MICROSCALE CHLORIDE SENSOR F.Cao,
نویسندگان
چکیده
Measurements of chloride concentration are important in a range of applications. We report here on our progress toward the fabrication and testing of small, inexpensive chloride sensors integrated with sensing electronics on a CMOS chip. We describe and demonstrate a process for formation of gold and silver chloride/ silver electrodes on a CMOS chip. Cyclic voltammetry is performed on chip-scale electrodes and the test results are discussed.
منابع مشابه
Improving Reproducibility of Lab-on-a-Chip Sensor with Bismuth Working Electrode for Determining Zn in Serum by Anodic Stripping Voltammetry.
This work reports on the continuing development of a lab-on-a-chip electrochemical sensor for determination of zinc in blood serum using square wave anodic stripping voltammetry. The microscale sensor consists of a three electrode system, including an environmentally friendly bismuth working electrode, an integrated silver/silver chloride reference electrode, and a gold auxiliary electrode. The...
متن کاملLab-on-a-Chip Sensor with Evaporated Bismuth Film Electrode for Anodic Stripping Voltammetry of Zinc.
In this work, we report on the development of a lab-on-a-chip electrochemical sensor that uses an evaporated bismuth electrode to detect zinc using square wave anodic stripping voltammetry. The microscale electrochemical cell consists of a bismuth working electrode, an integrated silver/silver chloride reference electrode, and a gold auxiliary electrode. The sensor demonstrated linear response ...
متن کاملCell-Based Microscale Isolation of Glycoaminoglycans for Glycomics Study.
Glycomics research requires the isolation of glycans from cells for structural characterization and functional studies of the glycans. A method for cell-based microscale isolation and quantification of highly sulfated, moderately sulfated, and nonsulfated glycosaminoglycans (GAGs) was developed using Chinese hamster ovary (CHO) cells. This microscale isolation relies on a mini-strong anion exch...
متن کاملTemplated Assembly by selective Removal
In this project, an effective technique for site-selective, multicomponent assembly on the nanoand microscale has been developed. Creation of practical nanosystems using this technique is underway. This approach offers great promise for assembling arbitrary (not necessarily periodic) systems of different types of nanoscale components, such as electronics (memory, logic, interconnects, displays)...
متن کاملReport of Workshop: Thermophysical Phenomena in Microscale Sensors, Devices, and Structures
T. Th u n dat O akrid ge N atio n a l L aborato ry, O ak Rid ge, Ten n essee, USA The goal of this one-day workshop was to provide a cross-disciplinary forum for discussion and pre sentation of the late st re sults in the rapidly de veloping area of The rmophysical Phe nome na in Microscale Se nsors, De vice s, and Structures. It
متن کامل