Kurum Yazarı "Köse, Dursun Ali" İçin Listeleme
-
Acesulfame complex compounds of some lanthanide group metal cations. Synthesis and characterization
Zeybel, Leriman; Köse, Dursun Ali (Elsevier, 2021)Some rare earth metal cations (Eu3+, Tb3+, HO3+ , Er3+ and Yb3+) of the acesulfame ligand and complex compounds were synthesized by hydrothermal method. Elemental analysis, infrared spectroscopy, mass analysis and solid-state ... -
Development of novel copper modified cryogels for biochemical isolation
Köse, Kazım; Erol, Kadir; Köse, Dursun Ali (Springer, 2020)Cu(II) anchored polymeric cryogels are synthesized for the isolation of B12. The poly(2-hydroxyethyl methacrylate) [poly(HEMA)] is used as solid support and N-methacryloyl-l-aspartic acid, is used as a ligand. Synthesis ... -
Effect of immobilization on the activity of catalase carried by poly(HEMA-GMA) cryogels
Erol, Kadir; Koncuk Cebeci, Büşra; Köse, Kazım; Köse, Dursun Ali (Elsevier B.V., 2019)Hydrogen peroxide is converted by catalase to molecular oxygen and water to remove oxidative stress. In this study, catalase immobilization was performed using poly(2-hydroxyethyl methacrylate-glycidyl methacrylate) ... -
Electrochemical Glucose Detection Using PdAg Nanoparticles Anchored on rGO/MWCNT Nanohybrids
Uzunoğlu, Aytekin; Köse, Dursun Ali; Gökmeşe, Ebru; Gökmeşe, Faruk (Springer/Plenum Publishers, 2020)The combination of multi-walled carbon nanotube (MWCNT) and graphene (Gr) to extend their unique physicochemical properties to 3-dimensions (3D) is known to be an effective way to achieve high catalytic properties in ... -
The electrochemical performance of manganese oxoborate cathodes for lithium-ion batteries: Effect of synthesis method
Ertekin, Zeynep; Özgenç, Gökhan; Özer, D.; İçten, Orkun; Elmacı, Gökhan; Köse, Dursun Ali; Zümreoğlu Karan, Bilge (Elsevier Ltd, 2021)Cathodes for lithium-ion batteries (LIBs) present stability and performance issues; therefore, searching for alternative novel electrode materials or modifications of known ones is one of the main issues. Warwickite-type ... -
Investigation of applicability of plant extracts (Euphorbia orientalis L.) instead of chemical disinfectants
Alp Avcı, Gülçin; Avcı, Emre; Köse, Dursun Ali; Geldi, Merve; Uzeli, Sevil (Wiley-Blackwell, 2013)[Abstract Not Available] -
Manganese Oxoborate-Based Nanostructures as Novel Oxygen Evolution Catalysts in Neutral Media
Elmacı, Gökhan; İçten, Okan; Özer, Demet; Özgenç, Gökhan; Ertekin, Zeliha; Köse, Dursun Ali; Zümreoğlu Karan, Birgül (Wiley-V C H Verlag Gmbh, 2021)The development of electrocatalysts for the OER (oxygen evolution reaction) process is an ongoing challenge in producing sustainable energy systems. Herein, we report QS (quasi-spherical), IR (irregular), and NR (nanorod) ... -
Mn(II) and Co(II) mixed-ligand coordination compounds with acesulfame and 3-aminopyridine: synthesis and structural properties
Yurdakul, Ömer; Köse, Dursun Ali; Şahin, Onur; Özer, Demet (Taylor & Francis Ltd, 2021)Two mixed ligand complexes containing acesulfame (acs) and 3-aminopyridine (3-ap) ligands of Mn(II) and Co(II) were synthesized. The obtained compounds were characterized by various analysis methods. The geometries of ... -
Novel coordination compounds of alkaline earth metals with coumarilic acid. Synthesis and characterization
Karaer, Emrah; Köse, Dursun Ali; Şahin, Zarife Sibel; Şahin, Onur (Elsevier B.V., 2021)In this study, novel coordination compounds of coumarilic acid with 2A group alkaline earth metal cations [Mg2+ (1), Ca2+ (2), Sr2+ (3) and Ba2+(4)] were synthesized and structural characterized. The structural properties ... -
Novel mixed ligand complexes of alkaline earth metals with coumarilic acid and nicotinamide
Karaer, Emrah; Köse, Dursun Ali (Turkish Chemical Society, 2021)Coordination compounds with mixed ligands were synthesized with 2A group (Mg2+, Ca2+, Ba2+, Sr2+) alkaline earth metal cations of coumarilic acid and nicotinamide ligands. Afterward, the structural properties of these new ... -
