Başlık için Meslek Yüksekokulları listeleme

Efficient Removal of Acidic Dye Using Low-Cost Biocomposite Beads

Metin, Aysegul U.; Ciftci, Hakan; Alver, Erol (Amer Chemical Soc, 2013)

The objective of this study is to prepare and characterize chitosan/zeolite biocomposite beads and utilize them as adsorbent for removal of anionic dye, Acid Black 194 (AB194). Characterization studies of biocomposite beads ...

Efficient removal of cationic dyes from aqueous solutions using a modified poly(ethylene terephthalate) fibers adsorbent

Unlu, Nuri; Gunay, Kubra; Arslan, Metin (TAYLOR & FRANCIS INC, 2020)

A novel adsorbent was synthesized through functionalization of glycidyl methacrylate-g-poly(ethylene terephthalate) (GMA-g-PET) fibers with iminodiacetic acid (IDA) to give IDA-GMA-g-PET fibers. This adsorbent was then ...

Electrochemical biosensor based on glucose oxidase encapsulated within enzymatically synthesized poly(1,10-phenanthroline-5,6-dione)

Ciftci, Hakan; Oztekin, Yasemin; Tamer, Ugur; Ramanaviciene, Almira; Ramanavicius, Arunas (Elsevier Science Bv, 2014)

This study is focused on the investigation of electrocatalytic effect of glucose oxidase (GOx) immobilized on the graphite rod (GR) electrode. The enzyme modified electrode was prepared by encapsulation of immobilized GOx ...

Electrochemical copper (II) sensor based on chitosan covered gold nanoparticles

Ciftci, Hakan; Tamer, Ugur; Metin, Aysegul U.; Alver, Erol; Kizir, Nevin (Springer, 2014)

This study outlines a new sensing platform based on glassy carbon electrodes modified by gold nanoparticles (AuNPs) for the determination of heavy metal. A glassy carbon electrode was modified by chitosan stabilized AuNPs. ...

Electrochemical determination of Cu(II) ions using glassy carbon electrode modified by some nanomaterials and 3-nitroaniline

Dedelaite, Lina; Kizilkaya, Selin; Incebay, Hilal; Ciftci, Hakan; Ersoz, Mustafa; Yazicigil, Zafer; Ramanavicius, Arunas (Elsevier Science Bv, 2015)

The aim of this research was to investigate the effect of the several nanomaterials in electrochemical determination of Cu(II) ions. For this aim, firstly the deposition of graphene oxide (GO), graphene, magnetite (Fe3O4), ...

Electrochemical determination of iodide by poly(3-aminophenylboronic acid) film electrode at moderately low pH ranges

Ciftci, Hakan; Tamer, Ugur (Elsevier, 2011)

A new potentiometric sensor for the determination of iodide based on poly(3-aminophenylboronic acid) (PAPBA) film electrode was constructed. Poly(3-Aminophenylboronic acid) films were synthesized electrochemically on ...

Electrochemical polymerization of 2-aminothiazole

Ciftci, Hakan; Testereci, Hasan Nur; Oktem, Zeki (Springer, 2011)

Electrochemical polymerization of 2-aminothiazole (AT) was studied in acetonitrile with tetrabutylammonium tetrafluoroborate (TBAFB) as the supporting electrolyte via constant potential electrolysis (CPE). The redox behavior ...

Electronic, Elastic, Vibrational and Thermodynamic Properties of HfIrX (X = As, Sb and Bi) Compounds: Insights from DFT-Based Computer Simulation

Arikan, Nihat; Dikici Yildiz, Gokcen; Yildiz, Yasin Gokturk; Iyigor, Ahmet (SPRINGER, 2020)

Ab-initio calculations were performed to reveal and thoroughly understand the structural, electronic, elastic, thermodynamic and vibrational properties of HfIrX (X = As, Sb and Bi) compounds in the C1(b) phase. Basic ...

Elevated Tear Human Neutrophil Peptides 1-3, Human Beta Defensin-2 Levels and Conjunctival Cathelicidin LL-37 Gene Expression in Ocular Rosacea

Gokcinar, Nesrin Buyuktortop; Karabulut, Ayse Anil; Onaran, Zafer; Yumusak, Erhan; Yildiran, Fatma Azize Budak (Taylor & Francis Inc, 2019)

Purpose: To investigate the role of innate immunity in ocular rosacea. Methods: Thirty-two patients with ocular rosacea patients (group-1) and 28 healthy volunteers (group-2) who served as controls were enrolled in the ...

Elimination of carcinogenic bromate ions from aqueous environment with 4-vinyl pyridine-g-poly(ethylene terephthalate) fibers

Gunay, Kubra; Arslan, Metin; Bozkaya, Ogun; Aluc, Yasar; Gok, Zehra Gun (Springer Heidelberg, 2019)

In this study, poly(ethylene terephthalate) fibers grafted with 4-vinyl pyridine (PET-g-4VP) was synthesized with using a radical polymerization method and its removal capacity for bromate ions in the aqueous solution was ...

Ethnoecology of poisonous plants of Turkey and Northern Cyprus

Ozturk, Munir; Uysal, Ismet; Guecel, Salih; Mert, Tuba; Akcicek, Eren; Celik, Sezgin (Pakistan Botanical Soc, 2008)

Interest in plants is increasing and much work is being carried out these days on their multipurpose uses. A great impetus has been given to this during the last 3 decades. Several publications have been made by different ...

The evaluation of MTA and Biodentine as a pulpotomy materials for carious exposures in primary teeth

Celik, Burcu Nihan; Mutluay, Merve Safa; Arikan, Volkan; Sari, Saziye (Springer Heidelberg, 2019)

ObjectiveThis study examined the effects of MTA and Biodentine on the clinical and radiographic success rates of pulpotomies performed on primary teeth with carious pulp exposures.Materials and methodsThis study was conducted ...

Exchange bias effect revealed by irreversible structural transformation between the HCP and FCC structures of Cobalt nanoparticles

Yildiz, Yasin Gokturk (TAYLOR & FRANCIS LTD, 2020)

In this study, the exchange bias effect (EBE) revealed by the HCP-FCC structural phase transformation in Cobalt nanoparticles (CoNPs) are modeled and investigated by using the Ising model within the framework of the Effective ...