Browsing by Author "syarhabil@unimap.edu.my"

Now showing items 1-6 of 6

    • Biodiesel purification developments based on carbon dioxide supercritical for biofuel-technology 

      K M, Kassim; Muhammad Syarhabil, Ahmad, Dr.; Kabbour, Mario (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      The objective of this paper is to study on purification biodiesel ethanol / octane mixture by using carbon dioxide solvent at elevated pressures in order to have an assessment of the feasibility studies of the sustainable ...

    • Catalytic dehydrogenation of methylcyclohexane (MCH) to toluene in a palladium/alumina hollow fibre membrane reactor 

      Mohd Irfan Hatim, Mohamed Dzahir, Dr.; Umi Fazara, Md. Ali, Dr.; Muhammad Syarhabil, Ahmad, Dr.; Fahmi, Muhammad Ridwan, Dr. (Elsevier Ltd., 2013)
      A compact multifunctional Pd/alumina hollow fibre membrane reactor (HFMR) has been developed and used for the catalytic dehydrogenation of methylcyclohexane to toluene. The developed HFMR consists of a thin and defect-free ...

    • Enantioselective extraction of chiral drugs: As a review 

      Maizatul Akmam, Ahmad; Muhammad Syarhabil, Ahmad, Dr.; Hairul Nazirah, Abdul Halim; Azalina, Mohamed Nasir; Siti Aminah, Mohd Hassan (Universiti Malaysia Perlis (UniMAP), 2012-06-18)
      Enantioselective extraction is one of the technique that lately been used for separate chirals. It is the combination of solvent extraction and enantiomer recognition. The selector was kept in one of the phases or both ...

    • Extracts some plants on controlling green mold of orange and on Postharvest Quality Parameters 

      Ghassan Fairs, Al-Samarrai; Singh, Harbant, Prof. Madya Dr.; Muhammad Syarhabil, Ahmad, Dr. (International Digital Organization for Scientific Information (IDOSI) Publications, 2013)
      Ten Crudes plant extracts of Neem, Pong-pong, Chilly, Lemon grass, Tumeric, Clove, Green chirayta, Mahogani, Curry leaf and Ginger were test against Penicillium digitatum, the causes of green mould disease of orange fruits, ...

    • Green technology solventless extraction of beneficial essential oil 

      Muhammad Syarhabil, Ahmad, Dr. (Universiti Malaysia Perlis (UniMAP)School of Bioprocess Engineering, 2014-05)
      Essential oils are recognized for their aromatic smell and possess antioxidant, antimicrobial, anti-inflammatory, antifungal, anticancer and bio pesticide properties, Due to these intriguing biological activities, essential ...

    • Non-aqueous synthesis of hexagonal ZnO nanopyramids: Gas sensing properties 

      Muhammad Z., Ahmad; Jin, Chang; Muhammad Syarhabil, Ahmad, Dr.; Waclawik, Eric R., Assoc. Prof. Dr.; Wlodarski, W., Prof. (Elsevier B.V., 2013)
      Zinc oxide (ZnO) nanopyramids were synthesized by a one-pot route in a non-aqueous and surfactant-free environment. The synthesized metal oxide was characterized using SEM, XRD, and TEM to investigate the surface morphology ...