1

Separation and characterization of asphaltenes from Saudi Arabian crudes

Year:
1988
Language:
english
File:
PDF, 407 KB
english, 1988
12

13C NMR chemical shifts, in some N-chloro-2,6-diarylpiperidin-4-ones

Year:
1987
Language:
english
File:
PDF, 272 KB
english, 1987