Authors: Idriss, KA Sedaira, H Abdel-Aziz, MS Ahmad, HM

Citation: Ka. Idriss et al., Rapid test methods for minor components analysis of hydraulic cement. Spectrophotometric determination of manganese oxide content of Portland cement and cement raw meal, TALANTA, 50(4), 1999, pp. 913-919

Authors: Idriss, KA Hashem, EY Abdel-Aziz, MS Ahmed, HM

Citation: Ka. Idriss et al., Direct spectrophotometric determination of aluminium oxide in Portland cement and cement clinker. An insight into the solution equilibria and analytical aspects of the aluminium-quinizarin system, ANALYST, 125(1), 1999, pp. 221-225