Makale Koleksiyonu: Recent submissions

Now showing items 321-340 of 753

Synthesis and evaluation of N-heteroarylsubstituted triazolosulfonamides as carbonic anhydrase inhibitors

Ahmet Balci; Arslan, Mustafa; Arleta Rifati Nixha; Cigdem Bilen; Adem Ergun; Nahit Gencer (TAYLOR & FRANCIS LTD, 2015)

A new series of N-heteroarylsubstituted triazolosulfonamide compounds were synthesized and their inhibitory effects on the activity of purified human carbonic anhydrase (hCA) I and II were evaluated. Compounds (3 a-k) were ...
Investigation of equilibrium, kinetic and thermodynamic of methylene blue adsorption onto dehydrated hazelnut husk carbon

Gulsah Simsek; İmamoğlu, Mustafa (DESALINATION PUBL, 2015)

In this study, adsorption of methylene blue (MB) on dehydrated hazelnut husk carbon(DHHC) was tested in batch adsorption system by investigating several factors including pH, contact time, initial concentration, mass dosage ...
Investigation on Effects of Schiff Base Complex to Hydroxyapatite Bioceramics

Çalışkan, Fatih; Tuna, Murat (POLISH ACAD SCIENCES INST PHYSICS, 2015)

The aim of this study was to evaluate the effects of Schiff base metal complex on the bio-compatible hydroxyapatite (HAp) ceramics. The reason for that was to produce, as the final product, the HAp in powder form, with ...
Application of Wet vs. Microwave Digestion for Trace Element Determination in Soil, Vegetable, Nuts, and Grain Samples by ICP-OES

Altundağ, Hüseyin; Sinem Albayrak; Mustafa S. Dundar; Mustafa Tuzen; Mustafa Soylak (PERKIN-ELMER CORP, 2015)

In this study, the ICP-OES determination of the trace elements Co, Cr, Cu, Fe, Mn, Ni, Se, and Zn in soil, vegetable, nuts and grain samples from Sakarya, Turkey, was evaluated after wet and microwave digestion. Element ...
Influence of gradual cobalt substitution on lithium nickel phosphate nano-scale composites for high voltage applications

Bulut, Emrah (ELSEVIER SCIENCE INC, 2015)

The carbon-free LiNiPO4 and cobalt doped LiNi1-xCoxPO4/C (x = 0.0-1.0) were synthesized and investigated for high voltage applications (>4 V) for Li-ion batteries. Nano-scale composites were prepared by handy sol-gel ...
Extraction of Ni(II) from spent Cr-Ni electroplating bath solutions using LIX 63 and 2BDA as carriers by emulsion liquid membrane technique

Eyüpoğlu, Volkan; Kumbasar, Recep Ali (ELSEVIER SCIENCE INC, 2015)

In the present study, the synergistic extraction of Ni(II) from spent Cr-Ni electroplating bath solutions (SEBS) was determined using 5,8-diethyl-7-hydroxydodecan-6-one oxime(LIX 63) and 2-bromodecanoic acid(2BDA) by ...
5,7,7,8,10-Pentabromo-7,8-dihydrobenzocyclooctene

Tutar, Ahmet (2002)

In the title compound, C12H7Br5, the eight-membered ring adopts a boat conformation. The repulsive interactions between the Br atoms affect the conformation of the molecule.
Microwave-assisted synthesis, electrochemistry and spectroelectrochemistry of amphiphilic phthalocyanines

Güzel, Emre; Atif Koca; Ahmet Gul; Makbule Burkut Kocak (ELSEVIER SCIENCE SA, 2015)

Novel hexadeca-substituted metallophthalocyanines (M = Cu, Ni, In) carrying eight hexyloxy groups on non-peripheral positions together with four chloro and four p-sulphonylphenoxy groups on peripheral positions have been ...
Reduction of palladium onto pyrogallol-derived nano-resin and its mechanism

Can, Mustafa; Bulut, Emrah; Özacar, Mahmut (ELSEVIER SCIENCE SA, 2015)

In this study, we designed and synthesized a pyrogallol containing resol nano resin (PGNR) which has the ability to reduce palladium(II) ions to metallic form has been designed and synthesized. The main possible application ...
Characterization of polymer inclusion membrane containing Aliquat 336 as a carrier

Manzak, Aynur; Yıldız, Yasemin (TECHNO-PRESS, 2015)

The presented research is about characterization of Cellulose Triacetate (CTA) based Polymer Inclusion Membranes (PIMs) which incorporated the commercial extractant Aliquat 336, Tributylphosphate (TBP) as modifier and ...
Nonperipheral tetra phthalocyanines bearing alkyl chain moiety; Synthesis, characterization and fabrication of the OFET based on phthalocyanine

Bilgiçli, Ahmet Turgut; Yaraşır, Meryem Nilüfer; Kandaz, Mehmet; Cihat Ilik; Bağcı, Sadık (ELSEVIER SCIENCE SA, 2015)

