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Theoretical study of the structure and tautomerism of an asymmetric diimine Schiff base, preparation and characterization of its modified electrode

Yıl 2017, Cilt: 30 Sayı: 4, 124 - 138, 11.12.2017

Öz



An asymmetric diimine
Schiff base,
2-((E)-4-((E)
-2-hydroxybenzylideneamino) benzylideneamino) phenol, was covered to a glassy carbon (GC) electrode
surface in nonaqueous medium to fabricate a modified electrode.
Cyclic
voltammetry was applied for
the surface modification experiments in 1
mM diimine solution. Cyclic voltammetry
, contact angle measurement, electrochemical
impedance
spectroscopy and X-ray
photoelectron spectroscopy techniques were employed to characterize
the modified GC (diimine-GC)
surface. Electrochemical impedance results showed that the modified surface
blocked the electron transfer with a 98.9% surface coverage value.
Additionally, theoretical study was performed to gain
insight into the structural and tautomeric aspects of the
diimine Schiff base. The phenol-imine and keto-amine tautomerism forms of the diimine Schiff base were investigated by using DFT calculations.

Kaynakça

  • [1] Saghatforoush, L., Hasanzadeh M., Shadjou N. and Khalilzadeh, B., “Deposition of new thia-containing Schiff-base iron (III) complexes onto carbon nanotube-modified glassy carbon electrodes as a biosensor for electrooxidation and determination of amino acids”, Electrochimica Acta, 56:1051–1061 (2011).
  • [2] Abbaspour, A. and Ghaffarinejad, A., “Electrocatalytic oxidation of l-cysteine with a stable copper–cobalt hexacyanoferrate electrochemically modified carbon paste electrode”, Electrochimica Acta 53:6643–6650 (2008).
  • [3] Shi, F., Xi, J., Hou, F., Han, L., Li, G., Gong, S., Chen, C. and Sun, W., “Application of three-dimensional reduced graphene oxide-gold composite modified electrode for direct electrochemistry and electrocatalysis of myoglobin”, Materials Science and Engineering C, 58:450–457 (2016).
  • [4] Umasankar, Y., Prakash, Periasamy, A. and Chen, S.-M., “Electrocatalysis and simultaneous determination of catechol and quinol by poly(malachite green) coated multiwalled carbon nanotube film”, Analytical Biochemistry, 411:71–79 (2011).
  • [5] Losada, J., García Armada, M. P., García, E., Casado, C. M. and Alonso, B., “Electrochemical preparation of gold nanoparticles on ferrocenyl-dendrimer film modified electrodes and their application for the electrocatalytic oxidation and amperometric detection of nitrite”, Journal of Electroanalytical Chemistry, 788:14–22 (2017).
  • [6] Lee, J.-Ho, Oh, B.-K. and Choi, J.-Woo, “Electrochemical sensor based on direc telectron transfer of HIV-1Virus at Au nanoparticle modified ITO electrode”, Biosensors and Bioelectronics 49:531–535 (2013).
  • [7] Popović, M.M., Grgur, B.N. and Mišković Stanković, V.B., “Corrosion studies on electrochemically deposited PANI and PANI/epoxy coatings on mild steel in acid sulfate solution”, Progress in Organic Coatings, 52:359–365 (2005).
  • [8] Peulon, S., Antony, H., Legrand, L. And Chausse, A., “Thin layers of iron corrosion products electrochemically deposited on inert substrates: synthesis and behaviour”, Electrochimica , 49:2891–2899 (2004).
  • [9] Siqueira de Oliveira, L., Balbino, M. A., Teles de Menezes, M. M., Dockal, E. R. and Firmino de Oliveira, M., “Voltammetric analysis of cocaine using platinum and glassy carbon electrodes chemically modified with Uranyl Schiff base films”, Microchemical Journal, 110:374–378 (2013).
