Fahim Fayaz

Fahim Fayaz
Universiti Malaysia Pahang | ump · Faculty of Chemical and Natural Resources Engineering

PhD in Chemical Engineering
Lecturer in Chemical Enginerring

About

19
Publications
11,276
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220
Citations
Introduction
Fahim Fayaz is an assistant professor of Chemical Engineering at Jawzjan University. His master's degree in field of Chemical Engineering with the entrepreneurship at the University Malaysia Pahang (UMP). He completed his PhD. at the University Pahang, Malaysia in 2018.

Publications

Publications (19)
Article
Fenugreek seed is a traditional medicinal plant with a wide biological activity. In this study, iridoids (Asperulosidic acid (1), 7-O-Methylmorroniside (2), Gentiopicroside (3), Rehmannioside A (4), Loganic acid-6′-O-β-Dglucoside (5), Sweroside (6), Penstemoside (7), 6′-O-β-D-Glucosyl Gentiopicroside (8), Oleuropein (9)) in optimized microwave-assi...
Article
Full-text available
It is the first time ethylene glycol dry reforming (EGDR) reaction was carried out for syngas production on 10%Ni/Al2O3 catalyst in a tubular fixed-bed reactor at atmospheric condition. Wet-impregnation method was employed for the synthesis of 10%Ni/Al2O3 catalyst. The results of X-ray diffraction measurement revealed the presence of γ-Al2O3, NiO,...
Article
Full-text available
Catalytic stability with time‐on‐stream is an important aspect in ethanol dry reforming (EDR) since catalysts could encounter undesirable deterioration arising from deposited carbon. This work examined the promotional effect of La on 10%Co/Al2O3 in terms of activity, stability, and characteristics. Catalysts were characterized by X‐ray diffraction...
Chapter
This chapter is the synopsis of the recent investigation on hydrogen-rich syngas generation using ethanol dry reforming approach over rare-earth metal-supported cobalt catalysts. Ce- and La-promoted and unpromoted 10%Co/Al2O3 catalysts were synthesized by co-impregnation technique and were characterized using a wide range of methods, namely, Brunau...
Article
Full-text available
Biosurfactants are derived from plants and microorganisms such as fungi, yeast, and bacteria. Biosurfactants are also called natural surfactants which are amphiphilic biological compounds comprised of both hydrophilic and hydrophobic moieties. The environmental concerns about the effect of toxic and conventional surfactants have increased the deman...
Article
The effect of CO2 partial pressure on ethanol dry reforming was evaluated over 5%Ce-10%Co/Al2O3 catalyst at = PCO2 = 20-50 kPa, PC2H5OH = 20 kPa, reaction temperature of 973 K under atmospheric pressure. The catalyst was prepared by using impregnation method and tested in a fixed-bed reactor. X-ray diffraction measurements studied the formation of...
Article
Full-text available
Biosurfactants are amphiphilic compounds synthesized from plants and microorganisms. These compounds are well known to be promising alternative molecules for industrial and domestic applications due to their high biodegradability, low toxicity, multi-functionality, environmental capability, and availability of resources. In recent times, the chemic...
Article
La-promoted and unpromoted 10%Co/Al2O3 catalysts were synthesized using wet a impregnation method and evaluated in a quartz fixed-bed reactor at different CO2:C2H5OH ratios of 2.5:1-1:2.5 and a reaction temperature of 973 K under atmospheric pressure. X-ray diffraction measurements detected the presence of Co3O4 and CoAl2O4 phases on the surface of...
Article
Full-text available
اثیر فشار جزئی کاربن دای اکساید در ریفورمینگ ایتانول به طریقه خشک باالی کتلست Al2O3/Co% 10-Ce% 5 در فشار های گاز کاربن دای اکساید از 20 الی 50 کیلو پاسکال، فشار ایتانول 20 کیلوپاسکال، حرارت 973 درجه کلوین وتحت فشار اتمسفیری ارزیابی گردیده است. کتلست بطریقه اشباع سازی مرطوب آماده گردیده و در دستگاه با بستر ثابت امتحان شده است. فاز های اکساید کوبالت...
Conference Paper
Full-text available
Lanthanide-promoted (ceria and lanthana) and unpromoted 10%Co/Al 2 O 3 catalysts were synthesized via co-impregnation technique and evaluated for ethanol dry reforming in a quartz fixed-bed reactor at P CO2 = P C2H5OH = 20 kPa and reaction temperature of 973 K under atmospheric pressure. Both Co 3 O 4 and CoAl 2 O 4 phases were formed on the surfac...
Conference Paper
Full-text available
The increasing price of crude oil and the depletion of fossil fuels have resulted in the requirement of an alternative, green and sustainable energy to replace petroleum-based resources. Syngas, a mixture of CO and H2, has been considered as an alluring and economically viable energy carrier among other eco-friendly energies, namely, solar, wind an...
Article
The effect of ceria promotion on Co/Al2O3 catalysts for ethanol dry reforming has been investigated at stoichiometric feed composition and 973K under atmospheric pressure. Ce-promoted catalysts were synthesized using a wet co-impregnation method and evaluated in a quartz fixed-bed reactor. X-ray diffraction measurements indicated the formation of C...
Article
The performance of Co-promoted Ni/Al 2 O 3 catalyst prepared by co-impregnation method has been investigated for syngas generation through ethanol dry reforming in a tubular fixed-bed reactor at 973 K and various partial pressures of reactants. Both γ-Al 2 O 3 support and 3%Co-10%Ni/Al 2 O 3 catalyst exhibited high surface area of 174.13 and 89.15...
Article
Full-text available
Water-in-crude oil (W/O) emulsions are found in many industries such as cosmetic, pharmaceutical, and petroleum. The study was aimed to investigate the rheological properties and the stability mechanism of W/O emulsions at different water to oil ratios of (20-80 vol.%) and (40-60 vol.%). The emulsions were stabilized by a non-ionic surfactant (Span...
Article
Full-text available
There is a wide range of scientific literature related to emulsion stability, most of them dealt with water-in-oil (W/O) or oil-in-water (O/W) type. The present work is aimed to investigate the stability mechanisms of water-in-crude oil emulsion stabilized by a non-ionic emulsifier (Span 80). The blending of (50-50 vol. %) heavy and light crude oil...
Article
Full-text available
Keywords: Water-in-Oil Emulsion Surfactant Stability and Characterization of Emulsion In this investigation, two types of Malaysian crude oil namely: heavy and light crude oil was mixed together with a volume ratio of (50-50) %. The heavy-light blended crude oil was characterized in terms of physical properties. The stability of the emulsions was c...

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Projects

Projects (3)
Project
International Journal of Innovative Research and Scientific Studies (IJIRSS) is an open access peer-reviewed journal aims to publish high quality papers to allow all other researchers to use them for the development of their research findings. Currently, this journal can accept papers in English and Persian languages. The authors can submit research papers, review papers, conference papers, opinion papers, technical reports, and translated papers from one language to another as mentioned above, but the source of translated paper must be accredited and clearly mentioned at the end of the paper. As well as, the permission for translation of the original paper must be taken from corresponding author and publisher through email.