Three crystalline phases (Cu, Cu_2O and CuO) are found to exist in copper nanoparticles produced from aqua solutions. After charge/discharge cycles both oxides are reduced to elemental Cu, which is accompanied with the increasing of the crystalline size of the same phase.S. Bliznakov...
实例三:The crystal phase of CuO spheres was further confirmed by X-ray diffraction. (Ref.: Zhu, J. etc., Energy Environ. Sci., 2013, 6, 987-993) 句式模板:The crystal phase of __ was further confirmed by X-ray diffraction. 变型:We further confirmed that thepolycrystalline __ (spheres...
实例三:The crystal phase of CuO spheres was further confirmed by X-raydiffraction.(Ref.: Zhu, J. et al., Energy Environ. Sci., 2013, 6, 987-993) 句式模板:The crystal phase of __ was further confirmed by X-ray diffraction. 变型:We furth...
实例三:The crystal phase of CuO spheres was further confirmed by X-ray diffraction. (Ref.: Zhu, J. et al., Energy Environ. Sci., 2013, 6, 987-993) 句式模板:The crystal phase of __ was further confirmed by X-ray diffraction. 变型:We further confirmed that thepolycrystalline __ (sphe...
Formation of stable Cu2O from reduction of CuO nanoparticles Appl. Catal. A, 303 (2) (2006), pp. 273-277, 10.1016/j.apcata.2006.02.008 View PDFView articleView in ScopusGoogle Scholar [24] K.M. Shrestha, C.M. Sorensen, K.J. Klabunde Synthesis of CuO Nanorods, Reduction of CuO into...
(Ref.: Zhu, J. etc., Energy Environ. Sci., 2013, 6, 987-993) 句式模板:The crystal phaseof __ was further confirmed byX-ray diffraction. 变型:We further confirmed that thepolycrystalline __ (spheres, nanoparticles, rods) belong to __ by XRD.©...
For CO-PROX reaction, the active sites were shown to be located at the interface between the ceria and CuO nanoparticles [2]. This interfacial model provides insight into a key component in the reaction mechanism. In turn, catalytic properties of this type of metal oxide catalyst have been ...
Using Debye–Scherrer, Williamson–Hall (WH), size-strain plot and Halder–Wagner methods, it is found that the crystallite size of the CuO nanoparticles increased with annealing temperature and decreased with Ce dopants. Moreover, the crystallite size and strain are found to be highly inter-...
Applied Physics A - Undoped and Ce-doped CuO nanoparticles were synthesized by an energy-efficient sol–gel combustion method with citric acid as fuel. The as-synthesized samples were further...doi:10.1007/s00339-022-05334-1Singh, S. Jimkeli...
Au–Cu bimetallic nanoparticles supported on SBA-15 have been reported to be much more active in CO oxidation than the corresponding monometallic counterparts in our previous work. In this work, in situ techniques including XRD, EPR, XANES, and FT-IR were employed to reveal the structural ...