Yazar "Demir, Serkan" için listeleme
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2-merkaptonikotinik asit'in bazı geçiş metal komplekslerinin sentezi, spektroskopik ve termik özelliklerinin araştırılması / Serkan Demir ; Danışman Turan Kaya Yazıcılar
Demir, Serkan (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2007)Bu çalışmada sodyum 2-merkaptonikotinat ve Mn(II), Co(II), Ni(II), Cu(II), Zn(II) Cd(II) ve Hg(II) geçiş metalleri ile kompleksleri sentezlenerek spektroskopik özellikleri UV-Vis ve IR teknikleri ile incelendi.Sodyum ... -
Crystal structures, thermal, spectroscopic properties and DFT/TD-DFT based investigation of [M(bba)(2)(phen)] (M = Cu and Zn, bba=2-benzoylbenzoato, phen=1,10-phenanthroline)
Caglar, Sema; Demir, Serkan; Heren, Zerrin; Büyükgüngör, Orhan (Pergamon-Elsevier Science Ltd, 2011)The bis(2-benzoylbenzoato)(1,10-phenanthroline)rnetal(II) (M = Cu, Zn) complexes [Cu(bba)2(phen)] 1 and [Zn(bba)(2)( phen)] 2 have been prepared and characterized by elemental analyses, IR and electronic spectroscopy, and ... -
Development of a New spectrophotometric based flow injection analysis method for the determination of copper (II)
Omarova, Sama; Demir, Serkan; Andac, Mueberra (Taylor & Francis Ltd, 2018)A new and highly sensitive spectrophotometric based flow injection analysis method has been developed for the determination of copper (II). N, N'-o-phenylene-bis (3-methoxysalicylideneimine) (H2IF) was used as a new ... -
Diaquabis(ethylenediamine-kappa N-2,N ')copper(II) 2,2 '-dithiodinicotinate sesquihydrate
Yazicilar, Turan Kaya; Demir, Serkan; Ucar, Ibrahim; Kazak, Canan (Wiley-Blackwell, 2009)In the title compound, [Cu(C2H8N2)(2)](C12H6N2O4S2)center dot 1.5H(2)O, there are two half-molecules of the cationic complex in the asymmetric unit. The Cu2+ ions lie on inversion centres and are octahedrally coordinated ... -
A disparate 3-D silver(I) coordination polymer of pyridine-3,5-dicarboxylate and pyrimidine with strong intermetallic interactions: X-ray crystallography, photoluminescence and antimicrobial activity
Alisir, Sevim Hamamci; Demir, Serkan; Sariboga, Bahtiyar; Büyükgüngör, Orhan (Taylor & Francis Ltd, 2015)A polymeric silver(I) complex, [Ag-4(-pydc)(2)(-pm)(2)](n) (1) (pydc=pyridine-3,5-dicarboxylate and pm=pyrimidine), has been synthesized and characterized by elemental analysis, IR spectroscopy, thermal analysis, and ... -
An efficient ab initio DFT and PCM assessment of the potentiometric selectivity of a salophen type Schiff base
Demir, Serkan; Yilmaz, Hakan; Dilimulati, Maowulidan; Andac, Muberra (Springer, 2014)As a neutral carrier component for the preparation of a potentiometric membrane sensor, the affinity and selectivity of the salophen type Schiff base ligand obtained by 1: 2 condensation of 2.3-diaminopyridine with ... -
Electronic structure modeling of dinuclear copper(II)-methacrylic acid complex by density functional theory
Demir, Serkan; Yolcu, Zuhal; Andac, Oemer; Büyükgüngör, Orhan; Yazicilar, Turan K. (Springer, 2010)A dinuclear centrosymmetric copper(II) complex with the formula [Cu(2)(mu-maa)(4)(maaH)(2)] has been synthesized and experimentally characterized by IR, electronic spectroscopy, and X-ray single-crystal diffractometry. ... -
Four copper(II) diclofenac complexes with pyridine derivatives: Synthesis, crystal structures, spectroscopic properties, thermal analysis and catechol oxidase activities
Caglar, Sema; Aydemir, Ismihan E.; Adiguzel, Ekrem; Caglar, Bulent; Demir, Serkan; Büyükgüngör, Orhan (Elsevier Science Sa, 2013)Four novel mononuclear copper(II) complexes [Cu(dicl)(2)(2-pic)(2)] 1, [Cu(dicl) 2(3-pic)(2)](2), [Cu(dicl)(2)(4-pic)(2)] 3 and [Cu(dicl) 2(2-ampy)(2)] 4 have been synthesized. The crystal structures of the complexes 2 and ... -
