Items where Author is "Zainal, Abdul Hadi"
Conference or Workshop Item
A comparative study on optimization of the nano magnetic material in recycle fuel oil / Fatihah Wahida Mohd Nor, Muhammad Zahiruddin Ramli and Abdul Hadi Zainal. (2021) In: UNSPECIFIED.
Comparative study of chemical characteristic of Waste Cooking Oil biodiesel synthesized via novel method / Nur Aqilah Zaini and Prof. Madya Dr. Abdul Hadi Zainal. (2020) In: UNSPECIFIED.
Comparative study: synthesis of biodiesel from waste cooking oil using one-step and two-step of transesterification / Nurfazhilah Mohd Johan and Prof Madya Dr Abdul Hadi Zainal. (2020) In: UNSPECIFIED.
A comparative study on chemical characteristics of waste cooking oil biodiesel synthesized using nanohybrid catalyst at low methanol / Nur Shaqira Shamsol Kamal and Prof. Madya Dr. Abdul Hadi Zainal. (2020) In: UNSPECIFIED.
A review: study on synthesis of biodiesel from waste cooking oil using nanohybrid catalyst with low methanol to oil ratio / Nurul Syafiqah Hamran and Prof. Madya. Dr Abdul Hadi Zainal. (2020) In: UNSPECIFIED.