Browsing School of Materials Engineering (Articles) by Author "Ho, Li Ngee"
Now showing items 1-5 of 5
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Electrical properties of pre-alloyed Cu-P containing electrically conductive adhesive
Ho, Li Ngee; Tang, Fei Wu; Nishikawa, Hiroshi; Takemoto, Tadashi (Taylor & Francis, 2010-08)In this study, a pre-alloyed Cu-P powder with a trace amount of P (0.002 at.%) was used as a metallic filler in a phenolic resin-based electrically conductive adhesive (ECA). The electrical property of the Cu-P-filled ECA ... -
Enhanced photocatalytic activity of fish scale loaded TiO 2 composites under solar light irradiation
Ho, Li Ngee; Ong, Soon-An; Hakimah, Osman; Chong, Fong-Mun (Elsevier B.V., 2012-06)Fish scale (FS) loaded TiO2 composites were investigated as photocatalysts in degradation of Methyl Orange under solar light irradiation. Composites were prepared through sol-gel method by varying mass ratio of TiO2/FS at ... -
Photocatalytic degradation of reactive black 5 by fish scale-loaded TiO 2 composites
Ho, Li Ngee; Ong, Soon-An; Yee, Lin See (Springer Science+Business Media B.V., 2012-09)Titania and TiO 2/fish scale composites at different mass ratios (90:10, 70:30, and 50:50) were prepared by sol-gel method for application as photocatalysts in this study. Fish scale, synthesized TiO 2, and TiO 2/fish scale ... -
A simple one-step anodising method for the synthesis of ordered porous anodic alumina
Voon, Chun Hong; Mohd Nazree, Derman, Dr.; Uda, Hashim, Prof. Dr.; Khairel Rafezi Ahmad, Dr.; Ho, Li Ngee (Taylor & Francis, 2014)Porous anodic alumina (PAA) has been produced on aluminium substrate by single-step anodising at 50 V in 0.3 M oxalic acid at 15°C for 60 min. The highly ordered pore and cell structure was achieved by subjecting the PAA ... -
Surfactant-free synthesis of copper particles for electrically conductive adhesive applications
Ho, Li Ngee; Nishikawa, Hiroshi (TMS, 2012-09)In this study, a simple one-step microwave-assisted method was developed to synthesize Cu and Cu-Ag particles for application in electrically conductive adhesive (ECA). The particle size of the obtained Cu particles was ...