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The preparation of asphaltic bitumen for roads

โœ Scribed by Goulston, W. W.

Book ID
102887194
Publisher
Wiley (John Wiley & Sons)
Year
1938
Weight
539 KB
Volume
57
Category
Article
ISSN
0368-4075

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โœ Mieczyslaw Boduszyล„ski; Baldev Raj Chadha; Henryk Pineles ๐Ÿ“‚ Article ๐Ÿ“… 1977 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 499 KB

Use has been made of ion-exchange resins to remove acid and base fractions from maltenes originally separated from Romashkino asphaltic bitumen. The effect has been studied of the ion-exchange resin treatment on the group-type composition of maltenes using adsorption chromatography through alumina.