Novel mixed ligand coordination compounds of some rare earth metal cations containing acesulfamato/N,N-diethylnicotinamide
Zeybel, Leriman; Köse, Dursun Ali (Scientific Technical Research Council Turkey-Tubitak, 2021)The mixed ligand coordination compounds containing acesulfamato and N,N-diethylnicotinamide biomolecules of some rare earth metal cations (Eu3+, Tb3+, Ho3+, Er3+ and Yb3+) were synthesized, and their structural properties ... -
Novel monoanionic diphenate-nicotinamide/N,N-diethylnicotinamide complexes of Ni-II, Zn-II. Synthesis, structural investigations and hydrogen adsorption study
Yurdakul, Ömer; Şahin, Zarife Sibel; Köse, Dursun Ali; Şahin, Onur; Akkurt, Fatih (Elsevier, 2020)The coordination compounds and polymers in which the transition metals are taken centrally are of interest due to their very different properties. The studies on the synthesis and structural properties of these compounds ... -
Novel Non-Metal Cation (NMC) Pentaborate Salts of Some Amino Acids
Sızır, Ümit; Yurdakul, Ömer; Köse, Dursun Ali; Akkurt, Fatih (Mdpi, 2019)Non-metal cation (NMC) pentaborate structures, in which some amino acids (valine, leucine, isoleucine, and threonine) were used as cations, were synthesized. The structural characterization of molecules was carried out by ... -
Reducing lactose content of milk from livestock and humans via lactose imprinted poly(2-hydroxyethyl methacrylate-N-methacryloyl-L-aspartic acid) cryogels
Erol, Kadir; Arslan Akveran, Gönül; Köse, Kazım; Köse, Dursun Ali (Walter De Gruyter Gmbh, 2021)Lactase, which can cause lactose intolerance in its deficiency, is a vital enzyme concerning digestion. To overcome lactose intolerance for patients with digestion problem depending of this kind of issue, lactose in food ... -
Synthesis of CeO2-based core/shell nanoparticles with high oxygen storage capacity
Uzunoğlu, Aytekin; Köse, Dursun Ali; Stanciu, Lia A. (Springer International Publishing Ag, 2017)Ceria plays a key role in various applications including sensing and catalysis owing to its high oxygen storage capacity (OSC). The aim of this work is to prepare novel MO (x) /CeO2 (M: Zr, Ti, Cu) metal oxide systems with ... -
Synthesis, characterization and antibacterial application of silver nanoparticle embedded composite cryogels
Erol, Kadir; Bolat Bülter, Melda; Tatar, Demet; Nigiz, Cengiz; Köse, Dursun Ali (Elsevier, 2020)Water treatment applications; they consist of processes that desalination, softening, removals of dissolved organic matter, color, particle and microorganism. In traditional treatment processes, microorganisms cause thick ... -
Synthetic routes to manganese oxoborate and correlations between experimental parameters and properties
İçten, Orkun; Özgenç, Gökhan; Özer, Demet; Köse, Dursun Ali; Elmacı, Gökhan; Ertekin, Zeliha; Zümreoğlu Karan, Birgül (Elsevier Sci Ltd, 2021)This study examines manganese oxoborate synthesis in three different routes and the role of process parameters on structure and morphology of the products. Borax or boric acid and simple manganese salts were used as raw ... -
Therapeutic Effects of Newly Synthesized Boron Compounds (BGM and BGD) on Hepatocellular Carcinoma
Koldemir Gündüz, Meliha; Bülter Bolat, Melda; Kaymak, Güllü; Berikten, Derya; Köse, Dursun Ali (Humana Press Inc, 2021)Boron has an important potential for facilitating biological activity and for use in pharmaceutical drug design. Boron glycine monoester (BGM) and boron glycine diester (BGD) compounds containing boron atoms were synthesized ... -
Water-soluble polymeric particle embedded cryogels: Synthesis, characterisation and adsorption of haemoglobin
Erol, Kadir; Bolat Bülter, Melda; Köse, Dursun Ali; Kaplan Can, Hatice (Walter De Gruyter Gmbh, 2021)Making cryogels, which are among today's accepted adsorbents, more functional with different methods, has been one of the subjects spent overtime. In this study, water-soluble poly(maleic anhydride-alt-acrylic acid) polymer ...