Yazar "Arslanoğlu, Hasan" için listeleme
-
Chalcopyrite Leaching with Hydrogen Peroxide in Formic Acid Medium
Arslanoğlu, Hasan; Yaraş, Ali (Springer, 2020)Abstract: This study is concerned with the leaching process of copper with hydrogen peroxide (H2O2) and formic acid (HCOOH) from the Küre chalcopyrite concentrate. All experiments were carried out in a leaching system ... -
Investigation of thermo-mechanical characteristics of borax reinforced polyester composites
Orhan, Ramazan; Aydoğmuş, Ercan; Topuz, Sibel; Arslanoğlu, Hasan (Elsevier Ltd, 2021)The aim of this study is to investigate the effect of borax added as reinforcement on the mechanical properties, flame retardancy, and thermal conductivity of polyester-based composites. The polyester-based composites were ... -
A Kinetic Model for Chelating Extraction of Metals from Spent Hydrodesulphurization Catalyst by Complexing Agent
Alpaslan, Orhon; Yaras, Ali; Arslanoğlu, Hasan (Springer, 2020)In this present paper, chelating extraction of metals from spent hydrodesulphurization catalyst was carried out using ethylene diamine tetraacetic acid as complexing agent. Mo, Ni and Co metals were precipitated in ammonium ... -
Kinetics of thermal decomposition of the polyester nanocomposites
Aydoğmuş, Ercan; Arslanoğlu, Hasan (Taylor & Francıs Inc, 2021)In this study, characterization processes have been done by synthesizing the nano-aerosil-reinforced polyester composite. Chemical bonds formed in polyester composites were examined with FTIR spectrum and thermal stability ... -
Modification Of Grape Pulp With Citric Acid For The Production Of Natural İon Exchanger Resin And Removal Of Pb (II) And Cd (II) From Aqueous Solutions: Kinetic, Thermodynamics, And Mechanism
Arslanoğlu, Esra; Eren, Muhammet Ş. A; Arslanoğlu, Hasan; Çiftçi, Harun (Springer Science and Business Media Deutschland GmbH, 2023)In this study, grape pulp (MGP) modified with NaOH and citric acid was used in the production of natural ion exchangers. The effects of parameters such as initial pH, MGP dosage, temperature, initial metal ion concentration, ... -
Porous biochar/heptadecane composite phase change material with leak-proof, high thermal energy storage capacity and enhanced thermal conductivity
Hekimoğlu, Gökhan; Sarı, Ahmet; Arunachalam S.; Arslanoğlu, Hasan; Gencel, Osman (Elsevier B.V., 2021)Solid-liquid phase change materials (PCMs) have been preferred for solar passive thermal energy storage (TES) applications. However, low thermal conductivity and leakage issue of molten PCMs considerably restrain their TES ... -
Potassium Struvite (slow release fertilizer) and Activated Carbon Production: Resource Recovery From Vinasse and Grape Marc Organic Waste using Thermal Processing
Arslanoğlu, Hasan; Tümen, Fikret (Elsevier, 2021)This study investigated the production conditions of a potassium magnesium phosphate fertilizer with vinasse (a by-product of the sugar or ethanol industry) and grape marc (a by-product of the wine-making industry). A ... -
Production of low-cost adsorbent with small particle size from calcium carbonate rich residue carbonatation cake and their high performance phosphate adsorption applications
Arslanoğlu, Hasan (Elsevier, 2021)This study investigated phosphorus removal from aqueous solutions using carbonatisation cake, which is a sugar residue containing a significant amount of reactive calcium carbonate. The chemical composition of the ... -
Production of microporous Cu-doped BTC (Cu-BTC) metal-organic framework composite materials, superior adsorbents for the removal of methylene blue (Basic Blue 9)
Eren, Muhammet S. A.; Arslanoğlu, Hasan; Çiftçi, Harun (Elsevier Sci. Ltd., 2020)Cellulosic woven waste was used as a biomass material to prepare a Cu-doped BTC (Cu-BTC) adsorbent, which was then used to remove methylene blue (Basic Blue 9) from wastewater. Cellulosic woven waste was used as a biomass ... -
Recovery of Molybdenum, Cobalt and Nickel From Spent Hydrodesulphurization Catalyst Through Oxidizing Roast Followed by Sodium Persulfate Leaching
Arslanoğlu, Hasan; Yaraş, Ali (Elsevier B.V., 2021)The spent hydrodesulphurization (HDS) catalyst is an important secondary source for Ni, Mo, Co and Al metals. The high yield recovery of these metals is quite difficult due to the carbon accumulated on the catalyst surface ... -
A review on the removal of viruses by adsorption
Eren, Muhammet S. A.; Tanaydın, Elif Sıla; Arslanoğlu, Hasan; Çiftçi, Harun (Gazi Uni., 2021)The potential dangers of Covid-19 (SARS-CoV-2 Infection), which spread to almost all countries from Wuhan, China's Hubei province in 2020, have been the focus of attention of scientists worldwide Serious impact processes ... -
Selective Recovery of Molybdenum from Petroleum Industry Waste Spent Hydrodesulfurization Mo-Co-Ni/Al2O3 Catalyst in the Presence of Ammonia: Process Optimization and Kinetic Studies
Arslanoğlu, Hasan (Maık Nauka/Interperıodıca/Sprınger, 2021)Composite catalysts containing molybdenum are mostly used for the purpose of hydrogenation in the oil refining industries. These treatment processes leave behind a large amount of used catalyst. These worn-out catalysts ... -
Thermal Conversion Behavior of Paper Mill Sludge: Characterization, Kinetic, and Thermodynamic Analyses
Yaraş, Ali; Demirel, Bilal; Akkurt, Fatih; Arslanoğlu, Hasan (Springer Science and Business Media Deutschland GmbH, 2023)The present paper reports the pyrolysis behavior, kinetic, and thermodynamic parameters of paper mill sludge (PMS), which is a paper manufacturing residue and cannot be re-evaluated, at three heating rates (5, 10, and 20 ... -
Use of activated carbon obtained from waste vine shoots in nickel adsorption in simulated stomach medium
Çalışkan, Çiğdem Er; Çiftçi, Harun; Çiftçi, Tacettin; Kariptaş, Ergin; Arslanoğlu, Hasan; Erdem, Mehmet (Springer Science and Business Media Deutschland GmbH, 2021)In this study, it is aimed to remove nickel from the simulated body fluid by adsorption technique in order to reduce its harmful effects on the human body. Activated carbon was used for the adsorption of Ni(II) pollutants ... -
Use of Sulfuric Acid-Carbonization Materials from Grape Pulp for the Removal of Hexavalent Chromium (Cr(VI)): Mechanism and Characterization
Arslanoğlu, Hasan; Çiftçi, Harun (Taylor & Francıs Inc, 2021)This study investigated the reduction of hexavalent chromium (Cr(VI)) with sulfur dioxide (SO2) and adsorption of Cr(VI) onto dried grape pulp carbonized with sulfuric acid. Cr(VI) reduction capacities of SO2 were determined. ...
