Rhenium Sulfide Incorporated in Molybdenum Sulfide Nanosheets for High-Performance Symmetric Supercapacitors with Enhanced Capacitance. ACS Applied Materials …
Rhenium re-186 sulfide. PubChem CID. 117587627. Structure. Molecular Formula. Re 2 S 7-14; Synonyms. rhenium re-186 sulfide ; Rhenium (186Re) sulfide colloid ; 9OT21X1WE1 ; DB13847 ; Q27272832 ; Molecular …
Ultraviolet–visible spectrophotometry (UV–visible) is an effective method to monitor the evolution of metal species in the synthesis of colloidal nanoparticles [24], [25]. Fig. 1 shows UV–visible spectra of the reactive solutions for synthesizing rhenium sulfide colloidal nanoparticles at different reaction times. In Fig. 1, curve (a) is a spectrum of the starting …
Rhenium sulfide (Re 2 S 7) Rhenium heptasulfide; Rhenium sulfide; Dirhenium heptasulfide; CAS INSIGHTS TM. CAS Common Chemistry is provided under the Creative Commons CC BY-NC 4.0 license. By using CAS Common Chemistry, you agree to …
Rhenium re-186 sulfide. PubChem CID. 117587627. Structure. Molecular Formula. Re 2 S 7-14; Synonyms. rhenium re-186 sulfide ; Rhenium (186Re) sulfide colloid ; 9OT21X1WE1 ; DB13847 ; Q27272832 ; Molecular Weight. 596.4 g/mol. Computed by PubChem 2.1 (PubChem release 2021.05.07) Component Compounds. CID 161105 (Rhenium-186) CID …
The rhenium sulfide from the Stillwater complex had previously been reported by Volborth et al (1986) with a composition of roughly "Re2S3 M . A mineral of similar composition ...
Carbon nanofibers (CNFs) supported cobalt- nickel sulfide (CoNi 2 S 4) nanoparticles hybrid anode for high ... Lithium ion capacitor fabricated with CNF@CoNi 2 S 4 to AC mass ratio of 1:2.6 showed excellent energy density of ... Crosnier O, Brousse T, Béguin F. Lithium rhenium(vii) oxide as a novel material for graphite pre-lithiation in high ...
Rhenium(VII) sulfide is a chemical compound with the formula Re 2 S 7 has a complex structure, but can be synthesized from direct combination of the elements: [1] + Alternatively, …
When Re 2 O 7 is heated with rhenium powder, the oxides ReO, Re 2 O 5, ReO 2, and Re 2 O 3 are formed. The black rhenium (VII) sulfide is formed when H 2 S is passed into acidic solutions of perrhenates. Reduction of Re 2 S 7 by hydrogen produces ReS 3. The most stable sulfide ReS 2 is formed by the thermal decomposition of Re 2 S 7 or by ...
Rhenium(IV) sulfide, ReS(2), has been prepared with nanotubular morphology by carbon nanotube templating and characterized by high-resolution transmission electron microscopy and X-ray powder diffraction. Rhenium(IV) sulfide, ReS(2), has been prepared with nanotubular morphology by carbon nanotube templating. A multiwall carbon nanotube material …
The deactivation process for the excited-state decay of hexanuclear rhenium(III) sulfide and selenide clusters, [Re6S8]2+ and [Re6Se8]2+, has been identified from temperature-dependent photophysical measurements and electronic structure calculations. Plots of ln knr vs T-1, where knr is the nonradiative decay rate constant, yield activation energies for nonradiative …
Rhenium, a unique and valuable metal with exceptional properties which is vital in various industrial applications, primarily found in conjunction with minerals like molybdenite and chalcopyrite ...
Sutcliffe et al. (2012) used hypochlorite-containing solution to leach molybdenum-rhenium sulfide ores and concentrates in a closed reactor vessel at ambient temperature and pressure. Mollerstedt and Backius (1976) employed the two leaching steps with nitric acid at 60–120 °C to convert molybdenum sulfide to molybdic acid. Most of the ...
This paper describes the synthesis of molybdenum sulfide (MoS2)@reduced graphene oxide (rGO) on 3D nickel foam via an inexpensive room-temperature two-step …
DOI: 10.1016/J.CCLET.2021.04.011 Corpus ID: 233568314; Improving Na+ transport kinetics and Na+ storage of hierarchical rhenium-nickel sulfide (ReS2@NiS2) hollow architecture by assembling layered 2D-3D heterostructures
The invention discloses a method for synthesizing a rhenium sulfide supercapacitor electrode material with a hollow metal 1T-phase structure by a hydrothermal synthesis method, and …
Rhenium(IV) sulfide, ReS(2), has been prepared with nanotubular morphology by carbon nanotube templating. A multiwall carbon nanotube material was impregnated with solutions of NH(4)ReO(4) or ReCl ...
Elemental analysis of the rhenium sulfide thin films by energy dispersive X-ray (EDX) spectroscopy. Thin films of ReS 2 grown from Re(μ-S i Pr) 3 (S i Pr) 6 at 475 °C analysed as follows: Re 30%, S 70% giving a composition of ReS 2.3.Molybdenum sulfide was also grown under the same conditions; SEM and EDX and Raman spectroscopies were consistent with …
The electro-calciothermic reduction of tantalum sulfide (TaS2) was applied to open a new pathway for producing high-purity Ta powders applicable for tantalum electrolytic capacitors.
DOI: 10.29363/nanoge.matsus.2024.050 Corpus ID: 268408588; Photo-Rechargeable Zinc-Ion Capacitor Based on Rhenium- and Niobium-doped Tungsten Diselenide @article{Benali2023PhotoRechargeableZC, title={Photo-Rechargeable Zinc-Ion Capacitor Based on Rhenium- and Niobium-doped Tungsten Diselenide}, author={Monaam Benali and Zdeněk …
Rhenium has an extremely high melting point of 3180°C, making it the third highest melting point element only after carbon (3500°C) and tungsten (3422°C) (John et al. 2017). Rhenium is the fourth densest element, with a density of 21.02 g/cm 3, only lower than that of iridium, osmium, and platinum. Furthermore, Rhenium has a hexagonal close ...
The final step of the synthesis is accomplished by admitting hydrogen sulfide gas into nano test tubes, yielding twisted nanoribbons of rhenium disulfide encapsulated in carbon nanotubes, ReS 2 ...
Supercapacitors are considered potential energy storage devices and have drawn significant attention due to their superior intrinsic advantages. Herein, we report the synthesis of ReS2 embedded in MoS2 nanosheets (RMS-31) by a hydrothermal technique. The prepared RMS-31 electrode material demonstrated superior pseudocapacitive behavior in 1 M …
Rhenium sulfide colloidal nanoparticles were synthesized by the reaction of sodium perrhenate (NaReO 4), sodium thiosulfate (Na 2 S 2 O 3 ⋅5H 2 O), and perchloric acid (HClO 4) in ethylene glycol solvent. One of the great advantages of this procedure in obtaining rhenium sulfide nanoparticles is the restricted number of reactants involved ...
Transition-metal dichalcogenides have attracted exceptional attention in the field of energy storage such as lithium-ion batteries and supercapacitors because of their unique …
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