Unlocking Elemental Analysis: The Power of Optical Emission Spectroscopy (OES) With Metal Power

Page 1

Unlocking Elemental Analysis: The Power of Optical Emission Spectrometer (OES) With Metal Power

What is a Spectrometer?

At the very outset, it is important to understand the term “spectrometer”. A spectrometer is a device that separates and analyses the individual spectral components of a physical phenomenon to produce analytical results of interest. The spectrum – while most naturally associated with light by most – could be also be mass, magnetic, electron etc. leading to a large variety of types of spectrometry, such as optical spectrometry, photoelectron spectrometry, mass spectrometry etc.

What is Optical Emission Spectrometer (OES) ?

Optical Emission Spectrometer (OES) is an analytical technique used for elemental analysis in various industries. It involves exciting the atoms or ions of a sample with energy, causing them to emit light at specific wavelengths. By analysing the emitted light, OES can identify and quantify the elements present in the sample.

OES works on the principle that each element emits light at characteristic wavelengths when energized. This emitted light is dispersed into its constituent wavelengths using a spectrometer, and the intensities of these wavelengths are measured. By comparing the measured intensities to known reference spectra, the elemental composition of the sample can be determined.

Metal Power, a leading provider of OES solutions, offers insights into understanding the OES technique. They highlight the key components of an OES system, including a light source, spectrometer, and detector. The light source excites the atoms in the sample, causing them to emit light. The spectrometer disperses the emitted light into its constituent wavelengths, and the detector measures the intensity of each wavelength.

Understanding the OES technique involves recognizing the factors that affect its accuracy and reliability. Parameters such as plasma temperature, excitation conditions, and background emission need to be carefully controlled to obtain precise results.

In summary, OES is a valuable technique for elemental analysis, allowing the identification and quantification of elements in a sample through the analysis of emitted light. Metal Power's insights provide a comprehensive understanding of the components, parameters, and OES applications , highlighting its importance in various industries.

Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.