2020
DOI: 10.1016/j.poly.2020.114405
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Preparation of the efficient nano-bimetallic cobalt-nickel catalysts supported on the various magnetic substrates for hydrogen generation from hydrolysis of sodium borohydride in alkaline solutions

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Cited by 33 publications
(12 citation statements)
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“…It is a known method to reduce sizes of the particles used as catalyst in order to accelerate the hydrolysis of NaBH4 due to the higher surface area thereby increasing the number of active sites [42]. Based on the obtained results in this study, the authors validate the claim that catalysts with a fine and uniform particle size, exhibit increased hydrogen generation rates [44]. The inorganic molten salt technique as a low-cost and simple synthesis method in this study makes it possible for the preparation of the nanocrystalline catalysts.…”
Section: Catalytic Performance Measurementssupporting
confidence: 71%
“…It is a known method to reduce sizes of the particles used as catalyst in order to accelerate the hydrolysis of NaBH4 due to the higher surface area thereby increasing the number of active sites [42]. Based on the obtained results in this study, the authors validate the claim that catalysts with a fine and uniform particle size, exhibit increased hydrogen generation rates [44]. The inorganic molten salt technique as a low-cost and simple synthesis method in this study makes it possible for the preparation of the nanocrystalline catalysts.…”
Section: Catalytic Performance Measurementssupporting
confidence: 71%
“…The detected strong peak at 2 θ = 21.29° was ascribed to the formation of goethite which was to be expected due to the preparation method as our previous works (Didehban et al, 2020; Soltani & Zabihi, 2020). The crystallinity pattern of the obtained results (2 θ = 30.65, 36.1, 43.85, 57.85, and 63.5°) was matched with face‐centered cubic (FCC) of Fe 3 O 4 (JCPDS card No.…”
Section: Resultssupporting
confidence: 74%
“…In order to recognize the phase purity and crystalline structure of MOF nanocomposites, the XRD analysis was performed for four prepared adsorbents as shown in Figure 1. The amorphous phase of all XRD curves indicated the presence of AC in the structure of nanocomposites (Didehban et al, 2020; Soltani & Zabihi, 2020).…”
Section: Resultsmentioning
confidence: 99%
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“…By comparing the XRD graphs of the magnetic and nonmagnetic samples, it is clear that the additional peaks at 2 = 33.56°, 35.45°, 43.62°, 53.66°, 57.65°, and 63.27°( ICDD=00-001-1111) related to the presence of Fe 3 O 4 crystallites on the XRD patterns of NiCu-MOF@MAC (Soltani and Zabihi 2020). Another notable point is the formation of the goethite crystallites at 2 =21.08°(ICCD 00-001-0401) which can be detected over the pattern of the magnetic samples due to the preparation method of the magnetic nanoparticles (Didehban et al 2020). It must be noted that the goethite nanoparticles with an acceptable magnetic strength less than the magnetite nanoparticles have also a proper adsorption capacity which can be useful for the removal of hydroquinone from the aqueous solutions.…”
Section: Characterization Of Samplesmentioning
confidence: 95%