Results 131 to 136 of about 225 (136)

Electron spin resonance study of the kerogen/asphaltene vanadyl porphyrins: air oxidation

Fuel, 2001
exaly  

The Henryville Bed of the New Albany shale—I. Preliminary characterization of the nickel and vanadyl porphyrins in the bitumen

Organic Geochemistry, 1989
Gary Van Berkel, J Martin E Quirke, Royston H Filby   +2 more
exaly  

Vanadyl Porphyrin Distribution in the Alberta Oil-Sand Bitumens

1987
Despina Strong, Royston H. Filby
openaire   +1 more source

Separation and Characterization of Vanadyl Porphyrins in Venezuela Orinoco Heavy Crude Oil

Energy & Fuels, 2013
Quan Shi, Murray Gray, Yahe Zhang
exaly  

Occurrence and distribution of vanadyl porphyrins in Saudi Arabian crude oils

Fuel Processing Technology, 1998
exaly  

Nitrogen superhyperfine splittings of vanadyl porphyrins in native asphaltenes

Die Naturwissenschaften, 1971
openaire   +1 more source