Browsing by Author "Fahmi Muhammad, Ridwan"

Now showing items 1-4 of 4

    • Characteristic of COD and colour removal of azo dye in ozonation and biological treatment 

      Che Zulzikrami Azner, Abidin; Fahmi Muhammad, Ridwan (Institute of Electrical and Electronics Engineers (IEEE), 2011)
      In this research, the characteristic of COD and colour removal of azo dye by ozonation and biological treatment was evaluated for applying in azo dye industrial effluent treatment. Reactive Red 120, Remazol Brilliant Blue, ...

    • 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 ...

    • Multi-stage ozonation and biological treatment for the removal of azo dye industrial effluent 

      Nazerry Rosmady, Rahmat; Fahmi Muhammad, Ridwan; Che Zulzikrami, Azner Abidin; Apipah, Ariffin (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      This research focused on the treatment of dye industrial effluent by single-stage and multi-stage ozonation and biological treatment process. It was done as to evaluate the performance of ozonation and biological treatment ...

    • Solar photocatalytic degradation of azo dye Reactive Black 5 in aqueous suspension of TiO2 

      Ong, Soon-An; Min, Ohm Mar; Ho, Li Ngee; Wong, Yee Shian; Fahmi Muhammad, Ridwan (IWA Publishing, 2011)
      Photocatalytic degradation of pollutants under solar light irradiation is an economically viable process and a very promising clean wastewater treatment technology. The aim of this study is to evaluate photocatalytic ...