"Fingerprinting" of crude oils and their products : a review on the applicability of some analytical techniques

Autor: Olajire, Abass A.
Matična publikacija: Nafta (Zagreb) (1996)

Preliminary characterization of metalloporphyrins in coals : Nigeria

Autor: Olajire, Abass A.
Matična publikacija: Nafta (Zagreb) (2001)

Determination of vanadium (V) in heavy crude oils by visible spectrophotometry

Autor: Olajire, Abass A.
Matična publikacija: Nafta (Zagreb) (2000)

Study of structural parameters on aromatic fractions in Nigerian petroleum industry by H n.m.r

Autor: Olajire, Abass A.
Matična publikacija: Nafta (Zagreb) (1998)