Method for the determination of elementa
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Latif H. Ali
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Article
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1975
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Elsevier Science
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English
โ 330 KB
## of The absorption in the range X = 262 nm (in cyclohexane) of elemental sulphur (S,/) , added to bitumen extracted from the Athabasca tar sands, at concentrations ranging from 0.2 to 4-O%, was used to determine its concentration with a reasonable accuracy. The selective concentration of S,, in