In this study, the novel tetra nonperipherally alpha-substituted 1(4), 8(11), 15(18), 22(25)-tetrakis undecyloxy phthalocyanine derivatives bearing 1-dodecanol moiety, M{Pc[O-(CH2)(11)CH3)](4) (M=Co(2), Zn(3), Cu(4), ...
Water soluble quarternizable gallium and indium phthalocyanines bearing quinoline 5-sulfonic acid: Synthesis, aggregation, photophysical and electrochemical studies

Günsel, Armağan; Bilgiçli, Ahmet Turgut; Erkan Kirbac; Sevgi Guney; Kandaz, Mehmet (ELSEVIER SCIENCE SA, 2015)

In this work, we have presented the synthesis, characterization, photophysical properties and electrochemical characterization of new tetra alpha and beta-substituted indium and gallium phthalocyanines MPcX(alpha- or ...
Highly soluble tetra lauryl alcohol substituted phthalocyanines; synthesis, electrochemistry, spectroelectrochemistry

Bilgiçli, Ahmet Turgut; Yaraşır, Meryem Nilüfer; Kandaz, Mehmet; Atif Koca (TAYLOR & FRANCIS LTD, 2015)

The tetra peripherally -substituted 2(3),9(10),16(17),23(24)-tetrakis undecyloxy phthalocyanine derivatives, M{Pc[O-(CH2)(11)CH3)](4)} Pc: Phthalocyanine, [M: Zn(II)(2), Ga(III)(3), and Ti(IV)(4)], have been synthesized ...
The effect of LiBF4 concentration on the discharge and stability of LiMn2O4 half cell Li ion batteries

Dombaycıoğlu, Şeyma; Köse, Hilal; Aydın, Ali Osman; Akbulut, Hatem (ELSEVIER SCI LTD, 2015)

Electrolytes were prepared with different LiBF4 salt concentrations in the ratio of 2:1 (w/w) Ethylene Carbonate (EC): Dimethyl Carbonate (DMC) solvents. Different LiBF4 concentrations were used in the electrolytes to ...
trans, cis, 1, 2, 3, 4, 9, 10-Hexabromo-1, 2, 3, 4- tetrahydroanthracene

Tutar, Ahmet (2002)
Characterization and immobilization of trypsin on tannic acid modified Fe3O4 nanoparticles

Atacan, Keziban; Özacar, Mahmut (ELSEVIER SCIENCE BV, 2015)

Fe3O4 nanoparticles (NPs) were synthesized by co-precipitating Fe2+ and Fe3+ in an ammonia solution. Fe3O4 NPs functionalized with tannic acid were prepared. After functionalization process, trypsin enzyme was immobilized ...
Synthesis and evaluation of new phthalazine substituted beta-lactam derivatives as carbonic anhydrase inhibitors

Nurcan Berber; Arslan, Mustafa; Cigdem Bilen; Zubeyde Sackes; Nahit Gencer; Oktay Arslan (MAIK NAUKA/INTERPERIODICA/SPRINGER, 2015)

A new series of phthalazine substituted beta-lactam derivatives were synthesized and their inhibitory effects on the activity of purified human carbonic anhydrase (hCA I and II) were evaluated. 2H-Indazolo[2,1-b]phthalazine-trione ...
Equilibrium, kinetics, and thermodynamics of Pd(II) adsorption onto poly(m-aminobenzoic acid) chelating polymer

Elif Mildan; Gülfen, Mustafa (WILEY, 2015)

This study describes the equilibrium, kinetics, and thermodynamics of the palladium(II) (Pd(II)) adsorption onto poly(m-aminobenzoic acid) (p-mABA) chelating polymer. The p-mABA was synthesized by the oxidation reaction ...
Performance Evaluation of Nickel Separation and Extraction Process from Simulated Spent Cr/Ni Electroplating Bath Solutions by ELM Process Using LIX63 and PC88A

Eyüpoğlu, Volkan; Kumbasar, Recep Ali; Işık, Mahir (TAYLOR & FRANCIS INC, 2015)

The study was conducted to investigate synergistic extraction of nickel from simulated spent Cr-Ni electroplating bath solutions by emulsion liquid membrane (ELM) process using 5,8-diethyl-7-hydroxydodecan-6-one oxime (LIX ...
One pot reaction and three type products; 1(4),8(11)-15(18),22(25) adjacent azine attached as macrocyclically mono, bunk-type (dimer) and polymeric metallo phthalocyanines; synthesis, spectroscopy, and electrochemistry

Güzel, Emre; Sevgi Guney; Kandaz, Mehmet (ELSEVIER SCI LTD, 2015)

In this study, bisdinitriles, 3,3'-(2,2'-(1E,1'E)-hydrazine-1,2-diylidene bis(methan-1-yl-1-ylidene)bis(2,1-phenylene))bis(oxy)diphthalonitrile (1), were prepared using 3-nitro phthalonitrile and 2,2'-(1E,1'E)-hydrazine- ...