A novel dissolved oxygen sensor based on MISFET structure with Pt–LaF3 mixture film

Detection of CO2 in solution with a Pt–NiO solid-state sensor

“…For this purpose, superfine sensing material powders of NiO and Pt (purity, 99.99%; average particle diameter; 100 nm; from Kunming Institute of Precious Metals, China) were mixed in a molar ratio of 1:1. This mixture was then grinded completely based on the carbon paste film-forming method [32,33]. The sensing material was finally made by mixing the ground powder together with medical paraffin wax as adhesive (for the particle to wax ratio see the Supporting Information).…”

Longitudinal conductivity of LaF3/SrF2multilayer heterostructures

“…[1] Growing of superionic materials by molecular beam epitaxy (MBE) allows creation of composite materials with defined thicknesses and physical properties; this is useful not only for decreasing power consumption of devices,[2] but also for cardinally varying physical properties of materials. Based on this growth technique, fluoride sensors,[3] oxygen sensors,[4] batteries,[5] and transistors [6] have been proposed. In addition, these growth studies offer a good possibility to study the nature of fast ionic transport, the influence of size effects on conductivity, and surface interactions in nanoparticles or films.…”

Improved Potentiometric and Optic Sensitivity of Polyaniline Film to Dissolved Oxygen by Incorporating Iron‐Porphyrin

“…Detecting dissolved oxygen (DO) concentration is of great importance in chemical, biochemical, environmental, industrial and medical applications 1. The conventional method for DO detection is iodine titration 2. However, this method is not of practical application, as it involves several chemical reactions, being quite time‐consuming (and chemicals‐consuming as well), and cannot be used for in situ real‐time measurements 2.…”

“…The conventional method for DO detection is iodine titration 2. However, this method is not of practical application, as it involves several chemical reactions, being quite time‐consuming (and chemicals‐consuming as well), and cannot be used for in situ real‐time measurements 2. Consequently, great effort has been devoted to the development of alternative DO sensors 3–8 that are accurate and with fast response.…”