Browsing by Author "Abdulmalik, D."
Now showing items 1-3 of 3
-
Corrosion properties of duplex treated Ti-6Al-4V alloy in chloride media using electrochemical and positron annihilation spectroscopy techniques
Khaled, M. M.; Yilbas, B. S.; Al-Qaradawi, I. Y.; Coleman, P. G.; Abdulmalik, D.; Seddigi, Z. S.; Abulkibash, A.; Abu-Sharkh, B. F.; Emad, M. M.... more authors ... less authors ( Elsevier B.V. , 2006 , Article)The corrosion properties of duplex-treated and nitrided Ti-6Al-4V have been investigated in 0.025, 0.25 and 2.5 M NaCl using electrochemical techniques, Positron Annihilation Spectroscopy (PAS), X-ray diffraction (XRD), ... -
A Magnetic Transport Middle Eastern Positron Beam
Al-Qaradawi, I.Y.; Britton, D.T.; Rajaraman, R.; Abdulmalik, D. ( Elsevier , 2008 , Article)A magnetically guided slow positron beam is being constructed at Qatar University and is currently being optimised for regular operation. This is the first positron beam in the Middle East, as well as being the first Arabic ... -
Positron annihilation study on polyaniline nanocomposite used for Pb(II) ion removal
Al-Thani, N.J.; Bhadra, J.; Abdulmalik, D.; Al-Qaradawi, I.; Alashraf, A.; Madi, N.K.... more authors ... less authors ( Taylor & Francis , 2016 , Article)Nanocomposites of polyaniline (PANI) with three different concentrations of micrometre-sized sawdust are prepared in aqueous media via chemical casting method at room temperature. Thereafter, the removal efficiency of the ...