Now showing items 7-13 of 13

    • Lattice Imperfections in Intermetallic Ti-Al alloys: an X-Ray Diffraction study of the microstructure by the Rietveld method 

      Lee Liu Mei (Universiti Malaysia PerlisSchool of Materials Engineering, 2008-03)
      Microstructure in intermetallic Ti-Al alloys with compositions of Al= 45, 50, 55, and 60% in the homogenized bulk states has been extensively studied using Rietveld whole X-ray profile fitting technique, adopting the ...
    • 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 ...
    • Overview on high potential material for Thermoelectric and their structure 

      Muhammad Asri, Idris; Mohd Hisyam, M.; Syamsul Bahtiar, A. G.; Rohaya, A. M.; Nur Farhana, H.; Suzilawati, A. W. (Kolej Universiti Kejuruteraan Utara Malaysia, 2005-05-18)
      This report will review the most promising material for thermoelectric application (thermoelectric refrigerator and thermoelectric generator). Here we are concerned on the material selection with emphasizing on their ...
    • Preparation of Photoresponse n-TiO2 for hydrogen and oxygen evolution reactions in an electrochemical cell 

      Kow Wei Khen (Universiti Malaysia PerlisSchool of Materials Engineering, 2008-03)
      Today, energy crisis triggered by depletion and pollution aspect of fossil fuels, has urged the need to search of clean and renewable energy, which can effectively substitute petroleum. The use of hydrogen as an environmentally ...
    • Recycling Agricultural Waste from Palm Shells during Electric Arc Furnace Steelmaking 

      Nur Farhana, M. Yunos; Magdalena, Zaharia; M. Asri, Idris; Nath, Dilip; Khanna, Rita; Sahajwalla, Veena (American Chemical Society, 2012-01-19)
      The present study is focused on developing novel recycling of palm shell wastes as a carbon resource in electric arc furnace (EAF) steelmaking. Metallurgical coke was replaced by palm shells, and interactions with EAF slag ...
    • Solar Hydrogen Generator : Fuel for Future 

      Kow Wei Khen; Muhammad Asri Idris (School of Materials Engineering, 2008-01-09)
      Transport of ionic hydrogen species in the aqueous electrolyte. Transport of electronic charge carries within the electrodes and the external circuit.
    • Visual studies on film boiling 

      Suhaimi, Illias; Muhammad Asri, Idris; Muhamad Saisuldin, Abdul Manan; H. Azmi; Mohd Fathullah, Ghazali (Universiti Malaysia Perlis, 2009-10-11)
      The purpose of this research is to study and examine the droplet bounding phenomena on carbon heated surface during film-boiling period, which occur when a water droplet collided with the heated surface at a very high ...