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Results 2041 - 2050 of 2162 for Chemicals
  • Article - 31 Oct 2013
    A carbon paste electrode is a particular type of electrochemical sensor widely used in voltammetric experiments, made up of carbon paste.
  • Article - 10 Oct 2013
    Metal detectors are portable electronic devices used for detecting the presence of any metal close by. They operate by sensing changes in magnetic waves caused by metal. The metal objects can be...
  • Article - 9 Oct 2013
    Broadly speaking, pyrometers belong to a class of thermometers that are used for measuring only high temperatures. However, today they have been modified to measure low temperatures as well.
  • Article - 5 Oct 2013
    Fiber optic sensors are fiber-based devices that use optical fibers to detect certain quantities such as mechanical strain or temperature, concentrations of chemical species, acceleration, rotations,...
  • Article - 3 Oct 2013
    A colorimeter is a light-sensitive device used for measuring the transmittance and absorbance of light passing through a liquid sample.
  • Article - 9 Jul 2013
    Testing procedures such as this are invasive and uncomfortable for the patient and this is encouraging researchers to develop less painful, non-invasive technology that is just as accurate and...
  • Article - 16 Mar 2013
    The evolution of self-powered sensors was spurred on by the inconvenience of having to replace batteries in various devices.
  • Article - 4 Mar 2013
    Organic materials are generally considered non-toxic, safe and biodegradable in nature.
  • Article - 20 Dec 2012
    Srikanth Singamaneni, Professor of Assistant Professor in the Department of Mechanical Engineering and Materials Science at Washington University in St. Louis talks AZoSensors about Biosensor...
  • Article - 17 Oct 2012
    In this interview, Prof. Pelagia-Irene Gouma talks to AZoSensors about her work on a novel nano-sensor based asthma monitoring device.

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