Results 91 to 100 of about 1,825,121 (182)

Feature extraction using distribution representation for colorimetric sensor arrays used as explosives detectors

, 2012
We present a colorimetric sensor array which is able to detect explosives such as DNT, TNT, HMX, RDX and TATP and identifying volatile organic compounds in the presence of water vapor in air.
Natalie V. Kostesha, Tommy S. Alstrom, Raviv Raich, Jan Larsen, Alstrøm, Tommy Sonne, Kostesha, Natalie, Larsen, Jan, Raich, Raviv   +7 more
core   +1 more source

High-precision Discrimination of Maize Silage Based on Olfactory Visualization Technology Integrated with Chemometrics Analysis

BioResources
Rapid, reliable and non-destructive detection of the quality of maize silage is essential to high-efficiency animal husbandry and food safety. In this study, the colorimetric sensor array (CSA) integrated with chemometric methods is innovatively proposed
Yan Tao, Haiqing Tian, Kai Zhao, Yang Yu, Li'na Guo, Genhao Liu, Xin Bai   +6 more
doaj   +2 more sources

Freshness Identification of Oysters Based on Colorimetric Sensor Array Combined with Image Processing and Visible Near-Infrared Spectroscopy. [PDF]

Sensors (Basel), 2022
Guan B, Kang W, Jiang H, Zhou M, Lin H.
europepmc   +1 more source

Extrusion Printing of Surface‐Functionalized Metal‐Organic Framework Inks for a High‐Performance Wearable Volatile Organic Compound Sensor

Advanced Science
Wearable sensors hold immense potential for real‐time and non‐destructive sensing of volatile organic compounds (VOCs), requiring both efficient sensing performance and robust mechanical properties.
Xiao Wang, Hao Qi, Yuzhou Shao, Mingming Zhao, Huayun Chen, Yun Chen, Yibin Ying, Yixian Wang   +7 more
doaj   +1 more source

A smartphone readable colorimetric sensing platform for rapid multiple protein detection

, 2017
We have developed a very simple colorimetric sensor array by using only unmodified gold nanoparticles and NaCl salt for discrimination of multiple proteins.
Yueying Liu, Jiacheng Yang, Wenjie Jing, Yuexiang Lu, Liuying He, Feiyang Wang, Ying Chen   +6 more
core   +1 more source

Colorimetric Sensor Arrays for the Analysis of Beers:  A Feasibility Study

, 2016
Eighteen commercial beers have been analyzed in both liquid and gas phases using colorimetric sensor arrays made from selected chemically responsive dyes printed on a hydrophobic membrane. Digital imaging of the dye array before and after exposure to the
Chen Zhang (66790), Daniel P. Bailey (283013), Kenneth S. Suslick (827963)   +2 more
core   +1 more source

CH₃COOAg with Laccase-like Activity for Differentiation and Detection of Aminoglycoside Antibiotics

Biosensors
Aminoglycoside antibiotics (AGs) are widely used in medicine and animal husbandry, but they pose significant risks due to residual toxicity and antibiotic resistance.
Huan Zhu, Tong-Qing Chai, Jia-Xin Li, Jing-Jing Dai, Lei Xu, Wen-Ling Qin, Feng-Qing Yang   +6 more
doaj   +1 more source

Freshness monitoring of raw fish by detecting biogenic amines using a gold nanoparticle-based colorimetric sensor array. [PDF]

RSC Adv, 2022
Du L, Lao Y, Sasaki Y, Lyu X, Gao P, Wu S, Minami T, Liu Y.   +7 more
europepmc   +1 more source

Non-Destructive Detection of Silage pH Based on Colorimetric Sensor Array Using Extended Color Components and Novel Sensitive Dye Screening Method

Agronomy
Non-destructive detection of maize silage quality is essential. The aim is to propose a fast and non-destructive silage pH detection method based on a colorimetric sensor array (CSA). Extended color components, a novel sensitive dye screening method, and
Kai Zhao, Haiqing Tian, Jue Zhang, Yang Yu, Lina Guo, Jianying Sun, Haijun Li   +6 more
doaj   +1 more source

Rapid Identification of Bacteria with a Disposable Colorimetric Sensing Array

, 2016
Rapid identification of both species and even specific strains of human pathogenic bacteria grown on standard agar has been achieved from the volatiles they produce using a disposable colorimetric sensor array in a Petri dish imaged with an inexpensive ...
Crystal K. Ingison (2199475), James R. Carey (157119), Jennifer B. Ponder (2199484), Karin R. C. Imlay (2199478), Keren I. Hulkower (2199481), Avijit Sen (2199472), Aaron E. Wittrig (2199487), James A. Imlay (233393), Kenneth S. Suslick (827963)   +8 more
core   +1 more source