Sep 1, 2016 - 1.0 M NaBH4 dissolved in 0.3 M NaOH leads to G6-OH(Pt147). DENs. ..... CuSO4 and NaOH (Fisher Scientific), and HClO4 (70%, ULTREX II.
Feb 11, 2015 - free-standing clusters. The adsorption energies for CO on. Pt3Co, Pt3Ni, Pt3Cu, and Pt4 on MgO(100) were calculated to be â0.9, â1.45, â1.53, and â1.92 eV, respectively. In Pt3Ni,. Pt3Cu, and Pt4, CO energetically prefers the P
Apr 20, 2017 - The interface between metal and reducible oxide has attracted increasing interest in catalysis. The FeOxâPt interface has been a typical example, which showed remarkable activity for the preferential oxidation of CO (PROX) at low tem
Apr 20, 2017 - Our study shows FeO islands were easily oxidized in 1 Torr O2 to form the trilayer FeO2 islands. However, the presence of 2 Torr CO could ...
Feb 11, 2015 - However, completely eliminating the critical problem of Pt poisoning still poses a big challenge. Here, we report for the first time that, among the bimetallic clusters ((Pt3M where M = Co, Ni, and Cu)/MgO(100)), the CO adsorption site
Feb 11, 2015 - Li doping in MgO(100) compensates for the charge imbalance caused by a spontaneous oxygen vacancy formation. Pt3Co/Li-doped MgO(100) stands out as an exceptional CO oxidation catalyst, giving an MvK reaction barrier as low as 0.11 eV.
Feb 11, 2015 - Late-transition-metal-doped Pt clusters are prevalent in CO oxidation catalysis, as they exhibit better catalytic activity than pure Pt, while reducing the effective cost and poisoning. However, completely eliminating the critical prob
Feb 11, 2015 - Materials Research Centre, Indian Institute of Science, Bangalore 560012, ... We thereby propose a novel design strategy of d-band center ...