Ag doped Sn3O4 nanostructure and immobilized on hyperbranched polypyrrole for visible light sensitized photocatalytic, antibacterial agent and microbial detection process

Journal of Photochemistry and Photobiology B Biology, Год журнала: 2022, Номер 228, С. 112393 - 112393

Опубликована: Янв. 20, 2022

Язык: Английский

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Core–Shell Nanophotocatalysts: Review of Materials and Applications

ACS Applied Nano Materials, Год журнала: 2022, Номер 5(1), С. 55 - 86

Опубликована: Янв. 12, 2022

Hybrid nanostructures and nanoarchitectures possess unique physicochemical properties such as high activity/functionality, enhanced stability, improved biocompatibility, which renders them suitable for various biomedical, pharmaceutical, environmental, catalytic applications. In this context, core–shell nanophotocatalysts have shown superior activity compared to their counterparts, namely, individual pristine semiconductors composite materials components. Thus, the development of innovative photocatalysts is practical relevance in view with salient advantageous features applicable to, among others, degradation organic pollutants, energy storage, H2 generation. Assorted techniques are deployed synthesize nanostructures, including chemical vapor deposition, sol–gel, hydrothermal, spin-coating solvothermal, combustion waves, microwave (MW)- ultrasonic-assisted, electrodeposition, laser ablation, biological approaches. Because provide an immense opportunity most efficient stability reproducibility; herein, recent advances domain discussed, comprising important fabrication diverse appliances challenges unrealized opportunities.

Язык: Английский

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Photocatalytic transition-metal-oxides-based p–n heterojunction materials: synthesis, sustainable energy and environmental applications, and perspectives

Journal of nanostructure in chemistry, Год журнала: 2022, Номер 13(2), С. 129 - 166

Опубликована: Янв. 11, 2022

Язык: Английский

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A Review of High-Energy Density Lithium-Air Battery Technology: Investigating the Effect of Oxides and Nanocatalysts

Journal of Chemistry, Год журнала: 2022, Номер 2022, С. 1 - 32

Опубликована: Март 12, 2022

In vehicles that require a lot of electricity, such as electric vehicles, it is necessary to use high-energy batteries. Among the developed batteries, lithium-ion battery has shown better performance. This an energy density 10 equal and uses air oxygen active material cathode anode like made lithium metal. The used in these batteries must have special properties strong catalytic activity high conductivity, nanotechnology greatly helped improve materials lithium-air importance proper catalyst distribution relationship between oxide product indirect effect ORR on OER reaction not present fuel cell. maximum capacity theory using graphene under optimal electron conduction conditions experimental obtained for by optimizing structure geometry, examples structural engineering carbon fiber nanotubes fabrication with ability perform properly while providing space placement, are examined. article describes mechanism this battery, its components challenges application solve also discussed.

Язык: Английский

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Towards investigating the characteristics and thermal kinetic behavior of emergent nanostructured nitrocellulose prepared using various sulfonitric media

Journal of nanostructure in chemistry, Год журнала: 2022, Номер 12(5), С. 963 - 977

Опубликована: Янв. 18, 2022

Язык: Английский

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A new nickel metal organic framework (Ni-MOF) porous nanostructure as a potential novel electrochemical sensor for detecting glucose

Journal of Porous Materials, Год журнала: 2021, Номер 29(1), С. 257 - 267

Опубликована: Окт. 13, 2021

Язык: Английский

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Morphological, structural and antibacterial behavior of eco-friendly of ZnO/TiO2 nanocomposite synthesized via Hibiscus rosa-sinensis extract

Journal of Materials Research and Technology, Год журнала: 2021, Номер 15, С. 2213 - 2220

Опубликована: Сен. 20, 2021

An eco-friendly preparation technique was used to synthesize zinc oxide (ZnO) from Hibiscus rosa-sinensis extract. In addition, titanium dioxide (TiO2) combined with ZnO in a nanocomposite. The structural investigation done by x-ray diffraction (XRD) and the hexagonal symmetry of detected. calculated crystallite size increased 31.3 34.4 nm. Furthermore, functional groups organic residues were detected chemical analysis Fourier transform infrared spectroscopy (FTIR). rod grains TiO2 scanning electron microscope (SEM). Further, length 0.87 4.5 μm. Besides, width 0.27 2 μm (from ZnO/TiO2 respectively). decreased 536 337 nm, while 136 122 A transmission (TEM) investigate particles composite. as ellipsoidal around 123 91 respectively. Besides sphere diameter 25 composites without harmful chemicals could be suggested for biological applications. inhibition zone values E. coli S. aureus microorganisms 61.4 ± 3.6 39.6 4.4 has been doping 82.3 6.7 54.3 2.8.

Язык: Английский

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Cytotoxicity evaluation of green synthesized ZnO and Ag-doped ZnO nanoparticles on brain glioblastoma cells

Journal of Molecular Structure, Год журнала: 2021, Номер 1251, С. 131962 - 131962

Опубликована: Ноя. 20, 2021

Язык: Английский

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A strategy of silver Ferrite/Bismuth ferrite nano-hybrids synthesis for synergetic white-light photocatalysis, antibacterial systems and peroxidase-like activity

Journal of Photochemistry and Photobiology A Chemistry, Год журнала: 2021, Номер 426, С. 113756 - 113756

Опубликована: Дек. 30, 2021

Язык: Английский

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Preparation, suppressed the charge carriers recombination, and improved photocatalytic performance of g-C3N4/MoS2 p-n heterojunction photocatalyst for tetracycline and dyes degradation upon visible light

Materials Science in Semiconductor Processing, Год журнала: 2022, Номер 144, С. 106569 - 106569

Опубликована: Март 1, 2022

Язык: Английский

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