Search Results - Umar, A.A.

Evaluation of foam performance at different temperature for enhanced oil recovery process by Abd Rahim, N.S., Saaid, I.M., Umar, A.A.

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Exploratory factor analysis of skills requirement for PPP contract governance by Umar, A.A., Zawawi, N.A.W.A., Abdul-Aziz, A.-R.

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Slow adoption of PPPs in developing countries: Survey of nigerian construction professionals by Otairu, A., Umar, A.A., Zawawi, N.A.W.A., Sodangi, M., Hammad, D.B.

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Carbon ion-beam-induced modification in structural and electrical properties of ZnO nanowires by Iqbal, Javed, Tabassum, H., Ahmad, Ishaq, Jan, Tariq, C.F., Dee, Madhuku, M., Umar, A.A., Ahmad, N.

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PFI procurement skills: A cross-sector survey of practitioners by Zawawi, N.A.W.A., Umar, A.A., Aziz, A.R.A., Crouzier, O., Khamidi, M.F., Idrus, A.

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New non-SARA-based correlations for predicting asphaltene deposition by Sulaimon, A.A., Umar, A.A., Sulaimon, A.-A.O., Masri, A.N., Bello, K.O.

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Effects of selected process variables on the stability of petroleum emulsions co-stabilized by carbon black and surfactant by Umar, A.A., Negash, B.M., Saaid, I.M., Sulaimon, A.A., Pilus, R.M., Shahpin, H.B.A., Mohamed, A.S.

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Malaysian regulators' ranking of PPP contract governance skills by Umar, A.A., Zawawi, N.A.W.A., Abdul-Aziz, A.-R.

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Investigation of combined effects of wax, calcites and clay on emulsion stability using response surface methodology by Umar, A.A., Saaid, I.M., Pilus, R.M., Sulaimon, A.A., Negash, B.M., Abd Rahim, N.S.

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A review of petroleum emulsions and recent progress on water-in-crude oil emulsions stabilized by natural surfactants and solids by Umar, A.A., Saaid, I.B.M., Sulaimon, A.A., Pilus, R.B.M.

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A review of petroleum emulsions and recent progress on water-in-crude oil emulsions stabilized by natural surfactants and solids by Umar, A.A., Saaid, I.B.M., Sulaimon, A.A., Pilus, R.B.M.

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Reservoir characteristics of the Kuhlan sandstones from Habban oilfield in the Sabatayn Basin, Yemen and their relevance to reservoir rock quality and petroleum accumulation by Al-hasani, A., Hakimi, M.H., Saaid, I.M., Salim, A.M.A., Mahat, S.Q.A., Ahmed, A.A., Umar, A.A.B.

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Reservoir characteristics of the Kuhlan sandstones from Habban oilfield in the Sabatayn Basin, Yemen and their relevance to reservoir rock quality and petroleum accumulation by Al-hasani, A., Hakimi, M.H., Saaid, I.M., Salim, A.M.A., Mahat, S.Q.A., Ahmed, A.A., Umar, A.A.B.

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Magnetic polyester bis-MPA dendron nanohybrid demulsifier can effectively break water-in-crude oil emulsions by Umar, A.A., Saaid, I.M., Halilu, A., Sulaimon, A.A., Ahmed, A.A.

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Morphology, structure, optical property and photoelectrochemical property of TiO2 nanoflower films synthesised via liquid phase deposition technique by Rahman M.Y.A., Umar A.A., Roza L., Salleh M.M.

Dye-sensitized solar cell utilizing quasi one-dimensional of highly compact vertical array ZnO nanorod by Umar A.A., Rahman M.Y.A., Taslim R., Salleh M.M.

Effect of dye on the performance of nitrogen doped tio2 solar cell prepared via ammonia treated liquid phase depostion technique by Rahman M.Y.A., Umar A.A., Saad S.K.M., Salleh M.M., Ishaq A.

Effect of hexamethylenetetramines (HMT) surfactant concentration on the performance of TiO2 nanostructure photoelectrochemical cells by Rahman M.Y.A., Umar A.A., Roza L., Salleh M.M.

Effect of NH3 concentration on the performance of nitrogen doped TiO2 photoelectrochemical cell by Umar A.A., Rahman M.Y.A., Saad S.K.M., Salleh M.M.

Fabrication of photoelectrochemical cell using highly compact vertical array zno nanorod by Taslim R., Rahman M.Y.A., Umar A.A., Salleh M.M.