Enhanced sensing performance of Au-decorated TiO2 nanospheres with hollow structure for formaldehyde detection at room temperature

Sensors and Actuators B Chemical, Год журнала: 2022, Номер 358, С. 131465 - 131465

Опубликована: Янв. 25, 2022

Язык: Английский

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Wet-chemical synthesis of ZnO/CdO/CeO2 heterostructure: A novel material for environmental remediation application

Ceramics International, Год журнала: 2022, Номер 48(23), С. 34590 - 34601

Опубликована: Авг. 17, 2022

Язык: Английский

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Ultrahigh sensitive and selective room-temperature carbon monoxide gas sensor based on polypyrrole/titanium dioxide nanocomposite

Journal of Alloys and Compounds, Год журнала: 2022, Номер 917, С. 165397 - 165397

Опубликована: Май 13, 2022

Язык: Английский

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Novel (Y2O3) x (CdO) 1-x binary mixed oxide nanocomposites: facile synthesis, characterization, and photocatalysis enhancement

Journal of Materials Research and Technology, Год журнала: 2023, Номер 23, С. 2454 - 2466

Опубликована: Янв. 23, 2023

In the current study, novel (Y2O3) x (CdO) 1-x mixed oxides nanocomposites (NCs) with different Y2O3 loadings (0.0 ≤ 0.2) have been synthesized via a facile precipitation approach. The structural analysis by x-ray diffraction reveals that both pure CdO nanoparticles (NPs) and NCs possess crystalline cubic-phase purity. crystallite size in mixing nanocomposition ranged from 45 to 52 nm based on concentration of NCs. morphologies NPs were studied using field emission scanning electron microscopy. This confirmed collected had an irregular semi-spherical morphology. It was established, Tauc figure, optical band gap produced lowered 3.35 2.96. Testing conducted Brunauer-Emmett-Teller (BET) increase surface area pore volume following addition is indicative increased porosity. UV-vis spectroscopy's study loading significantly improves photocatalytic activities photodegradation efficiency methylene blue (MB) higher (94.6%) for 0.2 0.8 under solar irradiation compared (45.6%) NPs. photocatalyst stable six cycles MB degradation, according reusability. Optimal system responsible boost activity due system's high BET-surface area, narrow distribution, energy gap.

Язык: Английский

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Various Applications of ZnO Thin Films Obtained by Chemical Routes in the Last Decade

Molecules, Год журнала: 2023, Номер 28(12), С. 4674 - 4674

Опубликована: Июнь 9, 2023

This review addresses the importance of Zn for obtaining multifunctional materials with interesting properties by following certain preparation strategies: choosing appropriate synthesis route, doping and co-doping ZnO films to achieve conductive oxide p- or n-type conductivity, finally adding polymers in systems piezoelectricity enhancement. We mainly followed results studies last ten years through chemical routes, especially sol-gel hydrothermal synthesis. Zinc is an essential element that has a special developing various applications. can be used deposition thin mixed layers combining other oxides (ZnO-SnO

Язык: Английский

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Ag-nanoparticles-anchored mesoporous In2O3 nanowires for ultrahigh sensitive formaldehyde gas sensors

Materials Science and Engineering B, Год журнала: 2023, Номер 291, С. 116394 - 116394

Опубликована: Март 1, 2023

Язык: Английский

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MOF-derived Mo-doped Co3O4: A hierarchical yeast-like structure for superior carbon monoxide sensing

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 420, С. 136489 - 136489

Опубликована: Авг. 20, 2024

Язык: Английский

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Insitu controllable synthesis of MoO3 nanoflakes and its temperature-dependent dual selectivity for detection of ethanol and isopropanol

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 408, С. 135548 - 135548

Опубликована: Фев. 27, 2024

Язык: Английский

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Double-shelled hollow sphere V2O5-based conductometric ethanol gas sensor

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 417, С. 136009 - 136009

Опубликована: Май 21, 2024

Язык: Английский

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Coupling Cu+ species and Au nanoparticles on ZnO nanosheets for robust ethanol sensing

Sensors and Actuators B Chemical, Год журнала: 2024, Номер 418, С. 136289 - 136289

Опубликована: Июль 11, 2024

Язык: Английский

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