Difference between revisions of "PXRF"
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==Instrument== | ==Instrument== | ||
− | Our instrument is the [https://www.bruker.com/en/products-and-solutions/elemental-analyzers/handheld-xrf-spectrometers/S1-TITAN.html Bruker Titan S1] portable/handheld XRF spectrometer. Below is a picture of our instrument: | + | Our instrument is the [https://www.bruker.com/en/products-and-solutions/elemental-analyzers/handheld-xrf-spectrometers/S1-TITAN.html Bruker Titan S1 - 800] portable/handheld XRF spectrometer. Below is a picture of our instrument: |
[[File:s1-titan-handheld-xrf.png|thumb|300px|none]] | [[File:s1-titan-handheld-xrf.png|thumb|300px|none]] |
Revision as of 23:39, 13 January 2022
Monmouth College acquired a portable X-ray Fluorescence (pXRF) spectrometer thru a combination of LeSuer funding (~$20K) and a PittConn Grant (~$10K). The grant proposal can be found here.
Introduction
The technique of x-ray fluorescence (XRF) is outlined nicely on Wikipedia. The fundamentals are, you use high energy x-rays to eject core electrons (Mg -> U) from an element and when electrons in higher orbitals drop in to fill these once occupied orbitals, they emit/fluoresce lower energy x-rays which are then detected. The emission chart below is taken from Wikipedia and showns the emission frequencies for many element.
Instrument
Our instrument is the Bruker Titan S1 - 800 portable/handheld XRF spectrometer. Below is a picture of our instrument: