Heliyon, Journal Year: 2024, Volume and Issue: 11(1), P. e41181 - e41181
Published: Dec. 13, 2024
Language: Английский
International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 102, P. 1253 - 1266
Published: Jan. 15, 2025
Language: Английский
Citations
12
Measurement Food, Journal Year: 2023, Volume and Issue: 13, P. 100131 - 100131
Published: Dec. 31, 2023
Food packaging has shown a considerable deal of interest in the use nanotechnology. The current landscape nanotechnology food involves incorporation nanomaterials, such as nanoparticles and nanocomposites, into materials to achieve specific functionalities. These functionalities include improved barrier properties, antimicrobial activity, sensing capabilities. Nanoparticles, silver titanium dioxide, have been utilized impart thereby reducing risk contamination extending shelf life perishable foods. So, enhanced presentation, innovative packaging, smart packaging—all which support preservation quality traceability throughout supply chain—are developed using nanoparticles. Therefore, this article primarily emphasized on synthesis various techniques including, electrospinning, mechanical milling, etching laser ablation etc., characterization based organic inorganic sources. Additionally, nanoemulsion their application covered study. Apart from this, toxicological effect investigated with associated product. when developing materials, it's critical investigate migration interactions polymer matrix since high surface area volume ratio might sometimes be cause nanoparticle toxicity.
Language: Английский
Citations
40
Acta Materialia, Journal Year: 2024, Volume and Issue: 272, P. 119949 - 119949
Published: April 23, 2024
The widely developed industry of today generates significant amounts harmful gases, which prompts the search for modern materials allowing their efficient and reliable detection. Transition-metal dichalcogenides (TMD) constitute well-known example such, with particularly high potential excellent sensing NO2. It is known, that adsorption this hazardous molecule varies on TMD composition, however importance transition metal chalcogen types were never previously contrasted. Moreover, other NOx compounds, namely NO N2, interact much less sheets, reason not yet well understood. This work utilizes density functional theory (DFT) approach to untangle these problems by examining processes NO2, NO, N2 monolayers WS2, MoS2, MoSe2. calculations allowed establish two important conclusions: (i) significantly more than metal, greater increase in NO2 MoSe2 as compared (ii) only molecules acting an acceptor respect sheet can benefit from enhancement coming composition latter. gained insight likely contribute informed design devices selective detection, lack a recognized problem among semiconductor sensors.
Language: Английский
Citations
10
Sensors, Journal Year: 2024, Volume and Issue: 24(10), P. 2962 - 2962
Published: May 7, 2024
Electrospinning has revolutionized the field of semiconductor metal oxide (SMO) gas sensors, which are pivotal for detection. SMOs known their high sensitivity, rapid responsiveness, and exceptional selectivity towards various types gases. When synthesized via electrospinning, they gain unmatched advantages. These include porosity, large specific surface areas, adjustable morphologies compositions, diverse structural designs, improving gas-sensing performance. This review explores application variously structured composed prepared by electrospinning in sensors. It highlights strategies to augment performance, such as noble modification doping with transition metals, rare earth elements, cations, all contributing heightened sensitivity selectivity. We also look at fabrication composite polymers or carbon nanofibers, addresses challenge operating temperatures. Furthermore, this discusses advantages hierarchical core-shell structures. The use spinel perovskite structures is explored unique chemical compositions crystal structure. useful methodologies emphasize critical role innovative material integration design achieving high-performance pointing toward future research directions rapidly evolving field.
Language: Английский
Citations
10
Journal of Organometallic Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 123569 - 123569
Published: Feb. 1, 2025
Language: Английский
Citations
1
Applied Sciences, Journal Year: 2025, Volume and Issue: 15(5), P. 2522 - 2522
Published: Feb. 26, 2025
The unique properties of nanostructures, such as their high surface-to-volume ratio, tunable physical and chemical characteristics, enhanced sensitivity, are critical for advancing gas detection technologies. Therefore, this comprehensive review explores the recent advancements in nanostructured materials, emphasizing pivotal role enhancing sensing performance. A key focus is metal oxide-based sensors, impact synthesis methods (micro)structural on sensor performance thoroughly examined. By segmenting discussion into 1D including different oxides, provides a broad yet detailed perspective how functional materials contribute to efficiency. From standpoint, highlights parameters, mechanisms, response times, selectivity, stability, operating conditions. High-end values may reach around few ppb most gases. Beyond evaluating current advancements, also addresses existing challenges future research directions, particularly scalability, long-term low-temperature operation, integration real-world applications. providing up-to-date analysis, serves valuable resource researchers engineers, offering insights that can drive next generation high-performance, reliable, selective sensors.
Language: Английский
Citations
1
Catalysts, Journal Year: 2024, Volume and Issue: 14(3), P. 169 - 169
Published: Feb. 26, 2024
Micrometer-sized polycrystalline anatase particles are widely used in materials and life sciences, serving as essential components photocatalytic materials. The ability to tailor their composition, shape, morphology, functionality holds significant importance. In this study, we identified examined the non-destructive route of Copper(II) implantation at surface TiO2. [Cu(en)(Im)2]2+ complex ion demonstrated a remarkable affinity concentrate bind with semiconductor’s surface, such anatase, forming surface-bound adduct: ≡TiO2 + → ≡TiO2//[Cu(en)(Im)2]2+. misalignment Fermi levels TiO2//[Cu(en)(Im)2]2+ triggered electron transfer, leading reduction metal center, releasing Copper(I) process. Although less efficient, released encountered highly favorable environment, resulting formation TiO2:CuIIsc. implanted Cu(I) was converted back into Cu(II) due re-oxidation by dissolved oxygen. penetration level TiO2 lattice influenced residual forces, making grafting inevitable chemistry. FTIR, UV–vis, Raman, XRD, EPR, morphological (SEM, EDAX, HRTEM) analyses typical cluster on matrix. Moreover, XRD results also showed an impure phase. materials, modified incorporation copper complexes, enhanced visible-light capability degradation Rhodamine B dye aqueous solutions. This modification significantly improved efficiency process, expanding applicability visible light wavelengths. These studies open up possibility using complexes grafted oxide surfaces for active applications. investigation not only showcases behavior copper-modified but underscores broader implications improvement advancement sustainable efficient water treatment technologies.
Language: Английский
Citations
6
The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 928, P. 172048 - 172048
Published: April 4, 2024
Language: Английский
Citations
6
iScience, Journal Year: 2024, Volume and Issue: 27(4), P. 109347 - 109347
Published: Feb. 27, 2024
Language: Английский
Citations
4
Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 704, P. 135550 - 135550
Published: Oct. 11, 2024
Language: Английский
Citations
4