Browsing by Author "Şen, Fatih"
Now showing items 1-9 of 9
-
The dye removal from aqueous solution using polymer composite films
Şen, Fatih; Demirbaş, Özkan; Çalımlı, Mehmet Harbi; Aygün, Ayşenur; Alma, Mehmet Hakkı; Nas, Mehmet Salih (Springer Heidelberg, 2018)The composite consisted of clay and polymers like polyethylene (GCP) was used to remove methylene blue (MB) from the water. The most effective pH, temperature and initial dye concentration in adsorption process were found ... -
Equilibrium, kinetics, and thermodynamic of adsorption of enzymes on diatomite clay materials
Demirbaş, Özkan; Çalımlı, Mehmet Harbi; Kuyuldar, Esra; Alma, Mehmet Hakkı; Nas, Mehmet Salih; Şen, Fatih (Springer, 2019)In adsorption experiments, enzymes and diatomite clay minerals that have been used lately are of great importance due to their biological and physicochemical properties. For this purpose, in this study, the adsorption and ... -
Fabrication of activated carbon supported modified with bimetallic-platin ruthenium nano sorbent for removal of azo dye from aqueous media using enhanced ultrasonic wave
Reçber, Züleyha Bingül; Burhan, Hakan; Bayat, Ramazan; Nas, Mehmet Salih; Çalımlı, Mehmet Harbi; Demirbaş, Özkan; Şen, Fatih; Hassan, Karimi-Maleh (Elsevier Sci Ltd, 2022)Herein, activated carbon supported modified with bimetallic-platin ruthenium nano sorbent (PtRu@AC) was synthesized by a thermal decomposition process and used in the removal of methylene blue (MB) from aqueous solutions. ... -
Immobilization kinetics and mechanism of bovine serum albumin on diatomite clay from aqueous solutions
Çalımlı, Mehmet Harbi; Demirbaş, Özkan; Aygün, Ayşenur; Alma, Mehmet Hakkı; Nas, Mehmet Salih; Şen, Fatih (Springer Heidelberg, 2018)In this research, adsorption properties of bovine serum albumin (BSA) on diatomite clay, which is an oxide mineral, were studied as a function of BSA, sodium phosphate buffer and protein concentration and pH and the ... -
The kinetic parameters of adsorption of enzymes using carbon-based materials obtained from different food wastes
Demirbaş, Özkan; Çalımlı, Mehmet Harbi; Demirkan, Buse; Alma, Mehmet Hakkı; Nas, Mehmet Salih; Khan, Anish; Asiri, Abdullah Mohamed; Şen, Fatih (Springer, 2019)In this study, adsorption of catalase enzyme onto activated carbon obtained from apple shell, kinetic parameters, and activation data of adsorption process was investigated. Temperature (15, 25, 36.5, and 45 degrees C), ... -
Magnetic nanocomposites decorated on multiwalled carbon nanotube for removal of Maxilon Blue 5G using the sono-Fenton method
Nas, Mehmet Salih; Kuyuldar, Esra; Demirkan, Buse; Çalımlı, Mehmet Harbi; Demirbaş, Özkan; Şen, Fatih (Nature Publishing Group, 2019)Herein, multiwalled carbon nanotube-based Fe3O4 nano-adsorbents (Fe3O4@MWCNT) were synthesized by ultrasonic reduction method. The synthesized nano-adsorbent (Fe3O4@MWCNT) exhibited efficient sonocatalytic activity to ... -
Preparation, characterization and adsorption kinetics of methylene blue dye in reduced-graphene oxide supported nanoadsorbents
Çalımlı, Mehmet Harbi; Nas, Mehmet Salih; Burhan, Hakan; Mustafov, Sibel Demiroğlu; Demirbaş, Özkan; Şen, Fatih (Elsevier, 2020)Reduced-graphene-oxide-supported Ni nanoadsorbents (Ni@rGO) were synthesized in this work to remove methylene blue (MB) dye from aqueous solutions using ultrasonic process method. These synthesized nanoadsorbents were ... -
Synthesis and application of AuNi@AC nano adsorbents for the removal of Maxilon Blue 5G azo dye from aquatic mediums
Bayat, Ramazan; Reçber, Züleyha Bingül; Bekmezci, Muhammed; Nas, Mehmet Salih; Çalımlı, Mehmet Harbi; Demirbaş, Özkan; Akın, Merve; Şen, Fatih (Pergamon-Elsevier Science Ltd, 2022)In this research, gold-nicel supported on activated carbon (AC) nanoadsorbent (AuNi@AC) synthesized by following a series of physicochemical procedures was prepared for the removal of Maxilon Blue 5G (MB) which is a ... -
Thermodynamics, kinetics, and adsorption properties of biomolecules onto carbon-based materials obtained from food wastes
Demirbaş, Özkan; Çalımlı, Mehmet Harbi; Demirkan, Buse; Alma, Mehmet Hakkı; Nas, Mehmet Salih; Khan, Anish; Asiri, Abdullah Mohamed; Şen, Fatih (Springer, 2019)In this research, adsorption of Candida rugosa lipase enzyme (CRLE) onto activated carbon obtained from apple bark was carried out, and the thermodynamic parameters of adsorption process were investigated. The surface ...