Browsing Nik Noriman Zulkepli, Assoc. Prof. Ts. Dr. by Author "Sam, Sung Ting"

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    • Effect of pyrolysis on the wettability behaviour of polyethylene terephthalate on petroleum coke 

      Sharifah Shahnaz, Syed Abu Bakar, Dr.; Khanna, Rita, Assoc. Prof.; Sahajwalla, Veena, Scientia Prof.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Nik Noriman, Zulkepli; Sam, Sung Ting (Scientific.Net, 2012-12)
      In depth investigations has been carried out on thermoplastic polymers, polyethylene terephthalate (PET). The interaction between PET and PC substrate was studied to investigate the effect of oxygen-containing polymer on ...

    • The influence of Rice Husk Fiber on The Properties of Epoxidized Natural Rubber/Rice Husk Compounds 

      Dahham, Omar S.; Nik Noriman, Zulkepli; Sam, Sung Ting; Marwa, Al-Samarrai N.; Shayfull Zamree, Abd Rahim; Alakrach, A.M; Abduati, Elnaid S. A. (EDP Sciences, 2016)
      In this work, curing characteristics, tensile and physical properties of epoxidized natural rubber/ rice husk (ENR-50/RH) compounds were investigated. Different RH loading (10, 20, 30, 40 and 50 Phr) and size (fine size ...

    • Insight on the structural aspect of ENR-50/TiO2 hybrid in KOH/C3H8O medium revealed by NMR spectroscopy 

      Omar S., Dahham; Rosniza, Hamzah; Mohamad, Abu Bakar; Nik Noriman, Zulkepli; Abdulkader M., Alakrach; Sam, Sung Ting; Mohd Firdaus, Omar; Tijjani, Adam; Al-rashdi, Awad A. (Elsevier, 2020)
      The ring-opening reactions (ROR) of epoxide groups in epoxidized natural rubber/titania (ENR-50/TiO2) hybrid in potassium hydroxide/isopropanol medium were examined using NMR spectroscopy and supported by the FTIR technique. ...