Browsing Muhammad Asri Idris, Associate Professor Dr. by Author "Muhammad Asri, Idris, Dr."

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    • Ionic conductivity and crystal structure for the Li3−2xCr2−xTax(PO4)3 system 

      Hiromichi, Aono; Muhammad Asri, Idris, Dr.; Yoshihiko, Sadaoka (Elsevier, 2004)
      The monoclinic phase (P21/n) was formed for 0≤x≤0.6 and the NASICON-type rhombohedral phase (R3̄c) was obtained for the region 0.8≤x≤1.2 in the Li3−2xCr2−xTax(PO4)3 system. The activation energy for Li+migration was ca. ...

    • Overview of pathogenic micro-organisms destruction in contaminated water by oxide photocatalysis 

      Noor Azira, Mohd Noor; Muhammad Asri, Idris, Dr.; Dewi Suriyani, Che Halin, Dr.; Mohd Nazree, Derman, Dr.; Mohd Arif Anuar, Mohd Salleh (Trans Tech Publications, 2013)
      The titanium dioxide (TiO2) is a semiconductor oxide photocatalys, which is chemically and biologically inert but exhibits excellent photolytic activity in the ultraviolet (UV) region. Progress in photocatalytic water ...