Department of Chemical Engineering

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Recent Submissions

Iron phosphate for photocatalytic removal of Ibuprofen from aqueous media under sun-like irradiation Mimouni, Ibtihal; Yahya, Mohamed; Bouzıanı, Asmae; Naciri, Yassine; Maarouf, Fatima-ezzahra; Alaoui El Belghiti, Mohammed; El Azzouzi, Mohammed (2022-12-01) © 2022 Elsevier B.V.Ibuprofen (IBP) is one of the most detected pharmaceuticals in wastewater. The conventional methods such as biological treatment, adsorption, etc. are ineffective and usually produce secondary pollution...
Tuning electrostatic interactions for controlled structure and rejection of cellulose nanocrystal membranes Kocaman, Ceren; Büküşoğlu, Emre; Çulfaz Emecen, Pınar Zeynep (2022-11-05) © 2022 Elsevier B.V.Precise control over membrane performance by tuning fabrication parameters is highly desirable. We developed ultrafiltration membranes by depositing cellulose nanocrystals (CNCs) on a porous support via...
Interpenetrating network based polymeric sensors with enhanced specificity, sensitivity, and reusability Batır, Özge; Bat, Erhan; Büküşoğlu, Emre (2022-09-15) © 2022 Elsevier B.V.Cholesteric liquid crystals (CLCs) are widely used as optical sensors against volatile organic compounds (VOCs), whose sensitivity can be increased with the help of strain. However, the specificity and ...
Glucose electrooxidation modelling studies on carbon nanotube supported Pd catalyst with response surface methodology and density functional theory KAYA, ŞEFİKA; Ulaş, Berdan; Duzenli, Derya; Önal, Işık; Er, Omer Faruk; Yilmaz, Yonca; Tezsevin, Ilker; DEMİR KIVRAK, HİLAL (2022-09-01) © 2022 Elsevier LtdIn this study, carbon nanotube supported Pd catalysts (Pd/CNT) are synthesized at different weight percentages by the sodium borohydride (NaBH4) reduction method to investigate catalytic performance of g...
Hydrogen adsorption on Co2+ - and Ni2+- exchanged -US-Y and -ZSM-5. A combined sorption, DR UV–Vis, synchrotron XRD and DFT study Sarohan, Nurkan; Özbek, Murat Oluş; Kaya, Yasemin; Abdellatief, Mahmoud; İpek Torun, Bahar (2022-08-01) Hydrogen adsorption on Co2+and Ni2+exchanged Ultrastable-Y (US–Y) and ZSM-5 are investigated experimentally at 298K and up to 50bar as well as theoretically. The experimentally calculated initial isosteric heat of H2adsorp...
Recent advances of bismuth titanate based photocatalysts engineering for enhanced organic contaminates oxidation in water: A review Naciri, Yassine; Hsini, Abdelghani; Ahdour, Ayoub; Akhsassi, Brahim; Fritah, kamal; Ajmal, Zeeshan; Djellabi, Ridha; Bouzıanı, Asmae; Taoufyq, Aziz; Bakiz, Bahcine; Benlhachemi, Abdeljalil; Sillanpää, Mika; Li, Haitao (2022-08-01) © 2022 Elsevier LtdOver more than three decades, the scientific community has been contentiously interested in structuring varying photocatalytic materials with unique properties for appropriate technology transfer. Most o...
Contactless Pulsed and Continuous Microdroplet Release Using Photothermal Liquid Crystals Beyazkılıç Ayas, Pınar; Akcimen, Samet; Elbuken, Caglar; Ortac, Buelend; Cai, Shengqiang; Büküşoğlu, Emre (2022-08-01) Targeted, on-demand delivery has been of interest using materials responsive to environmental stimuli. A delivery technique based on precise release of aqueous microdroplets from a liquid crystal (LC) medium with contactle...
Rate, Efficiency, and Mechanisms of Electrochemical Perfluorooctanoic Acid Degradation with Boron-Doped Diamond and Plasma Electrodes Üner, Necip Berker; Baldaguez Medina, Paola; Dinari, Jasmine L.; Su, Xiao; Sankaran, R Mohan (2022-07-26) The removal of per- or polyfluorinated alkyl substances (PFAS) has received increasing attention because of their extreme stability, our increasing awareness of their toxicity at even low levels, and scientific challenges ...
EFFECT OF Co2+ AND Ni2+ CATIONS ON H2 STORAGE PROPERTIES OF ZEOLITES Sarohan, Nurkan; ÖZBEK, MURAT OLUŞ; İpek Torun, Bahar (2022-07-03)
