Combined effect of annealing temperature and vanadium substitution for mangetocaloric Mn1.2-V Fe0.75P0.5Si0.5 alloys
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.06.239
Abstract: Abstract Approaching the border of the first order transition and second order transition is significant to optimize the giant magnetocaloric materials performance. The influence of vanadium substitution in the Mn1.2-xVxFe0.75P0.5Si0.5 alloys is investigated for annealing… read more here.
Keywords: vanadium substitution; 5si0 alloys; temperature; annealing temperature ... See more keywords
Influence of vanadium substitution on dielectric and electrical characteristics of NaNbO3 ceramics in polymorphic R and S phase
Sign Up to like & getrecommendations! Published in 2021 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2021.124424
Abstract: Abstract The lead-free polycrystalline NaNb1−xVxO3 (NV: 0.00 ≤ x ≤ 0.06) samples are prepared by standard solid-state reaction technique. Room temperature X-ray diffraction (XRD) analysis suggests an orthorhombic crystal structure for NV ceramics. Field emission scanning electron microscopy (FE-SEM)… read more here.
Keywords: vanadium substitution; influence vanadium; dielectric electrical; polymorphic phase ... See more keywords
Effect of positional isomerism and vanadium substitution on 51V magic angle spinning NMR Spectra Of Wells-Dawson polyoxotungstates.
Sign Up to like & getrecommendations! Published in 2017 at "Solid state nuclear magnetic resonance"
DOI: 10.1016/j.ssnmr.2016.12.004
Abstract: We examined the positional isomerism and vanadium substitution on the 51V magic angle spinning NMR spectra of potassium salts of vanadium-substituted polyoxotungstates of the Wells-Dawson series. NMR parameters of this class of catalytically active polyoxotungstates… read more here.
Keywords: positional isomerism; nmr spectra; isomerism vanadium; vanadium substitution ... See more keywords
Vanadium Substitution Dictates H Atom Uptake at Lindqvist-type Polyoxotungstates
Sign Up to like & getrecommendations! Published in 2024 at "Inorganic Chemistry"
DOI: 10.1021/acs.inorgchem.4c03873
Abstract: Understanding how modification of molecular structures changes the thermochemistry of H atom uptake can provide design criteria for the formation of highly active catalysts for reductive transformations. Herein, we describe the effect of doping an… read more here.
Keywords: chemistry; substitution dictates; vanadium substitution; atom uptake ... See more keywords
The effect of vanadium substitution of polyoxometalates on the electrocatalytic oxidation of formic acid
Sign Up to like & getrecommendations! Published in 2024 at "New Journal of Chemistry"
DOI: 10.1039/d4nj04165h
Abstract: Direct formic acid fuel cells (DFAFCs) can directly convert chemical energy into electrical energy with high energy efficiency and low carbon and nitrogen oxide emissions. They could be the promising... read more here.
Keywords: substitution polyoxometalates; formic acid; vanadium substitution; polyoxometalates electrocatalytic ... See more keywords
Vanadium substitution: A simple and economic way to improve UV sensing in ZnO
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5012877
Abstract: The UV sensing in pure ZnO is due to oxygen adsorption/desorption process from the ZnO surface. Vanadium doping improves the UV sensitivity of ZnO. The enhancement in UV sensitivity in vanadium-substituted ZnO is attributed to… read more here.
Keywords: simple economic; zno; economic way; substitution simple ... See more keywords