A5031478827- Chemical Synthesis and Reactions
- Diamond and Carbon-based Materials Research
- Graphene and Nanomaterials Applications
- Chemical Synthesis and Characterization
- Graphene research and applications
- Magnesium Oxide Properties and Applications
- Nanomaterials for catalytic reactions
- Transition Metal Oxide Nanomaterials
- Sulfur-Based Synthesis Techniques
- Bone Tissue Engineering Materials
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Photocatalysis Techniques
- Chemical Reactions and Isotopes
- Ammonia Synthesis and Nitrogen Reduction
Cardiff University
2019-2025
Haydale (United Kingdom)
2020
Dual mode charge compensation has been used successfully for many years to enable X‐ray photoelectron spectroscopy (XPS) analysis of a variety insulating samples. This approach uses combination low energy electrons and argon compensate positive build‐up during irradiation by X‐rays. Whilst this method works with no detectable side effects in most cases, it was recently reported that the chemical bonding states some Cr(VI) oxides may be modified prolonged exposure flood source. In work, we...
Abstract An in situ electrochemical Raman method is described to identify and validate the reaction pathway of amine nitrosations using density functional theory (DFT). In this reaction, sodium nitrite used as an affordable readily available nitrosating reagent, which also serves electrolyte reaction. This a green approach towards it does not require use acids other harsh or toxic solvents chemicals. Intermediate species have been detected spectroscopy are correlated with calculated spectra...
The chemical functionalization of graphene nanomaterials allows for the enhancement their properties novel functional applications. However, a better understanding process by determining amount and location groups within individual nanoplatelets remains challenging. In this work, we demonstrate capability tip-enhanced Raman spectroscopy (TERS) to investigate degree spatial variability appearance disorder in graphitic on nanoscale with three different levels nitrogen functionalization. TERS...
The aim of this paper is to clarify the assignments X-ray photoelectron spectra aluminium phosphate materials prepared from reaction phosphoric acid with three different precursors [Al(OH)3, Al(NO3)3 and AlCl3] at annealing temperatures. have been studied by spectroscopy (XPS), powder diffraction (XRD), infrared high-resolution solid-state 31P NMR spectroscopy. A progressive polymerization orthophosphate metaphosphates observed XRD, ATR-FTIR solid state NMR, on basis oxygen states in XP...
Dinitrogen pentoxide (N