Search Results - "Ripin, Adnan"

State-of-the-Art Technologies for Separation of Azeotropic Mixtures by Mahdi, Taha, Ahmad, Arshad, Nasef, Mohamad Mahmoud, Ripin, Adnan

“…Azeotropic separation technologies have been classified broadly into two major categories, i.e., distillation and membrane processes. Because normal…”
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Preparation and characterization of highly stable protic-ionic-liquid membranes by Zakeri, Masoumeh, Abouzari-Lotf, Ebrahim, Nasef, Mohamed Mahmoud, Ahmad, Arshad, Ripin, Adnan, Ting, Teo Ming, Sithambaranathan, Paveswari

“…A highly durable proton exchange membranes (PEM)s based on covalently supported ionic liquid (IL) bearing sulfonic acid imidazolium groups were successfully…”
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Vapor-liquid equilibrium of ethanol/ethyl acetate mixture in ultrasonic intensified environment by Mahdi, Taha, Ahmad, Arshad, Ripin, Adnan, Nasef, Mohamed Mahmoud

“…A vapor-liquid equilibrium (VLE) study was conducted on ethanol/ethylacetate mixture as a preliminary step towards developing an ultrasonic-assisted…”
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Synthesis of activated carbon doped with transition metals for hydrogen storage by Ya’aini, Nazlina, Pillay A/L Gopala Krishnan, Arjun, Ripin, Adnan

“…Carbon materials with high porosity and surface area such as activated carbons with a combination of metal possess great materials to obtain maximum hydrogen…”
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Preliminary torrefaction of oil palm empty fruit bunch pellets by Nyakuma, Bemgba B., Ahmad, Arshad, Johari, Anwar, Abdullah, Tuan Amran T., Oladokun, Olagoke, Al-Shatri, Ali H., Ripin, Adnan, Alir, Afizah

“…Torrefaction of pelletised oil palm empty fruit bunches (OPEFBs) is a promising pretreatment technique for improving its solid biofuel properties and energy…”
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Modelling ultrasound waves bubble formation in ethanol/ethyl acetate azeotrope mixture by Oladokun, Olagoke, Ahmad, Arshad, Ripin, Adnan, Abdullah, Tuan A. T., Nyakuma, Bemgba B., Hadi, Nur Amira, Al-Shatri, Ali H., Ahmed, Murtala, Alkali, Habib, Bello, Aliyu A.

“…The separation of an azeotropic mixture such as ethanol/ethyl acetate in distillation process can be enhanced by ultrasound wave. The application of ultrasound…”
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Phosphonated graphene oxide with high electrocatalytic performance for vanadium redox flow battery by Etesami, Mohammad, Abouzari-Lotf, Ebrahim, Ripin, Adnan, Mahmoud Nasef, Mohamed, Ting, Teo M., Saharkhiz, Azam, Ahmad, Arshad

“…Development of more efficient electrodes is essential to improve the competitiveness of vanadium redox flow battery (VRFB) systems. Covalent functionalization…”
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Hydrogen production from catalytic steam reforming of phenol with bimetallic nickel-cobalt catalyst on various supports by Nabgan, Walid, Tuan Abdullah, Tuan Amran, Mat, Ramli, Nabgan, Bahador, Triwahyono, Sugeng, Ripin, Adnan

“…[Display omitted] •Ni-Co supported by CeO2, ZrO2, La2O3, γ-Al2O3, and α-Al2O3 were used for hydrogen production from phenol steam reforming reaction.•The most…”
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Phosphoric acid doped composite proton exchange membrane for hydrogen production in medium-temperature copper chloride electrolysis by Kamaroddin, Mohd Fadhzir Ahmad, Sabli, Nordin, Nia, Pooria Moozarm, Abdullah, Tuan Amran Tuan, Abdullah, Luqman Chuah, Izhar, Shamsul, Ripin, Adnan, Ahmad, Arshad

“…A copper chloride (CuCl) electrolyzer that constitutes of composite proton exchange membrane (PEM) that functions at medium-temperature (>100 °C) is beneficial…”
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Biopolymer catalyst for biodiesel production by functionalisation of radiation grafted flax fibres with diethylamine under optimised conditions by Moawia, Rihab Musaad, Nasef, Mohamed Mahmoud, Mohamed, Nor Hasimah, Ripin, Adnan, Zakeri, Masoumeh

