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Graphical-analytical method of determining the softening point of bitumen mixtures

โœ Scribed by A. Yu. Lopatskii


Publisher
Springer US
Year
1966
Tongue
English
Weight
164 KB
Volume
2
Category
Article
ISSN
0009-3092

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Method for the determination of elementa
โœ Latif H. Ali ๐Ÿ“‚ Article ๐Ÿ“… 1975 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 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