Application of Raman and ATR-UV/Vis Spectroscopy for a Model-Free and Model-Based Active Polymorphic Feedback Control of Crystallization Processes(PPT)1. The effectiveness of the APFC in obtaining the pure desired polymorph of OABA was demonstrated experimentally 2. The principal kinetic parameters ...
Graphite oxide (GtO), another form of graphene, differs from GO in its structure, but, chemically, the two are similar. GtO is a highly stacked structure with oxide functionalities, whereas GO has a wide spacing between the layers because of water intercalation [3]. The structure of GO can...
Raman spectroscopy was carried out using an imaging spectrograph STR 500 mm focal length laser Raman spectrometer at room temperature. The elemental composition was investigated by energy-dispersive X-ray (EDX, SU-70, Hitachi) attached to the FE-SEM (SU-70, Hitachi) instrument. The surface ...
The crystal phase and size of the synthesized TiO2 nanocrystallites as well as photovoltaic performance of the DSSC were examined using X-ray diffraction, Raman spectroscopy, field-emission scanning electron microscopy, high-resolution transmission electron microscopy, and photocurrent density- applied ...
Samples of ~10 mg, placed in corundum crucibles, were heated from room temperature to 550°C with rate 10°C/min using Ar as purge gas (20 mL/min). Attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR) analysis ATR-FTIR analysis was carried out with a Nicolet™...
A variety of active materials can detect the substances in biofluids. Biomarkers are usually converted to photosignals or electrical signals by some active materials, like micro/mano-structured bioelectronic devices(M/NBDs), surface-enhanced Raman spectroscopy (SERS), molecularly imprinted polymers (MIPs...
Characterization of GO and pGO25000 by Raman spectroscopy and FT-IR [127]. Reprinted with permission [127]. Copyright 2022, International Journal of Molecular Sciences. (e) Working principle diagram of mercury ion colorimetric biosensor, UV absorption spectrum of mercury ion colorimetric biosensing ...
Improved Raman Spectrum optical path to raise the signal to noise ratio to more than 30:1 Performed thickness-dependent Raman peak positions of 2-D materials Demonstrated a distinct periodic angular-dependence Raman Spectroscopy using half-wavelength wave plate and linear polarizer, showing direct evide...
Demonstrated a distinct periodic angular-dependence Raman Spectroscopy using half-wavelength wave plate and linear polarizer, showing direct evidence of the anisotropy of some certain 2-D materials Constructed cryogenic Raman system for detecting Photoluminescence of 2-D materials down to low temperature Co...
Improved Raman Spectrum optical path to raise the signal to noise ratio to more than 30:1 Performed thickness-dependent Raman peak positions of 2-D materials Demonstrated a distinct periodic angular-dependence Raman Spectroscopy using half-wavelength wave plate and linear polarizer, showing direct evide...