Chemical Science, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
A novel CO 2 locking mechanism for fluorescence sensing is proposed. Specifically, restricts the rotation of phenyl groups in CuIDPO, suppressing non-radiative decay pathways and thereby enhancing emission.
Язык: Английский
Talanta Open, Год журнала: 2025, Номер 11, С. 100402 - 100402
Опубликована: Янв. 9, 2025
Язык: Английский
Процитировано
3
Chinese Chemical Letters, Год журнала: 2025, Номер unknown, С. 110863 - 110863
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2
Coordination Chemistry Reviews, Год журнала: 2025, Номер 529, С. 216458 - 216458
Опубликована: Янв. 22, 2025
Язык: Английский
Процитировано
2
Advanced Materials, Год журнала: 2024, Номер 36(41)
Опубликована: Авг. 19, 2024
Abstract Efficient gas sensors are critical for environmental monitoring and industrial safety. While metal oxide semiconductor (MOS) cost‐effective, they struggle with poor selectivity, high operating temperatures, limited stability. Electrochemical sensors, though selective energy‐efficient, face costs, stability issues due to precious catalysts like platinum on carbon (Pt/C). Herein, a novel, cost‐effective electrochemical sensor using nitrogen‐doped indium In 2 O 3− x N /3 V (0.01≤ ≤0.14), synthesized varying nitriding times is presented. The optimized 3 N‐40 min demonstrates remarkable response current of 771 nA 10 ppm nitrogen dioxide (NO ) at ambient temperature, outstanding long‐term (over 30 days) rapid response/recovery (5/16 s). Compared Pt/C it shows 84% 67% reductions in recovery times, respectively, maintains 98% performance after month, versus 68% Pt/C. This presents promising alternative sensing, eliminating the need catalysts.
Язык: Английский
Процитировано
14
Microchemical Journal, Год журнала: 2024, Номер 201, С. 110713 - 110713
Опубликована: Май 10, 2024
Язык: Английский
Процитировано
12
ACS Sensors, Год журнала: 2024, Номер 9(7), С. 3741 - 3753
Опубликована: Июль 12, 2024
The persistent challenge of poor recovery characteristics NO
Язык: Английский
Процитировано
9
Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 113958 - 113958
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
1
Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Янв. 28, 2025
Abstract Constructing highly oriented and ordered macro‐pores on metal‐organic framework (MOF) film can surpass the inherent limitations from micro‐pores, promote multiphase adsorption, expedite electrochemical reaction, but fabrication remains extremely challenging. Here, continuous macro‐micro‐porous MOF films are achieved by combining polystyrene microsphere template induction effect of ZnO nanomembrane prepared atomic layer deposition. In addition to intrinsic fabricated exhibits macro‐porous structures. Compared with particles conventional film, mass diffusion charge transportation in significantly improved, endowing excellent activity. The sensor device made ZIF‐67 toward glucose performance, e.g., high sensitivity, low limit detection, fast response, due rapid molecule enhanced exposure active sites via interconnected channels. This work paves way for application high‐performance biosensor chip therefore may have great potential post‐Moore period.
Язык: Английский
Процитировано
1
Sensors, Год журнала: 2025, Номер 25(5), С. 1631 - 1631
Опубликована: Март 6, 2025
Detecting low nitrogen dioxide concentrations (NO2) is crucial for environmental monitoring. In this paper, we report the synergistic effect of decorating nitrogen-doped reduced graphene oxide (N-rGO) with nickel (NiO) nanoparticles developing highly selective and sensitive chemiresistive NO2 gas sensors. The N-rGO/NiO sensor was synthesized straightforwardly, ensuring uniform decoration NiO on N-rGO surface. Comprehensive characterization using SEM, TEM, XRD, Raman spectroscopy confirmed successful integration revealed key structural morphological features contributing to its enhanced sensing performance. As a result, NiO/N-rGO nanohybrids demonstrate significantly response five orders magnitude higher than that toward (<1 ppm) at 100 °C. Moreover, present device has an outstanding performance, high sensitivity, limit detection ppb). findings pave way integrating these sensors into advanced applications, including monitoring IoT-enabled air quality management systems.
Язык: Английский
Процитировано
1
ACS Nano, Год журнала: 2025, Номер unknown
Опубликована: Март 13, 2025
Two-dimensional covalent organic frameworks (2D COFs) are emerging as promising materials for advanced electronic applications due to their tunable porosity, crystalline order, and π-conjugated structures. These properties enable efficient charge transport bandgap modulation, making 2D COFs strong candidates devices such transistors memristors. However, the practical application of remains limited by challenges in achieving high-quality thin films with large-area uniformity improved crystallinity. This review explores recent advancements fabrication conductive electronics. Various synthesis strategies, including direct growth, vapor-assisted conversion, interfacial methods, discussed context enhancing film quality scalability. The integration into is classified based on operation mechanism─planar vertical field-effect (FETs), electrochemical (ECTs), memristors─to highlight device performance. Looking forward, large-scale production, material compatibility, outlined, alongside potential solutions through innovative techniques collaborative research efforts. By addressing these challenges, poised drive breakthroughs adoption next-generation semiconducting technologies.
Язык: Английский
Процитировано
1