Results 21 to 30 of about 9,159 (244)
, 2021 We report the fabrication of highly ordered Nb2O5 nanochannel film (Nb2O5-NCF) onto niobium foil by an anodization method. After thermal treatment, the obtained Nb2O5-NCF with rich oxygen vacancies exhibits electrochemical N2 reduction reaction (NRR ...
Wang, G +4 more
core +1 more source
Selective hydrodeoxygenation of lignin-derived phenols to aromatics catalyzed by Nb2O5-supported iridium [PDF]
, 2022 Here we report the first heterogeneous iridium-based catalyst (Ir@Nb2O5) able to combine full conversion in hydrodeoxygenation (HDO) of lignin-derived phenols to hydrocarbons with appreciable selectivity for aromatics.
Johanna I. S., Manegold +5 more
core +2 more sources
Materials Research, 2022 Niobium pentoxide (Nb2O5) has gained prominence as an anti-corrosive pigment. The performance of anti-corrosive coatings based on Nb2O5 was tested in an environment with an acid atmosphere and at high temperatures.
Maria E.D. Serenario +6 more
doaj +1 more source
Influence of Niobium Pentoxide and Sintering Temperature on Mechanical and Electrical Properties of Glass-ceramics Obtained from Recycled Automotive Windshields [PDF]
Materials Research, 2022 Automotive windshield represents a large volume of solid waste due to limited recycling. Glass-ceramics were produced from discarded windshields with Nb2O5 as a nucleating agent at concentrations of 0, 5, 10, and 15 wt% at 700 and 800 °C sintering ...
Hiasmim R. Gualberto +6 more
doaj +1 more source
Scientific Reports, 2021 In this study, graphitic carbon nitride (g-C3N4) and niobium pentoxide nanofibers (Nb2O5 NFs) heterojunction was prepared by means of a direct electrospinning approach combined with calcination process.
Lu Wang, Ya Li, Pingfang Han
doaj +1 more source
Characterization of Nb2O5-Ni Coating Prepared by DC Sputtering [PDF]
Engineering and Technology Journal, 2021 The Nb2O5-Ni coating was processed using DC sputtering on structural steel and study characterization of composite coating SEM/EDS inspection indicated clearly perfect incorporation of Nb2O5 within the nickel rich.
Hiyam M. Jedy +2 more
doaj +1 more source
Inducing Conductive Surface Layer on Nb2O5 via Ar-ion Bombardment: Enhanced Electrochemical Performance for Li-ion Batteries [PDF]
, 2022 Niobium pentoxide (Nb2O5) is in the limelight as a negative electrode material for advanced electrical energy storage devices owing to its unique pseudocapacitive behavior. However, its intrinsic poor electronic conductivity restricts its electrochemical
Shaoning, Zhang +4 more
core +2 more sources
Soybean oil transesterification: Study of using Nb2O5.xH2O as catalyst in biodiesel production
Orbital: The Electronic Journal of Chemistry, 2012 Economic and environmental reasons show a trend towards replacing fossil fuels with biofuels such as those from triglycerides. Biodiesel can be obtained from vegetable oils and animal fat through several processes such as transesterification ...
Deborah A. dos Santos +4 more
doaj +1 more source
Electroless Plating of Ni-P-W Coatings Containing Scattered Nb2O5 on Sintered NdFeB Substrate [PDF]
Materials Research, 2015 The ternary Ni-P-W coatings containing scattered Nb2O5particles were deposited on the sintered NdFeB substrates by electroless plating. The effect of experimental processing parameters on the deposition rate was investigated during electroless plating ...
Huanming Chen +6 more
doaj +1 more source
Titanium Coated with Graphene and Niobium Pentoxide for Biomaterial Applications
International Journal of Biomaterials, 2022 Graphene and niobium oxide are used in biomaterial coatings. In this work, commercially pure titanium (cp Ti) was coated with graphene oxide (GO), niobium pentoxide (Nb2O5), and a mixture of both materials (NbGO) by the electrochemical deposition method.
Hazel Paloma Reis Corado +4 more
doaj +1 more source