Papier de Mouncif Belmouhoub
L'article intitulé "Ecofriendly Process to Synthesize Cu2O Nanowires with Tunable Morphology by pH Adjustments" a été publié dans Crystal Growth & Design
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Ici vous trouverez l'article de Mouncif Belmouhoub
"Here, we demonstrate the use and optimization of a hydrothermal synthesis method based on Fehling’s reaction to synthesize different Cu2O nanostructures with various aspect ratios, via a progressive pH variation. Different nanowires were obtained and characterized using scanning electron microscopy. Our results show that the nanowire’s aspect ratio is highly pH-sensitive and can be tuned from 70 to 719. Transmission electron microscopy revealed the growth direction and single crystallinity of the synthesized Cu2O nanostructures. Raman spectroscopy and X-ray diffraction were used to confirm the presence of only the cuprous oxide phase. Finally, the optical properties were probed by UV–visible absorbance spectroscopy."
"Here, we demonstrate the use and optimization of a hydrothermal synthesis method based on Fehling’s reaction to synthesize different Cu2O nanostructures with various aspect ratios, via a progressive pH variation. Different nanowires were obtained and characterized using scanning electron microscopy. Our results show that the nanowire’s aspect ratio is highly pH-sensitive and can be tuned from 70 to 719. Transmission electron microscopy revealed the growth direction and single crystallinity of the synthesized Cu2O nanostructures. Raman spectroscopy and X-ray diffraction were used to confirm the presence of only the cuprous oxide phase. Finally, the optical properties were probed by UV–visible absorbance spectroscopy."