Multiplex Detection of Biogenic Amines for Meat Freshness Monitoring Using Nanoplasmonic Colorimetric Sensor Array [PDF]
Biosensors, 2023 Biogenic amines (BAs) were presented as significant markers for the evaluation of the spoilage of meat and meat products. In this work, a colorimetric sensor array was developed for the discrimination and detection of spermine (SP), spermidine (SD ...
Samira Abbasi-Moayed +2 more
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MoOx-Based Colorimetric Sensor for Ultraviolet Visualization [PDF]
MoleculesDue to the depletion of the global ozone layer and the presence of ozone holes, humans are increasingly exposed to threats from solar ultraviolet radiation. Therefore, researching and developing a highly selective, sensitive, simple, and fast ultraviolet
Zhaokang Zheng +3 more
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Enhancing seafood freshness monitoring: Integrating color change of a food-safe on-package colorimetric sensor with mathematical models, microbiological, and chemical analyses [PDF]
Current Research in Food ScienceThe study assessed a developed food-safe on-package label as a real-time spoilage indicator for fish fillets. This colorimetric sensor is sensitive to Total Volatile Base Nitrogen (TVB-N) levels, providing a correct indication of fish freshness and ...
Maryam Ameri +2 more
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Colorimetric sensor array for versatile detection and discrimination of model analytes with environmental relevance [PDF]
BMC ChemistryIn the current work, a rapid, simple, low-cost, and sensitive smartphone-based colorimetric sensor array coupled with pattern-recognition methods was proposed for the determination and differentiation of some organic and inorganic bases (i.e., OH−, CO3 2−
Mina Adampourezare +3 more
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Near-infrared spectroscopy based on colorimetric sensor array coupled with convolutional neural network detecting zearalenone in wheat [PDF]
Food Chemistry: XWheat is a vital global cereal crop, but its susceptibility to contamination by mycotoxins can render it unusable. This study explored the integration of two novel non-destructive detection methodologies with convolutional neural network (CNN) for the ...
Yongqin Zhao +3 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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Carbazole-Based Colorimetric Anion Sensors [PDF]
Molecules, 2021 Endowed with strong carbazole chromophore and fluorophore as well as with powerful and convergent hydrogen bond donors, 1,8-diaminocarbazoles are amongst the most attractive and synthetically versatile building blocks for the construction of anion receptors, sensors and transporters.
Krystyna Maslowska-Jarzyna +3 more
openaire +4 more sources
Determination of Freshness of Fish by Colorimetric Array Sensor Based on Anodic Aluminum Oxide Flake
Shipin gongye ke-ji, 2022 In order to quickly and accurately non-destructive real-time monitoring of fish freshness, a visual colorimetric array sensor was constructed in this study based on anodized aluminum flakes as the substrate and 13 indicators selected as gas-sensitive ...
Xiuying LIU +8 more
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HardwareX, 2022 Microfluidic colorimetric biosensors have shown promising potential for detecting metal cations, anions, organic dyes, drugs, pesticides. As for today, most colorimetric sensors are read by a smartphone or professional optical imaging system, and there ...
Yushen Zhang +2 more
doaj +1 more source
Foods, 2022 In this work, a new colorimetric sensor based on mesoporous silica nanosphere-modified color-sensitive materials was established for application in monitoring the total volatile basic nitrogen (TVB-N) of oysters.
Binbin Guan +4 more
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