Results 1 to 10 of about 613 (110)
Carbazole-Based Colorimetric Anion Sensors [PDF]
Molecules, 2021 Owing to their strong carbazole chromophore and fluorophore, as well as to their powerful and convergent hydrogen bond donors, 1,8-diaminocarbazoles are amongst the most attractive and synthetically versatile building blocks for the construction of anion
Krystyna Maslowska-Jarzyna +3 more
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Colorimetric Sensors: Methods and Applications
Sensors, 2023 Colorimetric sensors have attracted considerable attention in many sensing applications because of their specificity, high sensitivity, cost-effectiveness, ease of use, rapid analysis, simplicity of operation, and clear visibility to the naked eye [...]
Feng-Qing Yang, Liya Ge
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Colorimetric Sensors for Chemical and Biological Sensing Applications
Sensors, 2023 Colorimetric sensors have been widely used to detect numerous analytes due to their cost-effectiveness, high sensitivity and specificity, and clear visibility, even with the naked eye.
Yu Wu +4 more
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Gold and Silver Nanoparticle-Based Colorimetric Sensors: New Trends and Applications
Chemosensors, 2021 Gold and Silver nanoparticles (AuNPs and AgNPs) are perfect platforms for developing sensing colorimetric devices thanks to their high surface to volume ratio and distinctive optical properties, particularly sensitive to changes in the surrounding ...
Giancarla Alberti +3 more
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Colorimetric Nanofibers as Optical Sensors [PDF]
Advanced Functional Materials, 2017 Sensors play a major role in many applications today, ranging from biomedicine to safety equipment, where they detect and warn us about changes in the environment. Nanofibers, characterized by high porosity, flexibility, and a large specific surface area, are the ideal material for ultrasensitive, fast‐responding, and user‐friendly sensor design ...
Richard Hoogenboom +2 more
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Threshold-Responsive Colorimetric Sensing System for the Continuous Monitoring of Gases
Sensors, 2023 Colorimetric sensors are widely used because of their inherent advantages including accuracy, rapid response, ease-of-use, and low costs; however, they usually lack reusability, which precludes the continuous use of a single sensor.
Manni Mo +10 more
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Chromogenic Mechanisms of Colorimetric Sensors Based on Gold Nanoparticles
Biosensors, 2023 The colorimetric signal readout method is widely used in visualized analyses for its advantages, including visualization of test results, simple and fast operations, low detection cost and fast response time.
Yanyun Cui, Jun Zhao, Huidan Li
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Colorimetric Sensor Based on Hydroxypropyl Cellulose for Wide Temperature Sensing Range
Sensors, 2022 Recently, temperature monitoring with practical colorimetric sensors has been highlighted because they can directly visualize the temperature of surfaces without any power sources or electrical transducing systems.
Hoon Yi +4 more
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Recent Advances in Colorimetric Sensors Based on Gold Nanoparticles for Pathogen Detection
Biosensors, 2022 Infectious pathogens cause severe threats to public health due to their frightening infectivity and lethal capacity. Rapid and accurate detection of pathogens is of great significance for preventing their infection.
Jianyu Yang +6 more
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Aptamer Sensors for the Detection of Antibiotic Residues— A Mini-Review
Toxics, 2023 Food security is a global issue, since it is closely related to human health. Antibiotics play a significant role in animal husbandry owing to their desirable broad-spectrum antibacterial activity.
Gang Liang +7 more
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