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    Tensile properties of polypropylene/cocoa pod husk biocomposites: Effect of maleated polypropylene 

    Koay, Seong Chun; Salmah, Husseinsyah, Prof. Madya Ir. Dr.; Hakimah, Osman, Dr. (Trans Tech Publications, 2013)
    Polypropylene/Cocoa Pod Husk (PP/CPH) biocomposites with different maleated polypropylene (MAPP) content were prepared via melt blending process using Brabender Plastrograph mixer. The tensile strength and tensile modulus ...
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    Modified cocoa pod husk-filled polypropylene composites by using methacrylic acid 

    Koay, Seong Chun; Salmah, Husseinsyah, Prof. Madya Ir. Dr.; Hakimah, Osman, Dr. (North Carolina State University, 2013-08)
    The effect of filler modification using methacrylic acid (MAA) on polypropylene (PP)/cocoa pod husk (CPH) composites was studied. The performances of unmodified and modified PP/CPH composites were analyzed for torque ...
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    Properties of coconut shell powder-filled polylactic acid ecocomposites: Effect of maleic acid 

    Koay, Seong Chun; Salmah, Husseinsyah, Prof. Madya Ir. Dr.; Hakimah, Osman, Dr. (Society of Plastics Engineers, 2013-05)
    Ecocomposites were produced by incorporating coconut shell powder (CSP) into polylactic acid (PLA) resin. The effect of filler content and chemical modification on the mechanical properties, thermal properties, and morphology ...
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    Polypropylene/natural rubber composites filled with recycled newspaper: Effect of chemical treatment using maleic anhydride-grafted polypropylene and 3-aminopropyltriethoxysilane 

    Hakimah, Osman, Dr.; Hanafi, Ismail, Prof.; Mariatti, Mustapha, Prof. Ir. (Society of Plastics Engineers, 2012-04)
    A study on effect of chemical treatment using maleic anhydride-grafted polypropylene (MAPP) and 3-aminopropyltiethoxysilane (3-APE) was investigated. The performance of the MAPP and 3-APE were investigated by means of ...
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    Effects of maleic anhydride polypropylene on tensile, water absorption, and morphological properties of recycled newspaper filled polypropylene/natural rubber composites 

    Hakimah, Osman, Dr.; Hanafi, Ismail; Mariatti, Mustapha, Prof. Ir. (SAGE Publications, 2010)
    This study focused on the effects of maleic anhydride-grafted polypropylene (MAPP) on tensile, water absorption, and morphological properties of recycled newspaper (RNP) filled polypropylene (PP)/natural rubber (NR) ...
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    Hybrid-filler filled polypropylene/ (natural rubber) composites: effects of natural weathering on mechanical and thermal properties and morphology 

    Hakimah, Osman, Dr.; Mariatti, Jaafar, Assoc. Prof. Dr.; Hanafi, Ismail. Prof. (Wiley, 2008)
    Comparison was made between the properties of recycled newspaper (RNP)/carbon black (CB) and recycled newspaper (RNP)/silica hybrid filled polypropylene (PP)/natural rubber (NR) composites. The properties studied were ...
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    Effects of natural weathering on properties of recycled newspaper-filled polypropylene (PP)/natural rubber (NR) composites 

    Hakimah, Osman, Dr.; Mariatti, Jaafar, Assoc. Prof. Dr.; Hanafi, Ismail. Prof. (Taylor & Francis, 2008)
    Natural weathering has been applied to investigate the properties of recycled newspaper (RNP)-filled polypropylene (PP)/natural rubber (NR) composites. Three sizes of RNP (11 mm, 23 mm, and 53 mm) were used in this study. ...
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    Surface modification of coconut shell powder filled polylactic acid biocomposites 

    Salmah, Husseinsyah Ismail; Chun, Koayseong; Hakimah, Osman, Dr. (SAGE Publications Ltd, 2013)
    The acrylic acid was used as chemical modifier to improve the properties of coconut shell powder (CSP) filled polylactic acid (PLA) biocomposites. The effects of filler content and acrylic acid on tensile properties, thermal ...
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    Effects of Durian seed flour on processing torque, tensile, thermal and biodegradation properties of polypropylene and high density polyethylene composites 

    Hakimah, Osman, Dr.; Muhammad Haniff, Zakaria (Taylor and Francis Inc., 2012)
    Composites containing various percentage of durian seed flour (DSF) in the polypropylene (PP) and high density polyethylene (HDPE) have been compounded using an internal mixer. The processing torque, tensile, thermal and ...
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    Mechanical and thermal properties of coconut shell powder filled polylactic acid biocomposites: effects of the filler content and silane coupling agent 

    Hakimah, Osman, Dr.; Chun, Koayseong; Salmah, Husseinsyah Ismail (Springer Netherlands, 2012)
    The effects of the filler content and the coupling agent 3-aminopropyltriethoxysilane (3-APE) on the mechanical properties, thermal properties, and morphologies of polylactic acid (PLA)/coconut shell powder (CSP) biocomposites ...
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    Hakimah, Osman, Dr. (13)
    Azlan, Ariffin (3)Hanafi, Ismail, Prof. Dr. (3)Koay, Seong Chun (3)Salmah, Husseinsyah, Prof. Madya Ir. Dr. (3)... View MoreSubjectPolypropylene (6)Biocomposites (3)Composites (3)Feldspar (3)Natural rubber (3)... View MoreDate Issued2013 (4)2012 (3)2010 (1)2008 (2)2007 (1)2005 (2)

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