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    Methane gas production from palm oil wastewater - An anaerobic methanogenic degradation process in continuous stirrer suspended closed anaerobic reactor 

    Wong, Yee Shian; Teng, Tjoon Tow, Prof.; Ong, Soon An, Dr.; Norhashimah, Morad, Dr.; Mohd Rafatullah, Lari; Leong, Jing Yong (Elsevier, 2014-05)
    Methane gas (CH4) production from the anaerobic methanogenesis degradation of palm oil wastewater was carried out in laboratory continuous stirrer suspended closed anaerobic reactor (SCAR) at mesophilic temperature of 35 ...
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    Comparison on biodegradation of anionic dye orange II and cationic dye methylene blue by immobilized microorganisms on spent granular activated carbon 

    Ong, Soon An, Dr.; Ho, Li Ngee, Dr.; Wong, Yee Shian (Taylor & Francis Online, 2014-01)
    Activated carbon adsorption and biological degradation are two important methods used in the treatment of industrial wastewater among others. The objective of this study is to investigate the biodegradation of anionic dye ...
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    Start-up operation and hydraulic retention time selectivity for palm oil mill wastewater at mesophilic temperature in anaerobic suspended growth closed bioreactor 

    Wong, Yee Shian; Teng, Tjoon Tow; Ong, Soon-An; Norhashimah, Mamat; Mohd Rafatullah (Trans Tech Publications Inc., 2014)
    The start-up operation and hydraulic retention time (HRT) selectivity of anaerobic degradation for palm oil mill effluent (POME) wastewater was carried out in an anaerobic bioreactor. HRT between 35 and 5 days were ...
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    Coagulation-flocculation of azo dye acid orange 7 with green refined laterite soil 

    Lau, Yen Yie; Wong, Yee Shian; Teng, Tjoon Tow; Norhashimah, Morad; Mohd Rafatullah; Ong, Soon-An (Elsevier B.V., 2014-06-15)
    A novel degradation pathway of Acid Orange 7 (AO 7) by laterite soil in coagulation process is suggested. AO 7 has a strong azo bond links with benzene and naphthalene rings. The rings in AO 7 can be cleaved during coagulation ...
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    Effects of synthesis Ni doped Tio2 on Photocatalytic degradation process 

    Min, Ohm Mar; Ong, Soon-An; Wong, Yee Shian; Ho, Li Ngee (AENSI Publisher (American-Eurasian Network for Scientific Information, 2014)
    Titanium is opropoxide, Ethanol, Acetic acid and nickel chloride hexahydrate were used as reagents. The objectives of this study is to synthesize TiO2 and Ni doped TiO2 powders by using reflux sol-gel method and to compare ...
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    Suspended growth kinetic analysis on biogas generation from newly isolated anaerobic bacterial communities for palm oil mill effluent at mesophilic temperature 

    Wong, Yee Shian; Teng, Tjoon Tow; Ong, Soon-An; Norhashimah, Morad; Mohd Rafatullah (Royal Society of Chemistry, 2014)
    The anaerobic degradation of palm oil mill effluent (POME) was carried out under mesophilic temperature in an anaerobic suspended growth closed bioreactor (ASGCB). Monod model was applied to describe the kinetic analysis ...
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    Artificial aeration to enhance the mineralization of mono azo (methyl orange)-containing wastewater using recirculated up-flow constructed wetland 

    Ong, Soon-An; Ho, Li Ngee; Wong, Yee Shian; Chen, Siaw Fun (Gh. Asachi Technical University of Iasi, 2014)
    The aim of this study is to evaluate the treatment performance of mono azo dye Methyl Orange (MO)-containing wastewater by recirculated up-flow constructed wetland (UFCW) with and without supplementary aeration. The ...

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    AuthorWong, Yee Shian (7)Ong, Soon-An (5)Mohd Rafatullah (3)Teng, Tjoon Tow (3)Ho, Li Ngee (2)... View MoreSubjectAzo dye (2)Acid Orange 7 (1)Anaerobic degradation process (1)Anaerobic degradation variables (1)Anaerobic treatment (1)... View MoreDate Issued
    2014 (7)

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