Evaluation of supercapacitive behavior of samarium tungstate nanoparticles synthesized via sonochemical method
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-6582-6
Abstract: The work focuses on the synthesis of Sm2(WO4)3 nanoparticles through a reagent-free aqueous-phase sonochemical reaction between samarium nitrate hexahydrate and Na2WO4.2H2O solutions. The prepared Sm2(WO4)3 nano-structures were also characterized by XRD, EDS and SEM to… read more here.
Keywords: evaluation supercapacitive; behavior samarium; tungstate; sm2 wo4 ... See more keywords
Optimizing experimental conditions in synthesizing WO3 nanopowders through sol-gel method using Taguchi design
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Australian Ceramic Society"
DOI: 10.1007/s41779-018-0177-4
Abstract: In this research, the Taguchi method with L9 orthogonal array was applied to optimize the experimental parameters used in synthesizing tungsten trioxide, WO3, nanopowders through the simple, fast, and cost-effective sol-gel method. Synthesis parameters, including… read more here.
Keywords: sodium tungstate; acid; wo3 nanopowders; tungstate ... See more keywords
In situ Raman spectroscopic investigation of the hydrothermal speciation of tungsten: Implications for the ore-forming process
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2019.119299
Abstract: Abstract Knowledge on hydrothermal tungsten (W) species is vital towards a better understanding of tungsten transport and mineralization mechanisms. In this study, in situ Raman spectra of a 0.005 – 0.1 mol/kg (m) K2WO4 solution containing… read more here.
Keywords: tungstate; raman spectroscopic; process; mineralization ... See more keywords
Synthesis, and molecular modeling of bis(3-(piperazine-1-yl)propyl)tungstate (BPPT) nanoparticles, and its first catalytic application for one-pot synthesis of 4H-chromene derivatives
Sign Up to like & getrecommendations! Published in 2019 at "Heliyon"
DOI: 10.1016/j.heliyon.2019.e02426
Abstract: A novel, nano-sized, bis(3-(piperazine-1-yl)propyl)tungstate (BPPT) is introduced as an efficient and reusable organometallic catalyst which is considered as a heterogeneous Bronsted-Lowry base and applied successfully for one-pot synthesis of methyl 2-amino-4-aryl substituted-4H-chromene derivatives with good… read more here.
Keywords: bis piperazine; piperazine propyl; propyl tungstate; tungstate ... See more keywords
Catalytic properties of Sr1−xCexWO4: The role of mixed conduction in methane oxidation
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.06.143
Abstract: Abstract The catalytic efficiency of ternary strontium cerium tungstate Sr0.5Ce0.35WO4, for the production of syngas through methane oxidation, was investigated and compared to those of binary strontium tungstate SrWO4. Total and partial oxidation reactions were… read more here.
Keywords: partial oxidation; oxidation; tungstate; methane oxidation ... See more keywords
Electrochemically-synthesized tungstate nanocomposites γ-WO3/CuWO4 and γ-WO3/NiWO4 thin films with improved band gap and photoactivity for solar-driven photoelectrochemical water oxidation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.05.147
Abstract: Abstract The main aim of this study was to synthesize and characterise tungstate (WO3) nanocomposites with its metal-based nanostructures, such as copper (II) tungstate (CuWO4) and nickel tungsten oxide (NiWO4), as visible-light active thin film… read more here.
Keywords: tungstate; solar driven; wo3 niwo4; water oxidation ... See more keywords
Fiber optic gas sensor response of hydrothermally synthesized nanocrystalline bismuth tungstate to methanol
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2021.129337
Abstract: Abstract Bismuth tungstate (Bi2WO6) nanomaterials were synthesized through hydrothermal method. XRD and SEM studies on synthesized nanomaterials showed crystal structure as orthorhombic phase and surface morphology as nanochips with rectangular shape, respectively. As prepared bismuth… read more here.
Keywords: methanol; bismuth tungstate; gas sensor; tungstate ... See more keywords
Synthesis, crystal structure and luminescent properties of a new pyrochlore type tungstate CsGa 0.333 W 1.667 O 6
Sign Up to like & getrecommendations! Published in 2018 at "Physica B: Condensed Matter"
DOI: 10.1016/j.physb.2018.03.041
Abstract: Abstract High temperature solution reaction leads to a new tungstate compound CsGa0.333W1.667O6, whose structure was determined by single-crystal X-ray diffraction analysis. The results show that it crystallizes in pyrochlore structure with cubic space group Fd-3m… read more here.
Keywords: crystal structure; tungstate; luminescent properties; structure ... See more keywords
Pseudohomogeneous metallic catalyst based on tungstate-decorated amphiphilic carbon quantum dots for selective oxidative scission of alkenes to aldehyde
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-83863-0
Abstract: Herein, we present an interesting role of tungstate-decorated amphiphilic carbon quantum dots (A-CQDs/W) in the selective oxidative cleavage of alkenes to aldehydes. In this work, for the first time, we disclose an unprecedented tungstate-based oxidative… read more here.
Keywords: decorated amphiphilic; catalyst; tungstate; amphiphilic carbon ... See more keywords
Evaluation of photocatalytic and supercapacitor potential of nickel tungstate nanoparticles synthesized by electrochemical method
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Chemistry"
DOI: 10.1039/c8nj05297b
Abstract: Nickel tungstate nanoparticles (NiWO4 NPs) that were synthesized by an electrochemical method under various reaction conditions, namely, different tungstate ion concentrations, voltages, temperatures, and stirring rates, were studied here. These NPs were characterized using FT-IR,… read more here.
Keywords: synthesized electrochemical; tungstate; tungstate nanoparticles; nickel tungstate ... See more keywords
Corrosion Inhibition Effect of Tungstate on Fine-Grain High- Strength Reinforcement in Simulated Concrete Pore Solutions Containing Chloride Ions
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Electrochemical Science"
DOI: 10.20964/2019.08.88
Abstract: Tungstate and tungstate/tartrate inhibitors were used to mitigate the corrosion of fine-grain highstrength (FGHS) reinforcement in simulated concrete pore solutions containing 3.5% NaCl. The physical laws governing the inhibition were investigated using potentiodynamic polarization and… read more here.
Keywords: inhibitor; fine grain; tungstate; inhibition ... See more keywords