What is the difference between spectrometry and spectroscopy

While there are some people who try to determine a metal through visual estimation, it is not a very reliable means of getting an accurate idea of what kind of metal you have. Using a spectrometer will ensure the job is done correctly with accurate results.

Periodic maintenance PM and calibration are essential tasks that you need to do on a regular basis to ensure that your equipment continues to function as intended. Spectroscopy vs. To better understand the difference between them, it is best to start a basic level. A Quick Definition of Spectroscopy and Spectrometry. There are four primary types of spectrometers : Mass spectrometry Neutron triple axis spectrometry Ion-mobility spectrometry Rutherford backscattering spectrometry.

Application in OES. Get My Guide. How Can We Help You? What does infrared spectrum show in an IR? How does infrared absorption spectroscopy work? What is Fourier Transform infrared spectroscopy? How does infrared spectroscopy aid in criminal investigations?

How is infrared spectroscopy used to identify the presence of organic compounds in water samples? How does infrared spectroscopy identify functional groups? Why are NaCl plates used instead of quartz plates in IR spectroscopy to load sample? What does infrared spectroscopy tell you? How might infrared spectroscopy be useful in pharmacy? See all questions in Infrared Spectroscopy. Impact of this question views around the world. Far from being a specialised, unique field, spectroscopy is integral to a variety of disciplines.

The different types of spectroscopy are distinguished by the type of radiative energy involved in the interaction. In many applications, the spectrum is determined by measuring changes in the intensity or frequency of this radiative energy. The types of spectroscopy can also be distinguished by the nature of the interaction between the energy and the material.

Examples include:. This type of spectroscopy is chiefly concerned with the analysis of objects in space. From simple spectroscopic analysis of an astronomical object, we can measure the spectrum of electromagnetic radiation and determine its wavelength. Absorption spectroscopy involves the use of spectroscopic techniques that measure the absorption of radiation in matter.

We can determine the atomic makeup of a sample by testing for the absorption of specific elements across the electromagnetic spectrum. For example, magnetic resonance spectroscopy a specialised technique associated with magnetic resonance imaging is often used to diagnose and study chemical changes in the brain that can cause anything from depression to physical tumours, as well as analyse the metabolic structure of muscle.

This works by mapping a spectrum of wavelengths in the brain that correspond to the known spectrum, and carefully analysing patterns and aberrations in those patterns. Spectrometry is the measurement of the interactions between light and matter, and the reactions and measurements of radiation intensity and wavelength. Mass spectrometry is an example of a type of spectrometry, and it measures masses within a chemical sample through their mass-to-charge ratio.

This is usually done by ionising particles with a shower of electrons, then passing them through a magnetic field to separate them into different stages of deflection. Typically, scanning electron microscopes offer options for spectrometry based on the application.