Browsing Journal of Engineering Research and Education (JERE) by Author "Abdul Haqi, Ibrahim"

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    • Degradation characteristics of monoazo and diazo dye by using ozone oxidation 

      Che Zulzikrami Azner, Abidin; Fahmi Muhammad, Ridwan; Abdul Haqi, Ibrahim; Nazerry Rosmady, Rahmat; Siti Nasuha, Sabri; Chay Lee Ann, Emily (Universiti Malaysia Perlis (UniMAP), 2019)
      The degradation characteristics of monoazo Acid Orange 7 (AO7) and diazo Reactive Green 19 (RG19) were investigated using ozone oxidation. It was evaluated based on colour, chemical oxygen demand (COD) and total organic ...

    • Elemental characterization of Airbone Particulate Matter (APM) in Parit Buntar and Nibong Tebal 

      Abdul Haqi, Ibrahim; Nor Azam, Ramli; Mohd Talib, Latif (Kolej Universiti Kejuruteraan Utara Malaysia, 2006)
      Study had being conducted to investigate the chemical properties of Airbone Particulate Matter (APM) which present in the ambient air of Parit Buntar Town and Nibong Tebal Town. These towns are located in Nothern Perak and ...