Inductively coupled plasma mass spectrometry argon ions. Making the plasma from argon, instead of other gases, has several advantages. First, argon is abundant (in the atmosphere, as a result of the radioactive decay of potassium) and therefore cheaper than other noble gases. Argon also has a higher first ionization potential than all other elements except He, F, and Ne. Because of this high ionization energy, the reaction (Ar + e → Ar) is more energetically favorable than the reaction (M + e → M). This ensures that the sample remains ionized (as M) so that the mass spectrometer can detect it. Argon can be purchased
Love Is the Sweetest Thing among others, have made recordings :- First introductory verse: Start of main refrain (nowadays "Verse One"): End of main refrain (nowadays "Verse Three"): For other works containing the phrase "The Sweetest Thing" see Sweetest Thing (disambiguation). Love Is the Sweetest Thing "Love Is the Sweetest Thing" is a popular song written in 1932 by British band leader and singer Ray Noble. Using guest vocalist Al Bowlly, Noble's recording was a big hit on both sides of the Atlantic, bringing Noble his first American success. It was published by Redwood Music. Like most compositions published in the period (commonly called Tin