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Skip to Search Results- 1Carvalho do Prado, Glaucia H
- 1Clive, Derrick L. J.
- 1Depner, Noah
- 1Khan, Muhammad N.
- 1Kim, Yuna
- 1Kumar, Ajay
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Fall 2015
Canadian oilsands bitumen contains one of the highest amounts of asphaltenes (16-20 wt %) among all crude oils. Asphaltenes are the lowest value fraction of bitumen. It differs from the other fractions of bitumen because of its insolubility in paraffinic solvents. Asphaltenes are insoluble in...
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2021-01-01
Szymor-Pietrzak, Damian, Khan, Muhammad N., Pagès, Anaïs, Kumar, Ajay, Depner, Noah, Clive, Derrick L. J.
meta-Aminophenols are formed by the action of DBU on 3-amino-2-chlorocyclohex-2-en-1-ones at room temperature in MeCN. The chloro compounds are generated by treating 3- aminocyclohex-2-en-1-ones with the easily prepared halogenating agent BnNMe3.ICl2 in MeOHCH2Cl2. The amino group must carry two...
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Fall 2021
Oilsands bitumen produced from Alberta, Canada contains 14–20 wt.% n-pentane insoluble asphaltenes. Separation of asphaltenes from the bitumen by solvent deasphalting has the benefit of improving the properties of the deasphalted oil compared to the bitumen, for example, by decreasing its...