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<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)
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...
Conference Report: YEuCat Better Together - Collaborative Catalysis in a Changing World
Mendes, Pedro S. F.; Vucetic, Nemanja; Valverde-Gonzalez, Antonio; Delporte, Maxime; Goncalves, Liliana P. L.; Isapour, Ghodsieh; Khatamirad, Mohammad; Kinnaer, Marty; Lindenthal, Lorenz; Pointecouteau, Remy; Santos, A. Sofia G. G.; Schrenk, Florian; Thijs, Barbara; İpek Torun, Bahar; Van der Verren, Margot; Wu, Xian; Moioli, Emanuele (2022-03-01)
"YEuCat Better Together was the first collaborative event organized by the Young European Catalysis Network with the goal of joining young minds to propose an innovative catalytic solution to a global problem." This and mo...
Nanoparticle adsorption induced configurations of nematic liquid crystal droplets
Sengul, Selin; AYDOĞAN, NİHAL; Büküşoğlu, Emre (2022-02-01)
Nematic liquid crystal (LC) droplets have been widely used for the detection of molecular species. We investigate the response of micrometer sized nematic LC droplets against the adsorption of nanoparticles from aqueous me...
Grafted nickel-promoter catalysts for dry reforming of methane identified through high-throughput experimentation
Ferrandon, Magali S.; Byron, Carly; Çelik, Gökhan; Zhang, Yuying; Ni, Chaoying; Sloppy, Jennifer; McCormick, Rachel A.; Booksh, Karl; Teplyakov, Andrew; Delferro, Massimiliano (2022-01-01)
High-throughput synthesis of a series of monometallic and bimetallic catalysts (45 bimetallic and 50 mono-metallic samples) consisting of nickel and one of nine different metal promoters (B, Co, Cu, Fe, Mg, Mn, Sn, V and Z...
Effects of synthesis route on the performance of mesoporous ceria-alumina and ceria-zirconia-alumina supported nickel catalysts in steam and autothermal reforming of diesel
Bozda, Arzu Arslan; Sezgi, Naime Aslı; Doğu, Timur (2022-01-01)
Decline in catalyst performance due to coke deposition is the main problem in diesel steam (SR) and autothermal reforming (ATR) reactions. Good redox potential and strong interaction of CeO2 with nickel increase activity a...
Thermal stability and SO2 resistance of Pd/Rh-perovskite based three-way catalyst wash-coated on cordierite monoliths
Bayram, Bilal; Önal, Işık; Külah, Görkem (2022-01-01)
The effect of hydrothermal aging and SO2 poisoning on the three-way catalytic performance of dispersed Pd/Rh-based and Pd/Rh perovskite-based catalysts were studied by using a dynamic activity test system that simulates re...
Characterization and evaluation of the antimicrobial properties of algal alginate; a potential natural protective for cosmetics
Sezer, Selda (2022-01-01)
Sargassum vulgare was sampled by free dives in Iskenderun Bay, Hatay, Turkey, in September 2018. Sargassum vulgare is a material with high economic value because it has compounds that can be used in medical applications su...
Microstructure, resistivity, and shear strength of electrically conductive adhesives made of silver-coated copper powder
Hamrah, Z. Sahebi; Lashgari, V. A.; Mohammadi, M. H. Doost; Üner, Deniz; Pourabdoli, M. (2021-12-01)
Electrically conductive adhesives were made using silver-coated copper powders (filler) and epoxy. Resistivity, microstructure and shear strength of prepared adhesives were studied using two-point resistance measurements, ...
Synthesis and characterisation of PANI- coated Heliotrope Leaves (PANI@HL) with high clean-up capacity for Orange G dye from aqueous media
Brini, Lahoucine; H'Maida, Khalihana; Imgharn, Abdelaziz; Hsini, Abdelghani; Naciri, Yassine; Ajmal, Zeeshan; Bouzıanı, Asmae; Boulahya, Aziz; Arahou, Mohamed; Bakiz, Bahcine; Albourine, Abdallah; Fekhaoui, Mohammed (2021-11-01)
The main objective of this study is to optimise a new composite for the depollution of contaminated water. This pollution can have adverse effects on both human health and the environment. The aim of this work was the elab...