  • [10] Neelakantan, M.A., Rusalraj, F., Dharmaraja, J., Johnsonraja, S., Jeyakumar, T. And Sankaranarayana Pillai, M., “Spectral characterization, cyclic voltammetry, morphology, biological activities and DNA cleaving studies of amino acid Schiff base metal(II) complexes”, Spectrochimica Acta Part A, 71:1599–1609 (2008).
  • [11] Jancso´, A., Paksi, Z., Mikkola, S., Rockenbauer, A. and Gajda, T., “Iron(III) and copper(II) complexes of an asymmetric, pentadentate salen-like ligand bearing a pendant carboxylate group”, Journal of Inorganic Biochemistry, 99:1480–1489 (2005).
  • [12] Kasumov, V. T. And Köksal, F., “Synthesis, spectroscopy, and electrochemistry of copper(II) complexes with N,N_-bis(3,5-di-t-butylsalicylideneimine) polymethylenediamine ligands”, Spectrochimica Acta Part A, 61:225–231(2005).
  • [13] Khorshidifard, M., Rudbari, H. A., Kazemi-Delikani, Z., Mirkhani, V. And Azadbakh, R., “Synthesis, characterization and X-ray crystal structures of Vanadium(IV), Cobalt(III), Copper(II) and Zinc(II) complexes derived from an asymmetric bidentate Schiff-base ligand at ambient temperature”, Journal of Molecular Structure, 1081:494–505 (2015).
  • [14] Güngör, S. A., Köse, M., Tümer, F. and Tümer, M., “Photoluminescence, electrochemical, SOD activity and selective chemosensor properties of novel asymmetric porphyrin-Schiff base compounds”, Dyes and Pigments, 130:37–53 (2016).
  • [15] Anbu, S., Kandaswamy, M., Suthakaran, P., Murugan, V. and Varghese, B., “Structural, magnetic, electrochemical, catalytic, DNA binding and cleavage studies of new macrocyclic binuclear copper(II) complexes”, Journal of Inorganic Biochemistry, 103:401–410 (2009).
  • [16] Habibi, M. H. and Mikhak, M., “Synthesis, spectral, photolysis and electrochemical studies of mononuclear copper(II) complex with a new asymmetric tetradentate ligand: Application as copper nanoparticle precursor”, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 96:501–505 (2012).
  • [17] Güngör, Ö., and Gürkan, P., “Synthesis and spectroscopic properties of novel asymmetric Schiff bases”, Spectrochimica Acta Part A, 77:304–311 (2010).
  • [18] Frisch, M. J., Trucks, G. W., Schlegel, H. B. and et al., “Gaussian 09, Revision A.02”, Gaussian Inc, Wallingford, Conn, USA, (2009).
  • [19] Escobar, C., Caicedo, J. C., Aperador, W., Delgado, A. and Prieto, P., “Improve on Corrosion Resistant Surface for AISI 4140 Steel Coated with VN and HfN Single Layer Films”, International Journal of Electrochemical Science, 8:7591–7607 (2013).
  • [20] Saby, C., Ortiz, B., Champagne, G.Y. and Bélanger, D., “Electrochemical Modification of Glassy Carbon Electrode Using Aromatic Diazonium Salts. 1. Blocking Effect of 4- Nitrophenyl and 4-Carboxyphenyl Groups”, Langmuir, 13:6805–6813 (1997).
  • [21] Sanghavi, B. J., Kalambate, P. K., Karna, S. P. and Srivastava, A. K., “Voltammetric determination of sumatriptan based on a graphene/gold nanoparticles/Nafion composite modified glassy carbon electrode”, Talanta, 120:1–9 (2014).
  • [22] Uzun, D., Arslan, H., Balaban Gündüzalp, A. And Hasdemir, E., “Preparation of modified glassy carbon surface with N-(1-H-indole-3yl)methylene thiazole-2-amine and its characterization”, Surface and Coatings Technology, 239:108–115 (2014).
  • [23] Zheludkevich, M.L., Yasakau, K.A., Poznyak, S.K. and Ferreira, M.G.S., “Triazole and thiazole derivatives as corrosion inhibitors for AA2024 aluminium alloy”, Corrosion Science 47:3368–3383 (2005)
