Science Bulletin, Год журнала: 2023, Номер 68(6), С. 546 - 548
Опубликована: Март 1, 2023
Язык: Английский
International Journal of Biological Macromolecules, Год журнала: 2023, Номер 249, С. 126065 - 126065
Опубликована: Июль 30, 2023
Язык: Английский
Процитировано
59
Chemical Society Reviews, Год журнала: 2024, Номер 53(5), С. 2530 - 2577
Опубликована: Янв. 1, 2024
This review emphasizes the crucial role of chemiresistive gas sensors (CGS) in detection. It underscores porous materials as alternatives, showcasing their exceptional attributes. The explores CGS-based real-life applications.
Язык: Английский
Процитировано
57
Advanced Agrochem, Год журнала: 2023, Номер 2(1), С. 79 - 87
Опубликована: Фев. 4, 2023
Volatile organic amines and biogenic produced by the amino acid degradation can undeniably affect food quality safety, thus causes serious health problems. It is of great urgency to exploit reliable sensitive detection methods for ensure safety public health. The fluorescent colorimetric sensors offer simple robust means monitor with high sensitivity selectivity, quick response, facile operation low cost. Herein, we briefly review past five years' progress in sensing monitoring food. architectures materials ranging from small molecules frameworks polymers or self-assembly have been highlighted. Moreover, main challenges perspective various are presented inspire further research development. In end, development trend new devices real-time also forecasted. This expected spur more interest design novel amine future application transformation research. • has reviewed. outlook trends presented. More will hopefully be spurred.
Язык: Английский
Процитировано
50
ACS Sensors, Год журнала: 2024, Номер 9(4), С. 1644 - 1655
Опубликована: Март 19, 2024
Chemiresistive gas sensors based on metal oxides have been widely applied in industrial monitoring, medical diagnosis, environmental pollutant detection, and food safety. To further enhance the sensing performance, researchers worked to modify structure function of material so that it can adapt different types conditions. Among numerous gas-sensitive materials, n-type TiO2 semiconductors are a focus attention for their high stability, excellent biosafety, controllable carrier concentration, low manufacturing cost. This Perspective first introduces mechanism nanostructures composite TiO2-based nanomaterials then analyzes relationship between properties composition, focusing also technical issues such as doping, heterojunctions, functional applications. The applications challenges nanostructured safety, other fields summarized detail. Finally, context practical application challenges, future development technologies new concepts explored, providing ideas directions multifunctional intelligent various fields.
Язык: Английский
Процитировано
50
Sensors and Actuators B Chemical, Год журнала: 2023, Номер 382, С. 133472 - 133472
Опубликована: Фев. 4, 2023
Язык: Английский
Процитировано
47
Chemical Society Reviews, Год журнала: 2024, Номер 53(15), С. 7681 - 7741
Опубликована: Янв. 1, 2024
This review summarizes insights into colorant selection and signal mechanisms for the development of colorimetric sensing POC sensors.
Язык: Английский
Процитировано
37
Sensors and Actuators B Chemical, Год журнала: 2024, Номер 406, С. 135354 - 135354
Опубликована: Янв. 19, 2024
Язык: Английский
Процитировано
27
Nano Energy, Год журнала: 2024, Номер 122, С. 109335 - 109335
Опубликована: Янв. 26, 2024
Язык: Английский
Процитировано
19
Small, Год журнала: 2023, Номер 19(32)
Опубликована: Апрель 20, 2023
Abstract Designing sensing materials with integrating unique spatial structures, functional units, and surface activity is vital to achieve high‐performance gas sensor toward triethylamine (TEA) detection. Herein, a simple spontaneous dissolution used subsequent thermal decomposition strategy fabricate mesoporousized ZnO holey cubes. The squaric acid crucial coordinate Zn 2+ form cubic shape (ZnO‐0) then tailor the inner part open cube simultaneously mesoporousizing left body (ZnO‐72). To enhance performance, mesoporous cubes have been functionalized catalytic Pt nanoparticles, which deliver superior performances including high response, low detection limit, fast response recovery time. Notably, of Pt/ZnO‐72 towards 200 ppm TEA up 535, much higher than those 43 224 for pristine ZnO‐0 ZnO‐72. A synergistic mechanism combining intrinsic merits ZnO, its structure, oxygen vacancies, sensitization effect has proposed significant enhancement in sensing. Our work provides an effective facile approach advanced micro‐nano architecture manipulating active promising sensors.
Язык: Английский
Процитировано
31
TrAC Trends in Analytical Chemistry, Год журнала: 2023, Номер 166, С. 117185 - 117185
Опубликована: Июль 5, 2023
Inspired by biological noses, their electronic counterparts i.e. e-noses are designed to imitate them detecting and identifying surrounding gases volatile compounds through the use of gas sensor arrays. These arrays typically composed metal oxide sensors, which limited energy efficiency sensitivity issues. However, two-dimensional materials as active elements has shown promising results addressing these hurdles due remarkable at room temperature. Since revolutionary discovery graphene synthesis or exfoliation a myriad nanosheets, have been integrated into high performance sensors for e-noses. In this review, we highlight significant advancements technologies in developing devices, including transduction mechanisms used translate adsorption events measurable signals methods depositing 2D part transducers. To overcome issue selectivity that often imposes limitation nanomaterial-based discuss potential implementing artificial intelligence tools brain behind smart data analysis.
Язык: Английский
Процитировано
30