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Effect of carbon nanotubes on the compression test and energy absorption of aluminium/polyurethane-carbon nanotubes foam sandwich

Sinar Arzuria, Adnan; Siti Nursyafiqah, Samsudin; Firuz, Zainuddin; Nur Azni, Azizan; Hazizan, Md Akil; Sahrim, Hj Ahmad, Prof. Dr. (Trans Tech Publications, 2014)

The foam was prepared by mixing the polyols, isocyanate and carbonnanotubes (CNTs) at 1000 rpm speed. The different content of the CNTs are varies from 0 3 (0, 0.5, 1.5, 2.0, 2.5, 3.0) percent by weight. The foam sandwich ...

Sol-gel synthesis of novel silica hybrid xerogels : Porous studies

Syed Nuzul Fadzli, Syed Adam; Roslinda, Shamsudin, Dr.; Shahidan, Radiman, Prof. Dr.; Firuz, Zainuddin (Trans Tech Publications, 2014)

Hybrid silica xerogel mesoporous composite was synthesized by a low temperature acid catalysed sol-gel route where a natural copolymer; sodium alginate (Na-COOH) together with calcium oxide (CaO) powder were incorporated ...

Sol-gel synthesis and preliminary characterizations of novel silica hybrid xerogels

Syed Nuzul Fadzli, Syed Adam; Roslinda, Shamsudin, Dr.; Firuz, Zainuddin (Trans Tech Publications, 2013-12)

Hybrid silica xerogel mesoporous composite was synthesized by a mild temperature acid catalysed sol-gel route where a natural copolymer; sodium alginate (Na-COOH) together with calcium oxide (CaO) powder were incorporated ...

Drop weight impact analysis of laminated polyurethane foam/cloisite 30B clay

Firuz, Zainuddin; Hazizan, Md Akil; Sahrim, Hj Ahmad, Prof. Dr.; Rozaidi, Rasid; Syed Nuzul Fadzli, Syed Adam (Trans Tech Publications, 2014-01)

Laminated polyurethane foam composite was produced by incorporating Cloisite 30B clay as filler and aluminium sheet as the skin. Initially, PU foams were synthesized with reaction of natural oil polyol and isocyanate with ...

Properties of recycled high density polyethylene/recycled polypropylene blends : Effect of maleic anhydride polypropylene

Maryam Atiqah, A.A.S.; Salmah Husseinsyah, Prof. Madya Ir. Dr.; Firuz, Zainuddin; Du Ngoc, Uy Lan (Trans Tech Publications, 2014)

Polymer blending provides an efficient way to develop new materials with improved properties while preserve the primary properties of the materials at lower cost. The blends recycled high density polyethylene (rHDPE) and ...