Gold nanoclusters are ideal materials as solid transducer in all-solid-state ion-selective electrodes (ISEs) due to their high hydrophobicity, excellent ion-to-electron transduction, high specific capacitance and outstanding chemical stability.
This gave a typical reading through a fluid-filled system and a simultaneous measurement through a solid transducer at the tip aDescription of calibration (of the solid probe) and zeroing (of the ventricular fluid-filled catheter).
Overnight measurement carried out in 0.1 M KCl dFor the pH range between 3 and 10 eFor the pH range between 2 and 6 Knowing that a SWCNTs layer is an excellent solid transducer for this kind of SSRE, we went a step further by investigating the fabrication of SWCNTs-based SSREs with other polyacrylic reference membranes.
SWCNTs transducer layer is shown to be comparable, and in some cases superior, to other solid transducers for the fabrication of SSREs.
Solid-electrolyte impedancemetric NOx (NOx; NO, NO2) sensor devices were designed by using metal oxides (Fe2O3, Co3O4, NiO, CuO, ZnO) as a receptor material and an 8 mol%-yttria-stabilized zirconia (YSZ) plate as a solid electrolyte transducer material.
There are two major choices: systems that depend on assemblies that incorporate intraluminal solid-state transducers, and those that use perfused assemblies connected to external transducers.
Y. Lin, S. Li, Z. Ren, and C. Nguyen, "Vibrating micromechanical resonators with solid dielectric capacitive transducer gaps (Best Frequency Control Paper Award)," in Proc.
In the literature, there are various reports about physical adsorption of enzyme on the transducer solid substrates with some supporting materials such as sol-gels [1,2], polymeric membranes [3,4] and microcapsules [5,6], nanotubes [7,8], and zeolites [9-12].
These include the choice of solid or hollow transducers and the employment of single or multiple free-masses at the ultrasonic to low frequency conversion location.
They are capable of providing specific quantitative, semi-quantitative or qualitative analytical information using biological recognition elements (e.g., DNA, protein) in direct spatial contact with a solid-state optical transducer element.
Thermocouples were also placed in the esophagus and rectum (RET-1; PhysiTemp Instruments, Inc .. Solid state pressure transducers (MPC-500; Millar Instruments) were advanced through introducers in the left femoral artery and vein to measure the aortic pressure (AOP) and the right atrial pressure (RAP), respectively.
