nanoparticles was evaluated by applying d...
This study was conducted to investigate the effects of vanadium pentoxide (V2O5), ascorbic acid (AA), and alpha-tocopherol (α-TOH) on apoptotic, cytotoxic, and genotoxic activity. Groups of five Hsd:ICR mice were treated with the following: (a) vehicle, distilled water; (b) vehicle, corn oil; (c) AA, 100 mg/kg intraperitoneally (ip); (d) α-TOH, 20 mg/kg by gavage; (e) V2O5, 40 mg/kg by ip injec...
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