APA
El-Shahawi M. S., Bashammakh A. S. & Abdelmageed M. (20111115). Chemical speciation of chromium(III) and (VI) using phosphonium cation impregnated polyurethane foams prior to their spectrometric determination. : Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.
Chicago
El-Shahawi M S, Bashammakh A S and Abdelmageed M. 20111115. Chemical speciation of chromium(III) and (VI) using phosphonium cation impregnated polyurethane foams prior to their spectrometric determination. : Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.
Harvard
El-Shahawi M. S., Bashammakh A. S. and Abdelmageed M. (20111115). Chemical speciation of chromium(III) and (VI) using phosphonium cation impregnated polyurethane foams prior to their spectrometric determination. : Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.
MLA
El-Shahawi M S, Bashammakh A S and Abdelmageed M. Chemical speciation of chromium(III) and (VI) using phosphonium cation impregnated polyurethane foams prior to their spectrometric determination. : Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 20111115.