A5092642401- Layered Double Hydroxides Synthesis and Applications
- Supercapacitor Materials and Fabrication
- Magnesium Oxide Properties and Applications
- MXene and MAX Phase Materials
- 2D Materials and Applications
- Advanced Photocatalysis Techniques
- Advanced Memory and Neural Computing
Dongguk University
2023-2025
Metal oxides (MOs) having Mg and Al with Mg/Al ratios of 1, 2, 3, 4 were synthesized via calcination the layered double hydroxides (LDH). The X-ray diffraction analysis revealed that all MO consisted periclase (MgO) crystallite comparable crystallinity regardless metal ratio. According to 27Al magic-angle spinning nuclear magnetic resonance, phase transformation from LDH upon facilitated evolution Al3+ ions unsaturated coordination at surface MO. specific area values MOs not significantly...
Highly porous layered double hydroxide (LDH) and its calcined mixed metal oxide (MMO) were obtained by utilizing egg white (EW) as a biogenic template. The LDH was prepared through coprecipitation under the existence of beaten EW meringue, corresponding MMO calcining at 500 °C. According to X-ray diffraction, crystal structure well-developed with or without EW. In contrast, crystallinity analyses microscopic investigations clearly showed differences in particle orientation presence EW;...