Fibers of thermoplastic polymer blends activate multiple interlayer toughening mechanisms Kılıçoğlu, Melike; Bat, Erhan; Gündüz, Güngör; YILDIRIM, MUSTAFA UTKU; URGUN, KAMİL; MAVİŞ, BORA (2022-07-01) © 2022 Elsevier LtdInterleaving fiber reinforced layered composites with thermoplastic veils is a strategy that has been examined by using electrospun fibers of homopolymers as well as their physical mixtures. Separate tou...
A Theoretical Investigation of Cu+, Ni2+and Co2+-Exchanged Zeolites for Hydrogen Storage Özbek, Murat Oluş; İpek Torun, Bahar (2022-07-01) This study investigates the H2adsorption on Cu+, Ni2+and Co2+-exchanged SSZ-13 (CHA) and SSZ-39 (AEI) using periodic DFT computations. The most stable Cu+position was found to be the 6-membered-ring window for both zeolite...
High H2 Uptake on Co(II)- and Ni(II)- exchanged ZSM-5 and US-Y having Optimal Heat of Adsorption Values Sarohan, Nurkan; ÖZBEK, MURAT OLUŞ; Kaya, Yasemin; İpek Torun, Bahar (2022-06-30)
Investigating the State of Skin Layer of Asymmetric Polyethersulfone (PES) - Zeolitic Imidazole Framework-8 (ZIF-8) Mixed Matrix Gas Separation Membranes and Its Effect on Gas Separation Performance Tüzün Antepli, Burcu; Yılmaz, Levent; Kalıpçılar, Halil (2022-06-07) © 2022 Wiley-VCH GmbH.Asymmetric and dense polyethersulfone (PES) and PES/ZIF-8 (Zeolitic Imidazole Framework-8) membranes were produced by nonsolvent induced phase inversion and solvent evaporation, respectively. The skin...
<p>Performance and validation of a radiation model coupled with a transient bubbling fluidized bed combustion model</p> Yaşar, Mehmet Soner; Selçuk, Nevin; Külah, Görkem (2022-06-01) None of the transient bubbling fluidized bed combustor (BFBC) models couples the solution of radiative transfer equation with the solution of conservation equations of other transport processes although thermal radiation i...
Analysis of the Carbon Metabolism of Rhodopseudomonas palustris for Biohydrogen Production DOĞAN, EZGİ MELİS; Koku, Harun (2022-06-01)
Elucidating the role of adsorption during artificial photosynthesis: H2O and CO2 adsorption isotherms over TiO2 reveal thermal effects under UV illumination Üner, Deniz; Yılmaz, Begüm (2022-06-01) Adsorption measurements of CO2 and H2O over TiO2 surfaces in dark and under illumination were carried out to reveal the ensuing bottlenecks of the initial steps of the artificial photosynthesis reaction. When the adsorptio...
Effectiveness of a novel polyaniline@Fe-ZSM-5 hybrid composite for Orange G dye removal from aqueous media: Experimental study and advanced statistical physics insights Imgharn, Abdelaziz; Anchoum, Lahoucine; Hsini, Abdelghani; Naciri, Yassine; Laabd, Mohamed; Mobarak, Mohamed; Aarab, Nouh; Bouzıanı, Asmae; Szunerits, Sabine; Boukherroub, Rabah; Lakhmiri, Rajae; Albourine, Abdallah (2022-05-01) A polyaniline@Fe-ZSM-5 composite was synthesized via an in situ interfacial polymerization procedure. The morphology, crystallinity, and structural features of the as-developed PANI@Fe-ZSM-5 composite were assessed using s...
Solvent recovery from photolithography wastes using cellulose ultrafiltration membranes Savaş, Aygen; Çulfaz Emecen, Pınar Zeynep (2022-04-05) Solvent recycling and reuse are indispensable for ensuring a sustainable chemical industry and circular economy. In this study we report the fabrication of cellulose ultrafiltration membranes and their application in recov...
Z-scheme WO3/PANI heterojunctions with enhanced photocatalytic activity under visible light: A depth experimental and DFT studies Naciri, Y.; Hsini, A.; Bouzıanı, Asmae; Tanji, K.; El Ibrahimi, B.; Ghazzal, M.N.; Bakiz, B.; Albourine, A.; Benlhachemi, A.; Navío, J.A.; Li, H. (2022-04-01) A WO3@PANI heterojunction photocatalyst with a various mass ratio of polyaniline to WO3 was obtained via the in situ oxidative deposition polymerization of aniline monomer in the presence of WO3 powder. The characterizatio...
Liquid crystal microcapillary-based sensors for affordable analytical applications Kurt, Elif; Büküşoğlu, Emre (2022-04-01)

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