  • [24] Li, M. and Jing, L., “Electrochemical behavior of acetaminophen and its detection on the PANI–MWCNTs composite modified electrode”, Electrochimica Acta, 52:3250–3257 (2007).
  • [25] Hashkavayi, B. A. and Raoof, J. B., “Design an aptasensor based on structure-switching aptamer on dendritic gold nanostructures/Fe3O4@SiO2/DABCO modified screen printed electrode for highly selective detection of epirubicin”, Biosensors and Bioelectronics, 91:650–657 (2017).
  • [26] Surucu, O., Bolat, G. and Abaci, S., “Electrochemical behavior and voltammetric detection of fenitrothion based on a pencil graphite electrode modified with reduced graphene oxide (RGO)/poly(E)-1-(4-((4-(phenylamino)phenyl)diazenyl)phenyl)ethanone (DPA) composite film”, Talanta, 168:113–120 (2017).
  • [27] Chen, J., Huang, B., Zhan, S. and Ye, J., “A trinuclear copper(I) complex modified Au electrode based on a nonelectrocatalytic mechanism as hydrogen peroxide sensor”, Journal of Electroanalytical Chemistry, 759:194–200 (2015).
  • [28] Zhang, R., Jin, G.-D., Chen, D. and Hu, X.-Y., “Simultaneous electrochemical determination of dopamine, ascorbic acid and uric acid using poly(acid chrome blue K) modified glassy carbon electrode”, Sensors and Actuators B, 138:174–181 (2009).
  • [29] Singh, B., Diwan, A., Jain V., H.-G. A., Terry, J. and Linford, M. R., “Uniqueness plots: A simple graphical tool for identifying poor peakfits in X-ray photoelectron spectroscopy”, Applied Surface Science, 387:155–162 (2016).
  • [30] Uzun, D., Balaban Gündüzalp, A. and Hasdemir, E., “Selective determination of dopamine in the presence of uric acid and ascorbic acid by N,N´-bis(indole-3-carboxaldimine)-1,2- diaminocyclohexane thin film modified glassy carbon electrode by differential pulse voltammetry”, Journal of Electroanalytical Chemistry, 747:68–76 (2015).
  • [31] Tavenner, E., Meredith, P., Wood, B., Curry, M. and Giedd, R., “Tailored conductivity in ion implanted polyetheretherketone”, Synthetic Metals, 145:183–190 (2004).
  • [32] Sandrin, L. and Sacher, E., “X-ray photoelectron spectroscopy studies of the evaporated aluminum ̸ corona-treated polyethylene terephthalate interface”, Applied Surface Science, 135: 339–349 (1998).
  • [33] Tze, W. T.Y., Bernhardt, G., Gardner, D. J. and Christiansen, A. W., “X-ray photoelectron spectroscopy of wood treated with hydroxymethylated resorcinol”, International Journal of Adhesion & Adhesives, 26:550–554 (2006).
  • [34] Onoa, G.B. and Moreno, V., “Palladium and platinum famotidine complexes”, Journal of Inorganic Biochemistry, 72:141–153 (1998).
  • [35] Xu, X., Wang, L., Guo, S., Lei, L. and Tang, T., “Surface chemical study on the covalent attachment of hydroxypropyltrimethyl ammonium chloride chitosan to titanium surfaces”, Applied Surface Science, 257:10520–10528 (2011).
  • [36] Vinu, A., Anandan, S., Anand, C., Srinivasu, P., Ariga and K., Mori, T., “Fabrication of partially graphitic three-dimensional nitrogen-doped mesoporous carbon using polyaniline nanocomposite through nanotemplating method”, Microporous and Mesoporous Materials, 109:398–404 (2008).
  • [37] Lu, X., Liu, J. and Xu, X., “Contact angle measurements of pure refrigerants”, International Journal of Heat and Mass Transfer, 102:877–883 (2016).
  • [38] Grundke, K., Werner, C., Pöschel, K. and Jacobasch, H.-J., “Characterization of adsorbed protein layers by low-rate dynamic liquid–fluid contact angle measurements using axisymmetric drop shape analysis (part II)”, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 156:19–31 (1999).
Yıl 2017, Cilt: 30 Sayı: 4, 124 - 138, 11.12.2017

