Search Results - "AHMAD ZUHAIRI ABDULLAH"

Critical review on the current scenario and significance of crude glycerol resulting from biodiesel industry towards more sustainable renewable energy industry by Ayoub, Muhammad, Abdullah, Ahmad Zuhairi

“…Biodiesel production through transesterification of vegetable oils and animal fats is rapidly increasing due to strong governmental policies and incentives…”
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Degradation of wastewaters containing organic dyes photocatalysed by zinc oxide: a review by Lam, Sze-Mun, Sin, Jin-Chung, Abdullah, Ahmad Zuhairi, Mohamed, Abdul Rahman

“…Organic dyes are one of the largest groups of pollutants discharged into wastewaters from textile and other industrial processes. Owing to the potential…”
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The effect of organic loading rates and nitrogenous compounds on the aerobic granules developed using low strength wastewater by Peyong, Yet Nee, Zhou, Yan, Abdullah, Ahmad Zuhairi, Vadivelu, Vel

“…► Aerobic granules (AG) can be developed and maintained using low organic loading rate (OLR) of 0.6kg/m3 day. ► AG immediately responded to the increase in…”
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Production of lactic acid from glycerol via chemical conversion using solid catalyst: A review by Razali, Noraini, Abdullah, Ahmad Zuhairi

“…[Display omitted] •Glycerol transformation into various value-added chemicals.•Catalytic conversion of lactic acid from glycerol i.e. selective oxidation and…”
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A comprehensive review on sonocatalytic, photocatalytic, and sonophotocatalytic processes for the degradation of antibiotics in water: Synergistic mechanism and degradation pathway by Abdurahman, Mohamed Hussein, Abdullah, Ahmad Zuhairi, Shoparwe, Noor Fazliani

“…[Display omitted] •Antibiotics are ubiquitous due to their extensive production and consumption.•Sonocatalytic, photocatalytic, and sonophotocatalytic for…”
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Recent development in the green synthesis of titanium dioxide nanoparticles using plant-based biomolecules for environmental and antimicrobial applications by Aslam, Mohammad, Abdullah, Ahmad Zuhairi, Rafatullah, Mohd

“…[Display omitted] Nanoparticles (NPs) have properties for potential applications in different areas but their conventional production processes are often…”
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Optimization of bioresource material from oil palm trunk core drying using microwave radiation; a response surface methodology application by Amouzgar, Parisa, Abdul Khalil, H.P.S., Salamatinia, Babak, Zuhairi Abdullah, Ahmad, Issam, A.M.

“…In this study optimization of drying oil palm trunk core lumber (OPTCL) biomass using microwave radiation was reported. Optimizing of the drying conditions…”
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Recent progress on innovative and potential technologies for glycerol transformation into fuel additives: A critical review by Rahmat, Norhasyimi, Abdullah, Ahmad Zuhairi, Mohamed, Abdul Rahman

“…Glycerol emerges as a significant worth chemical that can be converted into high value products. In the prospect of biorefinery industries and great demand…”
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Dealing with the surplus of glycerol production from biodiesel industry through catalytic upgrading to polyglycerols and other value-added products by Gholami, Zahra, Abdullah, Ahmad Zuhairi, Lee, Keat-Teong

“…An increase in glycerol production is expected because of the increasing use of fuel additives such as methyl esters. This increase can enhance the importance…”
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Review on sonochemical methods in the presence of catalysts and chemical additives for treatment of organic pollutants in wastewater by Pang, Yean Ling, Abdullah, Ahmad Zuhairi, Bhatia, Subhash

“…Removal of toxic recalcitrant organic compounds in wastewater has become a matter of considerable interest. There has been a rapid development in a wide range…”
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Application of chitosan and its derivatives as adsorbents for dye removal from water and wastewater: A review by Vakili, Mohammadtaghi, Rafatullah, Mohd, Salamatinia, Babak, Abdullah, Ahmad Zuhairi, Ibrahim, Mahamad Hakimi, Tan, Kok Bing, Gholami, Zahra, Amouzgar, Parisa

“…•This review presents the application of chitosan and its derivatives for dyes treatment.•Various modification methods of chitosan and its derivatives have…”
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A review on recent developments and progress in sustainable acrolein production through catalytic dehydration of bio-renewable glycerol by Abdullah, Anas, Zuhairi Abdullah, Ahmad, Ahmed, Mukhtar, Khan, Junaid, Shahadat, Mohammad, Umar, Khalid, Alim, Md Abdul

“…Glycerol can be converted into acrolein through dehydration employing various catalysts such as zeolites, metal oxides, heteropoly acids, phosphates and…”
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Impacts of trace element supplementation on the performance of anaerobic digestion process: A critical review by Choong, Yee Yaw, Norli, Ismail, Abdullah, Ahmad Zuhairi, Yhaya, Mohd Firdaus

“…•Trace element supplementation improves the anaerobic digestion performance.•Fe, Ni, Co are the most desirable trace elements in the anaerobic digestion…”
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Fe3+ doped TiO2 nanotubes for combined adsorption–sonocatalytic degradation of real textile wastewater by Pang, Yean Ling, Abdullah, Ahmad Zuhairi

“…[Display omitted] ► Fe-doped TiO2 nanotubes catalyst with low band gap energy. ► Combined adsorption–sonocatalytic degradation of real textile wastewater. ►…”
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The way forward for the modification of dye-sensitized solar cell towards better power conversion efficiency by Sulaeman, Uyi, Zuhairi Abdullah, Ahmad

“…The power conversion efficiency (PCE) of TiO2-based dye-sensitized solar cells (DSSCs) could be enhanced by modification of photoanodes. The effective blocking…”
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Utilization of greenhouse gases through carbon dioxide reforming of methane over Ni–Co/MgO–ZrO2: Preparation, characterization and activity studies by Fan, Mun-Sing, Abdullah, Ahmad Zuhairi, Bhatia, Subhash

“…[Display omitted] ▶ Greenhouse gases utilization in the production of syngas (CO+H2 mixture). ▶ Bimetallic catalyst (Ni–Co) supported on binary support…”
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Direct synthesis of mesoporous 12-tungstophosphoric acid SBA-15 catalyst for selective esterification of glycerol and lauric acid to monolaurate by Hoo, Peng-Yong, Abdullah, Ahmad Zuhairi

“…[Display omitted] •Direct synthesis method of 12-tungstophosphoric acid SBA-15 catalyst.•Surface characteristics retention at anions concentration below…”
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Ultrasonic-assisted biodiesel production process from palm oil using alkaline earth metal oxides as the heterogeneous catalysts by Mootabadi, Hamed, Salamatinia, Babak, Bhatia, Subhash, Abdullah, Ahmad Zuhairi

“…The ultrasonic-assisted transesterification of palm oil in the presence of alkaline earth metal oxide catalysts (CaO, SrO and BaO) was investigated. Batch…”
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A study of no conversion into No2 and N2O over Co3O4 catalyst by Ayoub, Muhammad, Faisal Irfan, Muhammad, Zuhairi Abdullah, Ahmad

“…The catalytic activity of Co3O4 catalyst was examined in a differential reactor for converting NO to NO2 and N2O. It was observed that mostly NO was oxidized…”
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Hydrogen production from carbon dioxide reforming of methane over Ni―Co/MgO―ZrO2 catalyst: Process optimization by FAN, Mun-Sing, ZUHAIRI ABDULLAH, Ahmad, BHATIA, Subhash

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