
XRD pattern of MoO2 and MoO2@MoS2 - ResearchGate
Thus, XRD and Raman's spectroscopy confirm the predominantly mixed phase of MoS 2 (1T-2H) in synthesized samples with a minor oxide phase. ... The molybdenum disulfide (MoS2) nanostructures such...
A metallic molybdenum dioxide with high stability for surface …
2017年4月24日 · Here, we report that metallic MoO 2 can be used as a SERS substrate to detect trace amounts of highly risk chemicals including bisphenol A (BPA), dichloropheno (DCP), pentachlorophenol (PCP) and...
X-ray diffraction and photoelectron spectroscopy studies of MoO2 …
2009年8月1日 · X-ray diffraction (XRD), X-ray photoemission (XPS) as well as ultraviolet photoemission (UPS) spectroscopy experiments on MoO 2 powders were carried out to examine the bulk, the core level energies, and the electronic structure of MoO 2 samples that were employed as catalysts for the partial oxidation of isooctane.
(a) XRD patterns of a-MoO2 (blue line) and c-MoO2 (red line) …
The effect of fluoroethylene carbonate (FEC) as a co-solvent on electrochemical battery performance and surface chemistry was investigated at nano-sized amorphous molybdenum dioxide (a-MoO2)...
XRD patterns of MoO 2 ?C-1d and MoO 2 ?C-2d, as well as
The XRD patterns of MoO 2 /CF-3 in Fig. 1(a) correspond to monoclinic MoO 2 phase (JPCDS:32-0671). While broad diffraction peaks indicate that the MoO 2 particles are suppressed by carbon...
Preparation and photoelectric properties of semiconductor MoO2 …
2015年1月1日 · XRD pattern of the MoO 2 product. The average crystallite size D was determined from the XRD pattern according to the Scherrer equation [20] : D =0.94 λ /( B cos θ ), where λ is the wavelength of the X-ray source and B is the full width at half maxima of individual peak at 2 θ (where θ is the diffraction angle).
Mixed Molybdenum Oxides with Superior Performances as an …
2017年3月15日 · The new material shows a high specific capacity up to 930.6 mAh·g−1, long cycle-life (>200 cycles) and high rate capability. 1D and 2D solid-state NMR, as well as XRD data on lithiated sample ...
Figure 2a shows the XRD pattern of the MoO2/C nanosheets. All the main peaks in the XRD patterns can be readily indexed to MoO2 (JCPDS no. 32-0671). The strong peaks at 26.1°, 36.9° and 53.6° correspond to the (−111), (−211) and (−312) reflections of MoO2. The XRD pattern confirms that all the MoO3 has been converted into MoO2.
mp-510536: MoO2 (tetragonal, P4_2/mnm, 136)
MoO2 is Rutile structured and crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. Mo4+ is bonded to six equivalent O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedral tilt angles are 51°. There are two shorter (2.02 Å) and four longer (2.10 Å) Mo–O bond ...
Controlling MoO2 and MoO3 phases in MoOx/CNTs …
2021年8月20日 · Combined structural characterization using XRD, XANES, EXAFS, SEM and HR-TEM demonstrated that the oxidation state and phase in the MoO x /CNTs (e.g., Mo (+4) O 2 and Mo (+6) O 3) nanocomposites can be readily controlled by changing the annealing atmosphere while not altering their overall morphology.