Yazar "Yaraş, Ali" için listeleme
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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 ... -
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 ... -
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 ...
