Results 1 to 10 of about 113,700 (152)
Rapid Colorimetric pH-Responsive Gold Nanocomposite Hydrogels for Sensing Applications
Surface functionalization of metallic nanoparticles (NPs) with external groups can be engineered to fabricate sensors that are responsive to various stimuli like temperature, pH, and numerous ions.
Ahmed E. Salih +4 more
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Illumination of the Spatial Order of Intracellular pH by Genetically Encoded pH-Sensitive Sensors
Fluorescent proteins have been extensively used for engineering genetically encoded sensors that can monitor levels of ions, enzyme activities, redox potential, and metabolites.
Mojca BenĨina
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Accurately and sensitively sensing and monitoring the pH in the environment is a key fundamental issue for human health. Nanomaterial and nanotechnology combined with fluorescent materials can be emerged as excellent possible methods to develop high ...
Le Xu +5 more
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Ultrahigh-Sensitive CMOS pH Sensor Developed in the BEOL of Standard 28 nm UTBB FDSOI
This paper reports ultrahigh-sensitive and ultralow-power CMOS compatible pH sensors that are developed in the back-end-of-line (BEOL) of industrial 28-nm ultrathin body and buried oxide (UTBB) fully depleted silicon-on-insulator (FDSOI) transistors ...
Getenet Tesega Ayele +6 more
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Soil pH Mapping with an On-The-Go Sensor [PDF]
Soil pH is a key parameter for crop productivity, therefore, its spatial variation should be adequately addressed to improve precision management decisions. Recently, the Veris pH ManagerTM, a sensor for high-resolution mapping of soil pH at the field scale, has been made commercially available in the US.
Michael Schirrmann +3 more
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pH Sensors, Biosensors and Systems
The study of biological systems for the protection of the environment, food, and health is among the most important research fields in the scientific literature [...]
Pietro Salvo, Lorena Tedeschi
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Effect of heat-treatment on the pH sensitivity of stainless-steel electrodes as pH sensors
Effect of heat-treatment on the pH sensitivity of uncoated stainless-steel electrodes was investigated to comprehend the pH sensitivity of metal-oxide coated stainless-steel electrodes as novel pH sensors. The pH sensitivity of stainless-steel electrodes
Tadanori Hashimoto +5 more
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Skin pH can be used for monitoring infections in a healing wound, the onset of dermatitis, and hydration in sports medicine, but many challenges exist in integrating conventional sensing materials into wearable platforms.
Yohan Laffitte, Bonnie L. Gray
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pH Sensitivity Estimation in Potentiometric Metal Oxide pH Sensors Using the Principle of Invariance
A numerically solvable engineering model has been proposed that predicts the sensitivity of metal oxide- (MOX-) based potentiometric pH sensors. The proposed model takes into account the microstructure and crystalline structure of the MOX material.
Siddharth Ravichandran +2 more
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Dielectrophoresis Aligned Single-Walled Carbon Nanotubes as pH Sensors
Here we report the fabrication and characterization of pH sensors using aligned single-walled carbon nanotubes (SWNTs). The SWNTs are dispersed in deionized (DI) water after chemical functionalization and filtration.
Wei Xue +3 more
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