Browsing Hakimah Osman, Associate Prof. Dr. by Title
Now showing items 10-16 of 16
-
Mechanical and thermal properties of coconut shell powder filled polylactic acid biocomposites: effects of the filler content and silane coupling agent
(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 ... -
Modified cocoa pod husk-filled polypropylene composites by using methacrylic acid
(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 ... -
Polypropylene/natural rubber composites filled with recycled newspaper: Effect of chemical treatment using maleic anhydride-grafted polypropylene and 3-aminopropyltriethoxysilane
(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 ... -
Properties of coconut shell powder-filled polylactic acid ecocomposites: Effect of maleic acid
(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 ... -
A Simple Method for the Production of Pure Crystalline Silica from Lemon Grass
(North Carolina State University, 2016)Lemon grass is an inexpensive raw material that can be used to produce natural silica. A method using hydrochloric acid (HCl) leaching followed by thermal combustion at 600 °C was developed to produce purified silica from ... -
Surface modification of coconut shell powder filled polylactic acid biocomposites
(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 ... -
Tensile properties of polypropylene/cocoa pod husk biocomposites: Effect of maleated polypropylene
(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 ...