Topic: History Mass Spectrometer
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What is a Mass Spectrometer?
A mass spectrometer is an instrument that is used to measure the masses and concentrations of atoms and molecules. It works using the effects of magnetic force on a charged particle. Read More »
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How does a Mass Spectrometer Work?
The mass spectrometer is used to identify the elemental composition of a substance. A sample of the substance is loaded into the spectrometer, where it is vaporized. The components are ionized, and the positive ions are accelerated by the u... Read More »
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How to Troubleshoot a Mass Spectrometer
A mass spectrometer, or MS, has many applications in science. It is a type of analytical technique that measures the mass to charge ratio of compounds to determine the makeup of compounds. The different mass to charge ratios of compounds al... Read More »
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History Mass Spectrometer
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Mass spectrometers utilize magnetic waves to analyze a compound. Spectral images generated by this analysis allow users to detect the combination of materials and their amounts. A "parent" compound can then be identified by matching the res...
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Source: http://www.ehow.com/how_7878075_test-mass-spectrometer.html
A mass spectrometer is an analytical tool used to determine the elemental composition of an unknown substance. It utilizes the charge properties of molecules to separate them.
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A mass spectrometer separates atoms and small molecules with different weights. Separating the particles allows determination of isotope ratios, which can be helpful in geology and archaeology to date radioactive decay. The instrument also ...
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1919
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Das Volkswagen?
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the E nglish chemist Francis William Aston in 1919 , won the Nobel Prize for chemistry.
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