Ni, N‐codoped NiMoO4 grown on 3D nickel foam as bifunctional electrocatalysts for hydrogen production in urea‐water electrolysis
Sign Up to like & getrecommendations! Published in 2021 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2021.138931
Abstract: Abstract In this study, Ni, N-NiMoO4/NF, and other compared materials are synthesized as bifunctional electrocatalysts for hydrogen evolution (HER) and urea oxidation reactions (UOR). The results of characterizations and tests show that the electrocatalytic performance… read more here.
Keywords: electrocatalysts hydrogen; hydrogen production; water electrolysis; urea water ... See more keywords
Splashing characteristics of diesel exhaust fluid (AdBlue) droplets impacting on urea-water solution films
Sign Up to like & getrecommendations! Published in 2019 at "Experimental Thermal and Fluid Science"
DOI: 10.1016/j.expthermflusci.2018.11.002
Abstract: Abstract The rapid implementation of Selective-Catalytic-Reduction (SCR) technologies into light passenger and commercial vehicles, led to the omission of fundamental research creating several reliability issues that are largely related to the research field of droplet… read more here.
Keywords: solution films; wall film; droplet; urea water ... See more keywords
Application of electrostatic force for the atomization improvement of urea-water sprays in diesel SCR systems
Sign Up to like & getrecommendations! Published in 2020 at "Fuel"
DOI: 10.1016/j.fuel.2019.116571
Abstract: Abstract Urea-based selective-catalytic-reduction (SCR) system is one of the techniques applied to reduce NOx emission in diesel engines. Due to the application of low injection pressure to prevent the wall-wetting of the urea-water solution to… read more here.
Keywords: spray; atomization; electrostatic force; injection ... See more keywords
A fully coupled numerical model for deposit formation from evaporating urea-water drops
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.120069
Abstract: Abstract Evaporation and deposit formation of a pinned urea-water drop on an initially smooth surface is modeled. Water evaporates from the two-component drop into the surrounding gas phase. This leads to an increase of the… read more here.
Keywords: deposit formation; urea water; deposit; drop ... See more keywords
P doped NiCoZn LDH growth on nickel foam as an highly efficient bifunctional electrocatalyst for Overall Urea-Water Electrolysis
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2021.05.076
Abstract: Abstract Water electrolysis is one of the important methods for hydrogen production, but the oxygen evolution reaction (OER) on the anode has a higher theoretical potential. Using urea oxidation reaction (UOR) instead of OER has… read more here.
Keywords: water electrolysis; urea water; electrocatalyst; nicozn ldh ... See more keywords
Deposit formation from evaporating urea-water droplets on substrates of different wettability.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of colloid and interface science"
DOI: 10.2139/ssrn.4029478
Abstract: HYPOTHESIS During the evaporation of urea water solution (UWS), the wall temperature and surface properties influence the dynamics of deposit formation by affecting the internal mass transport. These effects are expected to be reflected in… read more here.
Keywords: deposit formation; deposit; surface; urea water ... See more keywords
Speciation studies of ternary complexes of Co(II), Ni(II), and Cu(II) with 5-Sulfosalicylic acid and 5-Hydroxysalicylic acid in Urea-water mixtures
Sign Up to like & getrecommendations! Published in 2017 at "Research Journal of Pharmacy and Technology"
DOI: 10.5958/0974-360x.2017.00667.9
Abstract: Speciation of complexes of Co(II), Ni(II) and Cu(II) with 5-Sulfosalicylic acid as primary ligand (L) and 5-Hydroxysalicylic acid as secondary ligand (X) has been studied in various concentrations (0.0-42.47% w/v) of Urea-water mixtures at ionic… read more here.
Keywords: water mixtures; hydroxysalicylic acid; acid; sulfosalicylic acid ... See more keywords