Makale Koleksiyonu: Recent submissions

Now showing items 361-380 of 753

Efficient removal of Cd(II) from aqueous solution by dehydrated hazelnut husk carbon

Altundağ, Hüseyin (2015)
1,3,5-Triazine-pentaethylenehexamine polymer for the adsorption of palladium (II) from chloride-containing solutions

Merve Sayin; Can, Mustafa; İmamoğlu, Mustafa; Arslan, Mustafa (ELSEVIER, 2015)

A triazine-hexamine (TAPEHA) polymer demonstrating high acid-resistance, good affinity to noble metals, and a high density of amine and triazine functional groups has been designed and synthesized. The obtained polymer was ...
Adsorption of methylene blue from aqueous solutions by activated carbon prepared from hazelnut husk using zinc chloride

İmamoğlu, Mustafa (ELSEVIER SCIENCE BV, 2014)

In this study, activated carbon prepared from hazelnut husk (HHAC) using zinc chloride as chemical activating agent was characterized by FT-IR spectroscopy, BET surface area, Boehm titration, SEM and elemental analyses. ...
Free-standing SnO2/MWCNT nanocomposite anodes produced by different rate spin coatings for Li-ion batteries

Köse, Hilal; Aydın, Ali Osman; Akbulut, Hatem (THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND, 2014)

Free standing SnO2/multiwalled carbon nanotube (MWCNT) nanocomposite anode materials were prepared for Li-ion batteries by sol-gel technique. Firstly, SnO2 precursor sols were synthesized after removing chloride ions. Then ...
Adsorption of Cd(II) ions onto polyamine-polyurea polymer modified with pyromellitic dianhydride

Özer, Çiğdem; Boysan, Füsun; İmamoğlu, Mustafa; Yıldız, Salih Zeki (2014)
New soluble amidoamine substituted phthalocyanines: synthesis, characterization, and investigation of their solution properties

Yıldız, Salih Zeki (SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2014)

The synthesis of tetraaminopropylamid substituted phthalocyanines was targeted to prepare enhanced soluble phthalocyanines in common solvents from hydrophobic to hydrophilic that bore nonionic groups on their periphery. ...
Evaluation of adsorptive performance of dehydrated hazelnut husks carbon for Pb(II) and Mn(II) ions

İmamoğlu, Mustafa; Altundağ, Hüseyin (TAYLOR & FRANCIS INC, 2014)

In this study, adsorption of Pb(II) and Mn(II) ions from aqueous solutions onto dehydrated hazelnut husks carbon (DHHC) was carried out batchwise in order to obtain optimal values for several effective parameters such as ...
Heavy metal determination of house dust in Adapazari, Turkey, after earthquake

Dündar, Mustafa Şahin; Altundağ, Hüseyin (DUSTRI-VERLAG DR KARL FEISTLE, 2002)

The present paper reports on heavy metal pollution in house dust samples collected after the 1999 Turkish earthquake. A total of 80 samples were collected in predetermined houses and control samples collected from non-effected ...
PREPARATION AND APPLICATION OF POLYMER INCLUSION MEMBRANES (PIMs) INCLUDING ALAMINE 336 FOR THE EXTRACTION OF METALS FROM AN AQUEOUS SOLUTION

Yıldız, Yasemin; Manzak, Aynur (INST ZA KOVINSKE MATERIALE I IN TEHNOLOGIE, 2014)

Polymer inclusion membranes (PIMs) present an attractive approach for the separation of metals from an aqueous solution. The present study is about the application of Alamine 336 as an ion carrier in PIMs. The separation ...
The chemical, physical and electrochemical effects of carbon sources on the nano-scale LiFePO4 cathode surface

Bulut, Emrah (THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND, 2014)

LiFePO4-C composite cathode active materials were synthesized by a sol-gel-assisted carbothermal reduction method using tannic (TA), tartaric (TRA) and stearic (SA) acids as both the carbon coating and reducing agent. The ...
The Preparation of Zeolite/Ag Composite Powders by Electroless Deposition Process

Yılmazer Keskin, Semra (SPRINGER, 2014)

