What are electrochemical sensors used for?
Electrochemical sensors are used for detecting oxygen and toxic gases. More specifically, they measure the concentration of a specific gas within an external circuit. This is done by method of oxidation or reduction reactions. These reactions generate the positive or negative current flow through said external circuit.
Which nanoparticles are used for electrochemical application?
Platinum nanoparticles are another type of nanoparticle that exhibit good catalytic properties and have been used in electrochemical analysis. Niwa et al.
What are carbon nano tubes and their use in medicine?
CNTs have been successfully applied in pharmacy and medicine due to their high surface area that is capable of adsorbing or conjugating with a wide variety of therapeutic and diagnostic agents (drugs, genes, vaccines, antibodies, biosensors, etc.).
What are the applications of carbon?
Applications of Carbon Industrial diamonds are used to cut, polish and grind glass because of their extreme hardness. Graphite used in: Nuclear power plants to help slow down the neutrons in a nuclear reaction. Graphite used in lead pencils.
How does an electrochemical biosensor work?
Electrochemical biosensors have electrodes which translate the chemical signal into an electrical signal [66]. In these biosensors, enzymes or proteins are immobilized on the transducer and specific analyte is measured with the help of measurable and electroactive by-products [69].
What are carbon nanotube sensors?
Gas sensors based on carbon nanotubes. As a nanotube is a surface structure, its whole weight is concentrated in the surface of its layers. This feature is the origin of the uniquely large unit surface of tubulenes which in turn predetermines their electrochemical and adsorption properties.
How carbon is used in medicine?
Carbon dioxide is used as an insufflation gas and as a cryotherapy agent. Carbon dioxide is commonly used as an insufflation gas for minimal invasive surgery (laparoscopy, endoscopy, and arthroscopy) to enlarge and stabilize body cavities to provide better visibility of the surgical area.