We recently worked on the Raman Spectroscopy of Graphene Oxide (GO). Graphite was the starting material of our work which was oxidized according to Hummer's method. The observed peaks in the Raman spectrum are D-band at 1353cm-1, G-band at 1592cm-1 and 2D band at 2703cm-1. Raman ...
uced Graphene Oxide Raman Spectroscopy as a Tool to Evaluate Brain Tissue Composition After Administration of Reduced Graphene OxideRaman Spectroscopy as a Tool to Evaluate Brain Tissue Composition After Administration of Reduced Graphene Oxidenanomaterials...
graphene oxideRaman spectroscopyID/IG: γ-raysIn this experimental study, graphene oxide (GO) nanopowder was prepared and irradiated by the 60Co γ-rays in different absorbed doses of 0, 10, 30, 50, 80, 100, 120 and 150 kGy at dose rate of 1.62 Gy s1 at room temperature. Field ...
This chapter is a review of the application of Raman spectroscopy in characterizing the properties of graphene, both exfoliated and synthesized, and graphene-based materials such as graphene-oxide. Graphene is a 2-dimensional honeycomb lattice of sp2-bonded carbon atoms and has received enormous inter...
举例:In order to obtain better confirmation on the presence of H4SiMo12O40, Raman spectroscopic investigation was also conducted, because Raman spectroscopy is a sensitive technique to study supported metal oxide and it is complementary to IR investigation. The Raman spectra of the MoVI@mSiO2 and...
举例:In order to obtain better confirmation on the presence of H4SiMo12O40, Raman spectroscopic investigation was also conducted, because Raman spectroscopy is a sensitive technique to study supported metal oxide and it is complementary to IR investigation. The Raman spectra of the MoVI@mSiO2 and...
Raman spectroscopy of graphene and graphite: Disorder, electron–phonon coupling, doping and nonadiabatic effects We review recent work on Raman spectroscopy of graphite and graphene. We focus on the origin of the D and G peaks and the second order of the D peak. The G... AC Ferrari - ...
particle analysis is Raman spectroscopy11, which can give information on the chemical make-up of an analyte particle11,12,13,14. Additionally, the use of microfluidic systems to either enable rapid throughput characterisation, or to enable particle synthesis, is commonplace15,16,17,18. Such ...
Surface-enhanced Raman spectroscopy (SERS) is a highly sensitive technique that enhances the Raman scattering of molecules supported by some nanostructured materials. SERS allows for the structural fingerprinting of low-concentration analytes through the
Raman spectroscopy has proven to be a powerful, local structural probe forMnO2.δ-phase MnO2has strong Raman-active(Mn-O)stretching transitions at646 and 575 cm-1.A somewhat weaker transition at510 cm-1is also prominent but less intense inmost δ-phase MnO2 samples.All three of these characte...