Results 101 to 110 of about 1,138,593 (301)
A colorimetric sensor array for the discrimination of Chinese liquors
Although some colorimetric sensor arrays have been developed for the identification of Chinese liquors, they usually require the confirmation of volatile markers in the liquors by chromatography and mass spectrometry firstly.
Zheng, Jianping +4 more
core +1 more source
B1.2 - Colorimetric detection of oxygen in food packaging
8687We present a simple method to monitor the oxygen (O2) concentration within food packages based on a UV resettable colorimetric indicator. The basis is a material combination of the redox color dye methylene blue (MB) with a titanium dioxide (TiO2 ...
Schmitt, Katrin +2 more
core +1 more source
A plasmonic–photothermal–photocatalytic hybrid comprising Cu(II)‐grafted TiO2, yolk–shell Au@SiO2, and reduced graphene oxide sheets (CuT/AuSi‐GS) harvests full‐spectrum white light‐emitting diode (LED) light via complementary photocatalytic oxidation, localized surface‐plasmon‐resonance‐induced electric‐field enhancement, and photothermal acceleration.
Minhyung Lee +10 more
wiley +1 more source
A new colorimetric sensor based on benzothiazole Schiff base has been proposed for the rapid detection of As3+/As5+.
Bhawana Kumari +3 more
core +1 more source
Melt electrofibrillation (MEF) enables the fabrication of nanofibrillar PCL scaffolds with defined architectures that guide cellular alignment and retention during cartilage tissue engineering. Unlike conventional melt electrowriting, MEF consistently directs collagen type II‐rich extracellular matrix organization, providing a tunable platform to ...
Alba Pueyo Moliner +10 more
wiley +1 more source
Colorimetric gas sensors are based on a color changing reaction of a sensor dye upon exposure to an analyte. For most sensor applications, the sensor dye must be immobilized in a sensor matrix.
Sonja Hoffmann +2 more
doaj +1 more source
Development of a reusable colorimetric calcium sensor based on a calix[4]arene-functionalized glass surface [PDF]
textA dual functional chromogenic calix[4]arene, which contains both hydroxy azophenols and triazoles for colorimetric sensing and cationic recognition, respectively, has been synthesized.
Yeon, Yerim
core
The lanthanide/transition metal ion coordination nanoparticles, La‐Cu@Lap/IWR‐1, with optimized coordination, have been proven to achieve remarkable results in realizing comprehensive tumor cuproptosis through efficient cuproptosis activation and multidimensional resistance elimination, thereby synchronously realizing the synergistic antitumor effects ...
Junrong Wang +8 more
wiley +1 more source
Color Regeneration from Reflective Color Sensor Using an Artificial Intelligent Technique
A low-cost optical sensor based on reflective color sensing is presented. Artificial neural network models are used to improve the color regeneration from the sensor signals. Analog voltages of the sensor are successfully converted to RGB colors.
Hayriye Altural, Ömer Galip Saracoglu
doaj +1 more source
This study reports on the chemical modification of hyaluronic acid to create hydrogels with hydrolytic degradability ranging from 2–28 days. Granular hydrogels that undergo timed degradation to increase porosity enhance cell invasion and provisional ECM remodeling in a muscle injury model, leading to reduced fibrosis and improved regeneration ...
Zhiyuan Chen +7 more
wiley +1 more source

