2019
DOI: 10.1016/j.cej.2018.12.060
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PtRh and PtRh/MoS2 nano-electrocatalysts for methanol oxidation and hydrogen evolution reactions

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Cited by 41 publications
(25 citation statements)
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“…Recently, substituting the sluggish water oxidation with more favorable oxidizable species, such as methanol, ethanol, urea, and hydrazine, can open a new avenue for energy-efficient hydrogen generation. Among these species, because of carbon-free elemental composition, nonexplosive mixture products (H 2 and N 2 ), and lower theoretical potential during the hydrazine oxidation reaction (HzOR) (−0.33 V vs reversible hydrogen electrode, RHE), HzOR-assisted EWS is identified as an environmentally friendly and efficient energy-saving strategy for hydrogen generation. Besides, through the method of electrolysis, water pollution problems associated with hydrazine in the chemical productive process can be efficiently solved.…”
Section: Introductionmentioning
confidence: 99%
“…Recently, substituting the sluggish water oxidation with more favorable oxidizable species, such as methanol, ethanol, urea, and hydrazine, can open a new avenue for energy-efficient hydrogen generation. Among these species, because of carbon-free elemental composition, nonexplosive mixture products (H 2 and N 2 ), and lower theoretical potential during the hydrazine oxidation reaction (HzOR) (−0.33 V vs reversible hydrogen electrode, RHE), HzOR-assisted EWS is identified as an environmentally friendly and efficient energy-saving strategy for hydrogen generation. Besides, through the method of electrolysis, water pollution problems associated with hydrazine in the chemical productive process can be efficiently solved.…”
Section: Introductionmentioning
confidence: 99%
“…Meanwhile, Rh nanoparticles with good catalytic activity were added, and the synergy between Pt and Rh improved the utilization of Pt. 33 The CuPtRh CNBs/NH 2 −Ti 3 C 2 /GCE gives the maximum current response (Figure 3A, curve g; Figure 3B, curve d) and further shows excellent catalytic reproducibility (Figure S7B). For CuPtRh CNBs/NH 2 −Ti 3 C 2 , the functional group on the surface of Ti 3 C 2 facilitates more ammoniation, the NH 2 −Ti 3 C 2 changes the surface charge property, and more CuPtRh CNBs and Ti 3 C 2 can be combined by electrostatic action.…”
Section: ■ Results and Discussionmentioning
confidence: 92%
“…The diffraction peaks of platinum face-centered cubic (fcc) structure, up-shifted due to the incorporation of Ru atoms indicating the formation of an alloy, are clearly visible in Figure 3. The reflection at about 60° can be assigned to the MoS 2 nanosheets structure [60]. The spectrum of the MoS 2 is almost completely covered by the metal alloy pattern; this is probably due to the non-crystalline structure of the one-layer MoS 2 nanosheets typically formed by this process [61].…”
Section: Resultsmentioning
confidence: 99%