“…A biopolymer-based catalyst with an alkaline moiety was prepared by radiation induced grafting (RIG) of glycidylmethaacrylate (GMA) onto flax fibres followed…”
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Hydrogen-rich gas production by steam reforming of gasified biomass tar over Ni/dolomite/La2O3 catalyst by Tan, Ru Shien, Tuan Abdullah, Tuan Amran, Ripin, Adnan, Ahmad, Arshad, Md Isa, Khairuddin

“…[Display omitted] •High temperatures increased carbon conversion to gas and H2 yield.•Extra steam competes with the tar for active sites and reduced H2…”
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Altering Dendrimer Structure of Fibrous-Silica-HZSM5 for Enhanced Product Selectivity of Benzene Methylation by Abdul Jalil, Aishah, Zolkifli, Afifah Syafiqah, Triwahyono, Sugeng, Abdul Rahman, Anis Farhana, Mohd Ghani, Nik Norhanani, Shahul Hamid, Muhamed Yusuf, Mustapha, Fatin Hazira, Izan, Siti Maryam, Nabgan, Bahador, Ripin, Adnan

“…Dendrimeric fibrous silica HZSM-5 (HFSZ) catalysts were prepared using a microemulsion technique and ZSM-5-seeding crystallization with different oil phases,…”
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Modification of flax fibres by radiation induced emulsion graft copolymerization of glycidyl methacrylate by Moawia, Rihab Musaad, Nasef, Mohamed Mahmoud, Mohamed, Nor Hasimah, Ripin, Adnan

“…Flax fibres were modified by radiation induced graft copolymerization of glycidyl methacrylate (GMA) by pre-irradiation method in an emulsion medium. The…”
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Electrooxidation of Nitrite Ions on Gold/Polyaniline/Carbon Paste Electrode by Etesami, Mohammad, Chandran, Nurul S.N.M.S., Hussin, M. Hazwan, Ripin, Adnan, Adnan, Rohana, Sujari, Amat Ngilmi A., Mohamed, Norita

“…Nitrite ions can penetrate from fertilizers into underground water and consequently contaminate the water and food sources. A facile two-step electrochemical…”
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Mathematical modeling of a single stage ultrasonically assisted distillation process by Mahdi, Taha, Ahmad, Arshad, Ripin, Adnan, Abdullah, Tuan Amran Tuan, Nasef, Mohamed M., Ali, Mohamad W.

“…•The ability of sonication in eliminating azeotropes in binary mixture.•Mathematical model of single stage VLE system derived and validated by experimental…”
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Adsorption of Sodium, Magnesium, Calcium and Zinc from Recovered Base Oil of Used Lubricants Using Chitosan by Jamil, Siti Munira, Ali, Mohamad Wijayanuddin, Ripin, Adnan, Ahmad, Arshad

“…In this study, the adsorption processes using chitosan as adsorbent to refine base oil from used lubricants was explored. The recovered base oil…”
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Flammability Assessments of Sonication Process in Organic Mixture by N.A.H. Hadi, A. Ahmad, T.A.T. Abdullah, A. Ripin

“…The prospect of sonication phenomenon in facilitating separation of azeotropic mixtures calls for more detailed study towards developing an intensified…”
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A risk-based method for determining passive fire protection adequacy by Ahmad, Arshad, Hassan, Siti Ayesah, Ripin, Adnan, Ali, Mohamad W., Haron, Saharudin

“…A risk-based approach to determine the adequacy of designed safety barriers in process plants is proposed and implemented to an offshore gas production…”
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Effects of Ultrasonic Waves on Vapor-Liquid Equilibrium of an Azeotropic Mixture by Ripin, Adnan, Abdul Mudalip, Siti Kholijah, Sukaimi, Zairina, Yunus, Rosli Mohd, Manan, Zainuddin Abdul

“…Azeotropic and extractive distillation techniques used to separate azeotropic mixtures are among the most challenging separation processes in the chemical…”
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High refractive index materials: A structural property comparison of sulfide‐ and sulfoxide‐containing polyamides by Javadi, Ali, Abouzari‐Lotf, Ebrahim, Mehdipour‐Ataei, Shahram, Zakeri, Masoumeh, Nasef, Mohamed Mahmoud, Ahmad, Arshad, Ripin, Adnan

“…High‐refractive‐index polyamides (PAs) are developed by incorporation of sulfide‐ or sulfoxide linkages and chlorine substituents. The PAs are synthesized…”
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