Browsing School of Materials Engineering (FYP) by Author "Dr. Banjuraizah Johar"
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Crystal structure and ionic conductivity of different mol percentages of transition elements (manganese, iron, zinc and cobalt) doped 8YSZ
Tinesha, Selvaraj (Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2016-06)8YSZ and transition elements (Mn, Fe, Zn and Co) were investigated in these present researches which were crystal structure and ionic conductivity. All the ceramic samples was fabricated by conventional solid-state reaction ... -
Synthesis and characterisation of Niobium doped Yttria stabilised Zirconia
Lexus Cheong, Sze Yeong (Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2016-05)Nb-8YSZ pellets were produced by two different methods – solid state (SS) processing and sol-gel (SG) synthesis, varying the content of Nb for each of them (0 –1.5% Nb). The Nb-8YSZ pellets were sintered at 1550°C, and ... -
Synthesis and characterization of Fe from different source doped 8YSZ for solid electrolyte in solid oxide fuel cell (SOFC)
Nur Azmera, Zaili (Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2016-06)The samples from different sources of Fe in oxide form (pure iron oxide powders, Fe₂O₃) and Fe source from salt (iron nitrate, Fe(NO₃)₃) for different compositions (pure YSZ, 1FeYSZ, 2FeYSZ and 3FeYSZ) were prepared and ... -
Synthesis and characterization of stabilized zirconia toughened alumina (ZTA) doped niobium pentoxide (Nb₂O₅)
Zaimi, Zul@Azhar (Universiti Malaysia Perlis (UniMAP)School of Materials Engineering, 2016-06)The main target of this research is to study the mechanical properties of the Nb₂O₅ doped with alumina-zirconia composites. Pellets form samples of ZTA (5YSZ) doped niobium pentoxide in varied amount of 0%, 0.3%, 0.5% ... -
Synthesis and characterization of TiO2 using sol-gel method deposited on porous cordierite for water treatment application
Ong, Yong Por (Universiti Malaysia Perlis (UniMAP), 2017-05)Titanium dioxide (TiO2) which are the most utilized semiconductors in photocatalytic activity was prepared by sol-gel synthesis method and further dip-coating on macroporous cordierite. The excellent immobilization gave ...