Polyaniline coated tungsten trioxide as an effective adsorbent for the removal of orange G dye from aqueous media
Hsini, Abdelghani; Naciri, Yassine; Bouzıanı, Asmae; Aarab, Nouh; Essekri, Abdelilah; Imgharn, Abdelaziz; Laabd, Mohamed; Navio, J. A.; Puga, F.; Lakhmiri, Rajae; Albourine, Abdallah (2021-11-01)
In this work, the core-shell PANI@WO3 composite was obtained from the reaction of aniline monomer polymerization with WO3 particles; sodium persulfate was used as an oxidant. Various analytical techniques such as scanning ...
Effects of fluorination and thermal shock on the photocatalytic activity of Bi2O3 nanopowders
Bouzıanı, Asmae; Park, Jongee; Öztürk, Abdullah (2021-10-05)
Fluorinated Bi2O3 (F-Bi2O3) nanopowder was prepared via fluorination followed by thermal shock of α-Bi2O3 nanopowder. The XRD, FTIR, SEM, and DRS characterization techniques were employed to investigate the effects of fluo...
Synthesis and characterization of arginine-doped heliotrope leaves with high clean-up capacity for crystal violet dye from aqueous media
Brini, Lahoucine; Hsini, Abdelghani; Naciri, Yassine; Bouzıanı, Asmae; Ajmal, Zeeshan; H'Maida, Khalihana; Boulahya, Aziz; Arahou, Mohamed; Bakiz, Bahcine; Albourine, Abdallah; Fekhaoui, Mohammed (2021-10-01)
Novel an arginine-modified Heliotrope leaf (Arg@HL) was used as adsorbent for the crystal violet (CV) dye adsorption in a batch process. The physicochemical and morphological composition of Arg@HL were characterized by fie...
Development of a novel PANI@WO3 hybrid composite and its application as a promising adsorbent for Cr(VI) ions removal
Hsini, Abdelghani; Naciri, Yassine; Laabd, Mohamed; Bouzıanı, Asmae; Navío, J.A.; Puga, F.; Boukherroub, Rabah; Lakhmiri, Rajae; Albourine, Abdallah (2021-10-01)
In the current study, an in-situ oxidative polymerization method was used to synthesize polyaniline-coated tungsten trioxide biphasic composite (PANI@WO3). The as-developed composite material properties were elucidated usi...
Effect of heat treatment on the photocatalytic activity of alpha-Fe2O3 nanoparticles: towards diclofenac elimination
Mimouni, Ibtihal; Bouzıanı, Asmae; Naciri, Yassine; Boujnah, Mourad; El Belghiti, Mohammed Alaoui; El Azzouzi, Mohammed (2021-09-01)
alpha-Fe2O3 nanoparticles were synthesized via a straightforward method. XRD, FTIR, SEM, ESR, and DRS techniques investigated the influence of various calcination temperatures on the crystal structure, optical, and photoca...
Influence of bag filter ash to spectral thermal radiation in fluidized bed combustors Co-Fired with biomass
Yaşar, Mehmet Soner; Selçuk, Nevin; Külah, Görkem (2021-09-01)
Influence of fine particles collected in bag filter on spectral thermal radiation is investigated in the freeboard of a 0.3 MWt atmospheric bubbling fluidized bed combustion test rig where lignite, lignite/olive residue, a...
Influence of soot on radiative heat transfer in bubbling fluidized bed combustors
Yaşar, Mehmet Soner; Selçuk, Nevin; Külah, Görkem (2021-08-01)
The effect of soot particles and aggregates on radiative heat transfer in bubbling fluidized bed combustors is investigated. For this purpose, a soot radiative property model based on Rayleigh scattering theory is coupled ...
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