The Application of Ultrasound Pre-Treatment in Low-Temperature Synthesis of Zinc Oxide Nanorods DOI Open Access
Anna Drabczyk,

Magda Ciężkowska,

Katarzyna Kałahurska

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(20), P. 4980 - 4980

Published: Oct. 11, 2024

Zinc oxide, due to its unique physicochemical properties, including dual piezoelectric and semiconductive ones, demonstrates a high application potential in various fields, with particular focus on nanotechnology. Among ZnO nanoforms, nanorods are gaining interest. Due their ability efficiently transport charge carriers photoelectric they demonstrate significant energy storage conversion, as well photovoltaics. They can be prepared via methods; however, most of them require large inputs, long reaction times, or high-cost equipment. Hence, new methods nanorod fabrication currently being sought out. In this paper, an ultrasound-supported synthesis zinc acetate precursor has been described. The included the treatment solution ultrasounds, wherein sonication times were employed verify impact process effectiveness sizes obtained nanostructures. morphology was imaged scanning electron microscope (SEM) analysis, while particle size distribution within suspensions determined by means dynamic light scattering (DLS). Additionally, viscosity also verified. It demonstrated that ultrasounds positively affect synthesis, yielding longer nanostructures through even reactant distribution. Longer result short (1–3 min), prolonged (4–5 min) resulted obtaining shorter nanorods. Importantly, increased homogeneity suspension disintegrating agglomerates. Moreover, it ultrasonic reduces suspension, facilitating faster diffusion promoting more uniform growth concluded constitute promising homogeneous nanorods, which is line principles green chemistry.

Language: Английский

A first-principles investigation of BF3 and ClF3 gas sensing on N-defected AlN nanosheets DOI Creative Commons

Ishrat Jahan Tonny,

Mim Khatun, Debashis Roy

et al.

AIP Advances, Journal Year: 2024, Volume and Issue: 14(4)

Published: April 1, 2024

We conducted theoretical calculations to examine the energetic stability of pristine aluminum nitride (AlN) and N-defected AlN nanosheets, along with their structural, electronic, optical properties, utilizing density functional theory. Furthermore, we explored adsorption properties BF3 ClF3 toxic gases on both nanosheets. Our findings reveal that N-defect nanosheet enhances gas energies (−1.354 −13.263 eV) compared nanosheet. Additionally, absolute value bandgap for increases 3.032 eV, exceeding 2.997 eV The molecules suffer significant deformation due interaction adsorbents. Upon adsorption, diminishes zero. Moreover, recovery time after surpasses Both adsorbents showed a high absorption coefficient over 104 cm−1 in UV region. Significant peak shifting spectra was observed adsorption. pronounced changes following suggest nanosheets are suitable (dissociation) (ClF3) gases.

Language: Английский

Citations

6

Enhancing biphenylene sensitivity for BF3 detection via nitrogen Doping: A DFT study DOI
Mohamed J. Saadh,

Pawan Sharma,

Abhishek Kumar

et al.

Computational and Theoretical Chemistry, Journal Year: 2024, Volume and Issue: unknown, P. 114865 - 114865

Published: Sept. 1, 2024

Language: Английский

Citations

2

The Application of Ultrasound Pre-Treatment in Low-Temperature Synthesis of Zinc Oxide Nanorods DOI Open Access
Anna Drabczyk,

Magda Ciężkowska,

Katarzyna Kałahurska

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(20), P. 4980 - 4980

Published: Oct. 11, 2024

Zinc oxide, due to its unique physicochemical properties, including dual piezoelectric and semiconductive ones, demonstrates a high application potential in various fields, with particular focus on nanotechnology. Among ZnO nanoforms, nanorods are gaining interest. Due their ability efficiently transport charge carriers photoelectric they demonstrate significant energy storage conversion, as well photovoltaics. They can be prepared via methods; however, most of them require large inputs, long reaction times, or high-cost equipment. Hence, new methods nanorod fabrication currently being sought out. In this paper, an ultrasound-supported synthesis zinc acetate precursor has been described. The included the treatment solution ultrasounds, wherein sonication times were employed verify impact process effectiveness sizes obtained nanostructures. morphology was imaged scanning electron microscope (SEM) analysis, while particle size distribution within suspensions determined by means dynamic light scattering (DLS). Additionally, viscosity also verified. It demonstrated that ultrasounds positively affect synthesis, yielding longer nanostructures through even reactant distribution. Longer result short (1–3 min), prolonged (4–5 min) resulted obtaining shorter nanorods. Importantly, increased homogeneity suspension disintegrating agglomerates. Moreover, it ultrasonic reduces suspension, facilitating faster diffusion promoting more uniform growth concluded constitute promising homogeneous nanorods, which is line principles green chemistry.

Language: Английский

Citations

0