Yazar "Deniz, Celal Utku" için listeleme
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Adsorptive separation of CH4, H2, CO2, and N2 using fullerene pillared graphene nanocomposites: Insights from molecular simulations
Mert Balaban, Hümeyra; Deniz, Celal Utku; Baykasoğlu, Cengiz (SPRINGER, 2023)Context The adsorptive separation performances of fullerene pillared graphene nanocomposites (FPGNs) with tunable micro and meso porous morphology are investigated for the binary mixtures of CH4, H2, CO2 and N2 by using ... -
Bitkisel yağlarda kullanılan ağartma toprakları için sistem parametrelerinin belirlenmesi
Tuncer, Mehmet (Hitit Üniversitesi, 2019)Enerji maliyetleri sürekli arttıkça, endüstrilerin tüm proseslerde verimliliği göz önünde bulundurması gerekir. Günlük temel gıdalar arasında bulunan bitkisel yağlar, rafinaj sırasında büyük miktarda enerji tüketen işlemlere ... -
Computational screening of zeolite templated carbons for hydrogen storage
Deniz, Celal Utku (Elsevier B.V., 2022)Grand Canonical Monte Carlo (GCMC) simulations were used to evaluate the hydrogen storage performance of the 68 stable ZTCs which were recently identified. The relationship between the hydrogen storage capacities and ... -
Determination of Mechanical Properties of Composite Supports Used in Catalytic Membranes for Hydrogen Production and Separation
Deniz, Celal Utku; Tuzun, Fatma Nihal (Wiley-V C H Verlag Gmbh, 2020)This study includes the determination of mechanical properties involving equibiaxial flexural strength, elastic modulus, strain and hardness for composite supports developed to be used in catalytic membranes in order to ... -
Effect of boiling point and density prediction methods on stochastic reconstruction
Deniz, Celal Utku; Özören Yaşar, S. Hande; Yaşar, Muzaffer; Klein, Michael T. (American Chemical Society, 2018)Stochastic reconstruction (SR) methods are used to generate a series of molecules that mimic the properties of complex mixtures using partial analytical data. Determining a quantitative composition using these methods is ... -
The effect of TiO2 contained within a titanium silicalite (TS-1) catalyst and on the selective oxidation of ammonia
Deniz, Celal Utku; Akmaz, Solmaz; Yaşar, Muzaffer (Berkeley Electronic Press, 2013)The selective oxidation of ammonia to hydroxylamine using titaniumsilicalite-1 as a catalyst with an increasing content range of 1-2.5 wt% TiO2 was systematically investigated in a batch reactor. The hydroxylamine yielded ... -
Fabrication of novel neutron shielding materials: Polypropylene composites containing colemanite, tincal and ulexite
Bilici, İbrahim; Aygün, Bünyamin; Deniz, Celal Utku; Öz, Beytullah; Sayyed, M. I.; Karabulut, Abdulhalik (Pergamon-Elsevier Science Ltd, 2021)Exposure to neutron radiation can cause serious health problems, especially in nuclear power plants and their surroundings, high-flying aircrafts, and healthcare facilities. Conventionally, many neutron-shielding materials ... -
Grand canonical Monte Carlo simulations of methane adsorption in fullerene pillared graphene nanocomposites
Baykasoğlu, Cengiz; Mert Balaban, Hümeyra; Deniz, Celal Utku (Elsevier Science Inc, 2021)The objective of this study is to investigate the methane adsorption performance of fullerene pillared graphene nanocomposites (FPGNs) with adjustable micro and meso porous morphology and high surface/weight ratios. Different ... -
Investigation of reaction pathways and kinetics of turkish asphaltenes
Akmaz, Solmaz; Deniz, Celal Utku; Yaşar, Muzaffer (Italian Association of Chemical Engineering - AIDIC, 2013)In this study, reaction kinetics of asphaltene fractions of petroleum feedstocks from field in southeastern part of Turkey were investigated. Asphaltene was fractionated from atmospheric residue of petroleum feedstock. ... -
Li-doped fullerene pillared graphene nanocomposites for enhancing hydrogen storage: A computational study
Deniz, Celal Utku; Mert Balaban, Hümeyra; Baykasoğlu, Cengiz (Elsevier, 2021)Hydrogen physisorption in lithium doped fullerene pillared graphene nanocomposites (Li-FPGNs) having tunable pore structures were examined under different temperature and pressure conditions via grand canonical Monte Carlo ... -
Monte Carlo simulations of hydrogen adsorption in fullerene pillared graphene nanocomposites
Mert Balaban, Hümeyra; Deniz, Celal Utku; Baykasoğlu, Cengiz (Taylor & Francis Ltd, 2020)The objective of this study is to investigate the hydrogen storage performances of three-dimensional periodic fullerene pillared graphene nanocomposites (FPGNs) consisting of covalently bonded fullerene units between ... -
A new mathematical approach to the bleaching process of edible oils
Deniz, Celal Utku; Bilici, İbrahim; Tuncer, Mehmet (Wiley, 2020)BACKGROUND As energy costs are constantly increasing, industries need to consider efficiency in all processes. Vegetable oils, which are among the daily staple foods, have large energy-consuming processes during refining. ... -
Thermal and mechanical characterization of composite produced from recycled PE and flue gas desulfurization gypsum
Bilici, İbrahim; Deniz, Celal Utku; Öz, Beytullah (SAGE Publications Ltd, 2019)Varying ratios of industrial byproduct of flue gas desulfurization gypsum and recycled polyethylene were used to prepare composite matrices in order to develop an eco-friendly material. Small ratios of maleic anhydride ...
