Raman spectra of molybdenum hexacarbonyl adsorbed on porous silica and of pyridine on supported nickel oxideThe Raman spectrum of Mo(CO) 6 on porous Vycor is like that of a solution of the complex in a high dielectric constant solvent, except for the structure in the E g band region which ...
One‐magnon and two‐magnon excitations in superparamagnetic nanocrystalline nickel oxide (NiO) with an average crystallite size of2–3nmis studied using infrared and raman spectroscopy. Nanocrystalline NiO with an average crystallite size of2–3nmwas synthesized through a two‐step process. An infrared...
WE have observed the Raman spectrum of liquid tetrakistrifluorophosphine-nickel, Ni(PF 3 ) 4 , prepared as described by Wilkinson 1 . As required for the point group T d , all the lines of the spectrum are found to be depolarized except three, which are highly polarized (ρ∽ 0). ...
Fig. 1(a) portrays the Raman spectrum of Ni-H3BTC-MOF material in powder form. The D and G bands of synthesized Ni-H3BTC-MOF were observed around 1450 cm−1 and 1600 cm−1, which are in agreement with reported Ni-H3BTC MOF structures [32], [33]. The other peaks around 810 ...
Raman spectrum was recorded on a Rennishaw InVia spectrometer with a model 100 Ramascope optical fibre instrument. XPS data were collected from ESCALAB 250Xi, and the binding energy of the C 1 s peak at 284.8 eV was taken as an internal reference. TEM images were collected from TECNAI...
另外, 通过电极或离子液体向ReNiO3中注入电子, 可有效降低其TMIT, 基于上述原理可以制备强关联金属氧化物场效应晶体管(metal-oxide-semiconductor field-effect transistor, MOSFET)[15~17]. 例如, 利用TMIT高于室温的SmNiO3薄膜材料作为MOSFET的通道层, 并通过极化电场沿金属或离子液体栅极向SmNiO3注入电子, 并...
spectrum,showing that in the complex NiPc and SnO_2 were linked with partial chemical bond.Under visible light irradiation,the degradation rate of Rodanming B is up to 64.3% when using NiPc-SnO_2 nanocomposite of mole proportion 1:50 as catalyst at room temperature.NiPc-SnO_2 nanocomposite ...
Here, a Mn-rich NMC shell can significantly enhance the chemical and structural stability of Ni-rich NMC cores [180, 181] in which studies have shown that the coating of Mn-rich spinel oxide onto Ni-rich NMC can significantly improve chemical stability in both operation and storage [144, ...
Ni foam (1.0 × 1.0 cm2) and Ti sheet (1.0 × 1.0 cm2) were pretreated in acetone and ethanol (volume ratio is 1:1) for 30 min to remove the impurities attached on the electrode surface, then put them into 3.0 M HCl solution for 15 min to remove the oxide lay...
Raman spectroscopic study of nickel oxide nanoparticles and its antibacterial activity. In AIP Conference Proceedings; AIP Publishing LLC: Melville, NY, USA, 2021. [Google Scholar] [CrossRef] Saleem, S.; Ahmed, B.; Khan, M.S.; Al-Shaeri, M.; Musarrat, J. Inhibition of growth and ...