Core-shell Ag-coated zeolite composite powders were synthesized using silver electroless deposition process, which was carried out in an ammonia-based coating solution containing silver nitrate as a precursor material. The ...
Selective and Synergistic Extraction of Nickel from Simulated Cr-Ni Electroplating Bath Solutions using LIX 63 and D2EHPA as Carriers

Eyüpoğlu, Volkan; Kumbasar, Recep Ali (TAYLOR & FRANCIS INC, 2014)

The main goal of the present study is to explain synergistic extraction of nickel from simulated Cr-Ni electroplating bath solutions (SEBS) using 5,8-diethyl-7-hydroxydodecane-6-one oxime (LIX 63) and di-(2-ethylhexyl) ...
Synthesis and carbonic anhydrase inhibitory properties of tetrazole- and oxadiazole substituted 1,4-dihydropyrimidinone compounds

Arslan, Mustafa (INFORMA HEALTHCARE, 2014)

A new series of tetrazole-, oxadiazole-and cyanosubstituted 1,4-dihydropyrimidinone compounds were synthesized, and their inhibitory effects on the activity of purified human carbonic anhydrase (hCA) I were evaluated. ...
Simultaneous Determination of Guaifenesin and Ephedrine HCl Binary Mixture in Syrup Dosage Forms and Human Plasma by Using RP-HPLC-DAD

Küçük Tunca, Aysel (2014)
DETERMINATION OF MULTI ELEMENT LEVELS IN LEAVES AND HERBAL TEAS FROM TURKEY BY ICP-OES

Altıntığ, Esra; Altundağ, Hüseyin (CHEM SOC ETHIOPIA, 2014)

We have determined the amount of some heavy metals (Al, Ba, Cr, Cu, Fe, Mn, Ni, Sr and Zn) contained in 18 herbal tea samples that had been bought from local markets where different parts of plants (leaves or flowers) are ...
Solid-phase extraction of trace Ni(II) ions on ethylenediamine-silica material synthesized by sol-gel method

İmamoğlu, Mustafa (TAYLOR & FRANCIS INC, 2014)

A solid-phase extraction method using ethylenediamine-silica (EDA-SIL) material for the determination of Ni(II) ions at trace level by flame atomic absorption spectrometry (FAAS) was presented in this study. EDA-SIL was ...
The Effect of Temperature on Grain Size of SnO2 Nanoparticles Synthesized by Sol-Gel Method

Köse, Hilal; Aydın, Ali Osman; Akbulut, Hatem (AL LOTNIKOW 32-46, PL-02-668 WARSAW, POLAND, 2014)

Tin dioxide nanoparticles were synthesized by sol-gel method and calcined at different temperatures in the range 350-750 degrees C. The SnO2 precursor solution was prepared from SnCl2 center dot 2H(2)O (tin (II) chloride ...
The Effect of Different Organic Gelating Agents on Grain Size of ZnO Nanoparticles

Dombaycıoğlu, Şeyma; Köse, Hilal; Aydın, Ali Osman; Akbulut, Hatem (AL LOTNIKOW 32-46, PL-02-668 WARSAW, POLAND, 2014)

In this work, sol-gel method was used in order to synthesize ZnO nanoparticles. Zn(CH3COO)(2)center dot 2H(2)O was used to obtain ZnO precursor solution. To investigate the effect of organic gelating agents on grain size, ...
Effects of different dopants on the band gap and electrical conductivity of the poly(phenylene-thiazolo[5,4-d]thiazole) copolymer

Olgun, Uğursoy; Gülfen, Mustafa (ROYAL SOC CHEMISTRY, 2014)

Poly(phenylene-thiazolo[5,4-d]thiazole) (p-PhTT) is an alternating copolymer having semiconductivity and low band gap energy. In this study, p-PhTT polymer was synthesized by the reaction of terephtalaldehyde and rubeanic ...
Bleaching of Cotton/polyamide fabrics with enzymes and peracetic acid

Arabacı, Gülnur (111 RIVER ST, HOBOKEN 07030-5774, NJ USA, 2014)

Presently biotechnology plays an important role especially in the field of environmental protection. In the textile industry, enzymes are often used in many technological processes as they are ecological. This study attempted ...