Tag Archives | Instruments

X-Ray Fluorescence: Principle, Working and Application

After reading this article you will learn about:- 1. Principle of X-Ray Fluorescence 2. Apparatus and Working of X-Ray Fluorescence 3. Applications. Principle of X-Ray Fluorescence: This depends on atomic number and wavelength of incident radiation. When an element is placed in a beam of X-rays then these rays are absorbed. The absorbing atoms become excited and then emit X-rays [...]

By Supriya K|2016-07-23T15:36:02+05:30July 23, 2016|Regulation and Monitoring|Comments Off

Principle of Spectrophotometer in Monitoring Pollutants

After reading this article you will learn about the principle of spectrophotometer in monitoring pollutants. The principle of spectrophotometer is based upon the amount of light that a sample absorbs. The instrument operates by passing a beam of light through a sample and measuring the intensity of light reaching a detector. Spectrophotometer is commonly used to measure sulphur dioxide (SO2) [...]

By Supriya K|2016-07-23T15:35:56+05:30July 23, 2016|Regulation and Monitoring|Comments Off