accelerator mass spectrometry

noun

chemistry
: a technique of mass spectrometry that uses a particle accelerator to bring a small amount of the sample to be analyzed to high velocities
Although accelerator mass spectrometry … was introduced in 1977, it remains relatively unknown in the chemistry community. Celia M. Henry
abbreviation AMS
accelerator mass spectrometer noun

Examples of accelerator mass spectrometry in a Sentence

Recent Examples on the Web
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The new dating method uses accelerator mass spectrometry to measure radioactive nuclides in the rocks. Monica Cull, Discover Magazine, 27 June 2022 German scientists recently took another crack at dating Big Shigir using the latest dating technique: accelerator mass spectrometry . Carl Engelking, Discover Magazine, 2 Sep. 2015

Word History

First Known Use

1980, in the meaning defined above

Time Traveler
The first known use of accelerator mass spectrometry was in 1980

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Cite this Entry

“Accelerator mass spectrometry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/accelerator%20mass%20spectrometry. Accessed 18 Apr. 2025.

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