Browsing by Author "Muhammad Helmi, Abdul Kudus"
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Effect of catalyst calcination temperature on the synthesis of mwcnts-talc hybrid compound using CVD method
Siti Shuhadah, Mohd Saleh; Hazizan, Md Akil; Muhammad Razlan, Zakaria; Muhammad Helmi, Abdul Kudus; Ramdziah, Md Nasir, Dr. (Trans Tech Publications, 2014)Carbon nanotubes-talc (CNTs-talc) hybrid compound has been successfully synthesized via chemical vapour deposition (CVD) method. A gas mixture of methane/nitrogen (CH4/N2) was used as the carbon source and nickel as the ... -
Hybrid multiwalled carbon nanotubes/minerals as potential fillers for polymer composites
Muhammad Helmi, Abdul Kudus; Hazizan, Md Akil; Siti Shuhadah, Md Saleh (Trans Tech Publications, 2012-12)Minerals are always used as filler material in polymer composite application purposely to reduce the price. In order to optimize the use of mineral fillers instead of price reduction, there were several approaches that ... -
Synthesis and characterization of MWCNT/CaCO3 hybrid compound
Siti Shuhadah, Mohd Saleh; Hazizan, Md Akil, Assoc. Prof. Dr.; Muhammad Helmi, Abdul Kudus (Trans Tech Publications, 2012)In this work, the chemical vapor deposition (CVD) technique was used to synthesis the multiwall carbon nanotubes/calcium carbonate (MWCNT/CaCO 3) hybrid compound. A gas mixture of CH4/N2 was used as the source of carbon ... -
Synthesis and characterization of MWCNT/Dolomite hybrid compound as potential composite fillers
Siti Shuhadah, Mohd Saleh; Hazizan, Md Akil; Muhammad Helmi, Abdul Kudus (Scientific.Net, 2012-12)Multiwalled carbon nanotubes/dolomite (MWCNT/dolomite) hybrid compound was synthesized using the Chemical Vapour Deposition (CVD) technique. The catalyst was prepared via the co-precipitation method. The process involves ...