A highly fluorescent dinuclear silver(I) complex of pyrazine derivatives: Combined experimental and DFT/TD-DFT investigations
Alisir, Sevim Hamamci; Demir, Serkan; Topcu, Yildiray; Yang, Shi-Yao (Pergamon-Elsevier Science Ltd, 2013)A dinuclear neutral silver(l) complex, [Ag-2(Hpyzdc)(2)(mu-dmpyz)] (1) (H(2)pydc = pyrazine-2,3-dicarboxylic acid, dmpyz = 2,3-dimethylpyrazine), has been synthesized and characterized by elemental analysis, IR spectroscopy, ... -
İmidozol-4 karboksaldehit türevi schiff bazlarının geçiş metal komplekslerinin sentezi karakterizasyon ve kuvantum kimyasal metotlarla modellenmesi / Serkan Demir; tez danışmanı Turan K. Yazıcılar
Demir, Serkan (Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2013)… -
A novel spectrophotometric method for the determination of copper ion by using a salophen ligand, N,N'-disalicylidene-2,3-diaminopyridine
Babayeva, Konul; Demir, Serkan; Andac, Muberra (Taylor & Francis Ltd, 2017)this study, a novel, selective and highly sensitive spectrophotometric method has been developed for the determination of copper(II) by using a new chromogenic reagent N,N'-bissalicylidene-2,3-diaminopyridine (H2IF). The ... -
Solid-contact polyvinyl chloride membrane electrode based on the bis[(2-(hydroxyethylimino)phenolato]copper(II) complex for trace level determination of copper ions in wastewater
Andac, Muberra; Coldur, Fatih; Bilir, Seda; Birinci, Aysenur; Demir, Serkan; Uzun, Harun (Canadian Science Publishing, 2014)A miniaturized solid-contact polyvinyl chloride membrane electrode based on the bis[(2-(hydroxyethylimino)phenolato]copper(II) complex has been prepared for the determination of Cu(II) ion in real samples. The influence ... -
Spectral and thermal characterization of salophen type Schiff base and its implementation as solid contact electrode for quantitative monitoring of copper(II) ion
Demir, Serkan; Yilmaz, Hakan; Dilimulati, Maowulidan; Andac, Muberra (Pergamon-Elsevier Science Ltd, 2015)Salophen templated Schiff base 2,3-bis(salicylaldimino)pyridine (H2IF) has been synthesized and fully characterized by a series of different spectroscopic methods and thermogravimetric analysis (TGA). It has been also ... -
Syntheses, crystallographic, mass-spectroscopic determination and antioxidant studies of Co(II), Ni(II) and Cu(II) complexes of a new imidazol based Schiff base
Demir, Serkan; Guder, Aytac; Yazicilar, Turan K.; Caglar, Sema; Büyükgüngör, Orhan (Pergamon-Elsevier Science Ltd, 2015)A new imidazole-based Schiff base, 2-((1H-imidazol-4-yl)methyleneamino)benzylalcohol (HL) and corresponding analogous bis(2-((1H-imidazol-4-yl)methyleneimino)benzylalcohol)metal(II) perchlorates (M: Co(1), Ni(2), Cu(3)) ... -
Synthesis, spectroscopic, molecular and computational structure characterizations of (E)-2-ethoxy-6-[(phenylimino)methyl]phenol
Albayrak, Cigdem; Kosar, Basak; Demir, Serkan; Odabaşoğlu, Mustafa; Büyükgüngör, Orhan (Elsevier, 2010)The structure of (E)-2-ethoxy-6-[(phenylimino)methyl]phenol was characterized by X-ray diffraction, IR and electronic spectroscopy. The title compound prefers enol form in solid state as to X-ray and IR results. UV-Vis ... -
Two novel analogous Ni(II) and Cd(II) complexes of an imidazole based Schiff base obtained from imidazole-4-carbaldehyde and 2-aminophenol
Demir, Serkan; Yazicilar, Turan K.; Tas, Murat (Elsevier Science Sa, 2014)A new imidazole-based Schiff base, 2-((1H-imidazol-4-yl) methyleneamino) phenol and dichlorobis(2((1H-imidazol-4-yl) methyleneamino)-phenol)metal(II) complexes (M: Ni, Cd) [Ni(H2L)(2)Cl-2] (1) and [Cd(H2L)(2)Cl-2] (2) have ...