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    Degradation of cationic and anionic dyes in coagulation-flocculation process using bi-functionalized silica hybrid with aluminum-ferric as auxiliary agent 

    Lau, Yen Yie; Wong, Yee Shian; Teng, Tjoon Tow; Norhashimah, Morad; Mohd Rafatullah; Ong, Soon-An (Royal Society of Chemistry, 2015)
    Cationic dye (methylene blue) and anionic dye (methyl orange) degradation in the coagulation process was demonstrated. The key material was a natural coagulant-laterite soil dominated by a silica component, while aluminum-ferric ...
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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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    Hybrid system up-flow constructed wetland integrated with microbial fuel cell for simultaneous wastewater treatment and electricity generation 

    Oon, Yoong Ling; Ong, Soon-An; Ho, Li Ngee; Wong, Yee Shian; Oon, Yoong Sin; Lehl, Harvinder Kaur Aur; Thung, Wei Eng (Elsevier Ltd, 2015-06-01)
    An innovative design of upflow constructed wetland-microbial fuel cell (UFCW-MFC) planted with cattail was used for simultaneous wastewater treatment and electricity generation. The electrodes material employed in the study ...
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    Semi-batch operated constructed wetlands planted with Phragmites australis for treatment of dyeing wastewater 

    Ong, Soon-An; Ho, Li Ngee; Wong, Yee Shian; Danny Leonard, Dugil; Hafizah, Samad (Taylor's University College, 2011-10)
    The objective of present study is to evaluate the using of constructed wetland under semi-batch operation for the treatment of azo dye Acid Orange 7 (AO7) containing wastewater. The emergent plant selected in our study was ...
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    Photocatalytic activity of zinc oxide (ZnO) synthesized through different methods 

    Nik Athirah, Yusoff; Ho, Li Ngee; Ong, Soon-An; Wong, Yee Shian; Wan Fadhilah, Khalik (Taylor and Francis Ltd., 2016-06)
    Derivatives of phenol are considered as part of the persistent organic pollutants with endocrine effects persist in the environment and resist to bio-degradation which is difficult to be degraded. The objective of this ...
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    Degradation of phenol through solar-photocatalytic treatment by zinc oxide in aqueous solution 

    Nik Athirah, Yusoff; Ong, Soon-An; Ho, Li Ngee; Wong, Yee Shian; Wan Fadhilah, Khalik (Taylor and Francis Ltd., 2015-05-08)
    Phenol-containing wastewater is only allowed in a very small amount either in sewage or industrial effluent due to the hazardous effect towards the environment. The objective of this study was to investigate the photocatalytic ...
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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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    Synergistic effect of up-flow constructed wetland and microbial fuel cell for simultaneous wastewater treatment and energy recovery 

    Oon, Yoong Ling; Ong, Soon-An; Ho, Li Ngee; Wong, Yeeshian; Farrah Aini, Dahalan; Oon, Yoong Sin; Lehl, Harvinder Kaur Aur; Thung, Wei Eng (Elsevier, 2016-03-01)
    This study demonstrated a successful operation of up-flow constructed wetland-microbial fuel cell (UFCW-MFC) in wastewater treatment and energy recovery. The goals of this study were to investigate the effect of circuit ...
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    Author
    Ong, Soon-An (20)
    Wong, Yee Shian (19)Ho, Li Ngee (15)Teng, Tjoon Tow (5)Mohd Rafatullah (4)... View MoreSubjectAzo dye (5)Membrane-less (4)Decolorization (3)Microbial fuel cell (3)Mineralization (3)... View MoreDate Issued2016 (2)2015 (9)2014 (5)2013 (1)2012 (1)2011 (2)

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