A variety of field instrumentation is in wide use today by environmental engineers and consultants. Questions often arise regarding the theory of operation of various types of instruments and what is ...

CINCINNATI, OH (FOX19) - By: University of Cincinnati Journalism Department student Jamie Gregory. University of Cincinnati Electronic Media Division student William Wolkoff contributed. A 2013 city ...

Ultraviolet (UV) flame detectors are used to remotely detect flames from the combustion of hydrocarbons and metals, either as a safety and warning device or as a sensor to detect the ignition of ...

IT has been found that the electrical conductivity of a flame burning a mixture of hydrogen and nitrogen (in air) is very sensitively affected by the vapours of organic substances, and this effect can ...

How has Traditional Gas Chromatography Evolved? Although the concept of chromatography was invented in 1900 by a Russian-Italian botanist, Mikhail Tsvet, the concept of Gas Chromatography (GC) ...

A NUMBER of gas chromatography detectors depending on ionization of the eluted gases have recently been reported 1. Ionization has been effected either by β-rays from a radioactive source, or by a low ...