Results 221 to 230 of about 7,178 (247)
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Analytical Chemistry, 2015
Due to relatively low persistence and high effectiveness for insect and pest eradication, organophosphates (OPs) and carbamates are the two major classes of pesticides that broadly used in agriculture. Hence, the sensitive and selective detection of OPs and carbamates is highly significant.
Sihua, Qian, Hengwei, Lin
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Due to relatively low persistence and high effectiveness for insect and pest eradication, organophosphates (OPs) and carbamates are the two major classes of pesticides that broadly used in agriculture. Hence, the sensitive and selective detection of OPs and carbamates is highly significant.
Sihua, Qian, Hengwei, Lin
openaire +2 more sources
Monitoring of chicken meat freshness by means of a colorimetric sensor array
The Analyst, 2012A new optoelectronic nose to monitor chicken meat ageing has been developed. It is based on 16 pigments prepared by the incorporation of different dyes (pH indicators, Lewis acids, hydrogen-bonding derivatives, selective probes and natural dyes) into inorganic materials (UVM-7, silica and alumina).
Salinas Soler, Yolanda +7 more
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Nanozymes: Advanced Colorimetric Array Sensors for the Development of Environmental Analysis
Critical Reviews in Analytical ChemistryRecently, residual pollutants in the environment have posed a serious threat to ecosystems. Therefore, it is crucial to establish effective environmental pollutant detection strategies. Nanozymes are widely favored in the field of sensing due to their enzyme-like activity, adjustable activity and high stability.
Xin Li +4 more
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An Optoelectronic Nose:“Seeing” Smells by Means of Colorimetric Sensor Arrays
MRS Bulletin, 2004AbstractA new approach to general sensors for odors and volatile organic compounds (VOCs) using thin films of chemically responsive dyes as a colorimetric sensor array is described. This optoelectronic “nose,” by using an array of multiple dyes whose colors change based on the full range of intermolecular interactions, provides enormous discriminatory ...
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Colorimetric sensor array based on gold nanoparticles: Design principles and recent advances
TrAC - Trends in Analytical Chemistry, 2020Yueying Liu, Yuexiang Lu, Liuying He
exaly
Fast Vapor Detection by a Micropillar Array-integrated Colorimetric Sensor
2022 IEEE Sensors, 2022Timothy J. Palinski +5 more
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Discrimination of basmati rice adulteration using colorimetric sensor array system
Food Control, 2022Xiaobo Zou +2 more
exaly