Öz

Kaynakça

  • [1] Saghatforoush, L., Hasanzadeh M., Shadjou N. and Khalilzadeh, B., “Deposition of new thia-containing Schiff-base iron (III) complexes onto carbon nanotube-modified glassy carbon electrodes as a biosensor for electrooxidation and determination of amino acids”, Electrochimica Acta, 56:1051–1061 (2011).
  • [2] Abbaspour, A. and Ghaffarinejad, A., “Electrocatalytic oxidation of l-cysteine with a stable copper–cobalt hexacyanoferrate electrochemically modified carbon paste electrode”, Electrochimica Acta 53:6643–6650 (2008).
  • [3] Shi, F., Xi, J., Hou, F., Han, L., Li, G., Gong, S., Chen, C. and Sun, W., “Application of three-dimensional reduced graphene oxide-gold composite modified electrode for direct electrochemistry and electrocatalysis of myoglobin”, Materials Science and Engineering C, 58:450–457 (2016).
  • [4] Umasankar, Y., Prakash, Periasamy, A. and Chen, S.-M., “Electrocatalysis and simultaneous determination of catechol and quinol by poly(malachite green) coated multiwalled carbon nanotube film”, Analytical Biochemistry, 411:71–79 (2011).
  • [5] Losada, J., García Armada, M. P., García, E., Casado, C. M. and Alonso, B., “Electrochemical preparation of gold nanoparticles on ferrocenyl-dendrimer film modified electrodes and their application for the electrocatalytic oxidation and amperometric detection of nitrite”, Journal of Electroanalytical Chemistry, 788:14–22 (2017).
  • [6] Lee, J.-Ho, Oh, B.-K. and Choi, J.-Woo, “Electrochemical sensor based on direc telectron transfer of HIV-1Virus at Au nanoparticle modified ITO electrode”, Biosensors and Bioelectronics 49:531–535 (2013).
  • [7] Popović, M.M., Grgur, B.N. and Mišković Stanković, V.B., “Corrosion studies on electrochemically deposited PANI and PANI/epoxy coatings on mild steel in acid sulfate solution”, Progress in Organic Coatings, 52:359–365 (2005).
  • [8] Peulon, S., Antony, H., Legrand, L. And Chausse, A., “Thin layers of iron corrosion products electrochemically deposited on inert substrates: synthesis and behaviour”, Electrochimica , 49:2891–2899 (2004).
  • [9] Siqueira de Oliveira, L., Balbino, M. A., Teles de Menezes, M. M., Dockal, E. R. and Firmino de Oliveira, M., “Voltammetric analysis of cocaine using platinum and glassy carbon electrodes chemically modified with Uranyl Schiff base films”, Microchemical Journal, 110:374–378 (2013).
  • [10] Neelakantan, M.A., Rusalraj, F., Dharmaraja, J., Johnsonraja, S., Jeyakumar, T. And Sankaranarayana Pillai, M., “Spectral characterization, cyclic voltammetry, morphology, biological activities and DNA cleaving studies of amino acid Schiff base metal(II) complexes”, Spectrochimica Acta Part A, 71:1599–1609 (2008).
  • [11] Jancso´, A., Paksi, Z., Mikkola, S., Rockenbauer, A. and Gajda, T., “Iron(III) and copper(II) complexes of an asymmetric, pentadentate salen-like ligand bearing a pendant carboxylate group”, Journal of Inorganic Biochemistry, 99:1480–1489 (2005).
  • [12] Kasumov, V. T. And Köksal, F., “Synthesis, spectroscopy, and electrochemistry of copper(II) complexes with N,N_-bis(3,5-di-t-butylsalicylideneimine) polymethylenediamine ligands”, Spectrochimica Acta Part A, 61:225–231(2005).
  • [13] Khorshidifard, M., Rudbari, H. A., Kazemi-Delikani, Z., Mirkhani, V. And Azadbakh, R., “Synthesis, characterization and X-ray crystal structures of Vanadium(IV), Cobalt(III), Copper(II) and Zinc(II) complexes derived from an asymmetric bidentate Schiff-base ligand at ambient temperature”, Journal of Molecular Structure, 1081:494–505 (2015).
  • [14] Güngör, S. A., Köse, M., Tümer, F. and Tümer, M., “Photoluminescence, electrochemical, SOD activity and selective chemosensor properties of novel asymmetric porphyrin-Schiff base compounds”, Dyes and Pigments, 130:37–53 (2016).
  • [15] Anbu, S., Kandaswamy, M., Suthakaran, P., Murugan, V. and Varghese, B., “Structural, magnetic, electrochemical, catalytic, DNA binding and cleavage studies of new macrocyclic binuclear copper(II) complexes”, Journal of Inorganic Biochemistry, 103:401–410 (2009).
  • [16] Habibi, M. H. and Mikhak, M., “Synthesis, spectral, photolysis and electrochemical studies of mononuclear copper(II) complex with a new asymmetric tetradentate ligand: Application as copper nanoparticle precursor”, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 96:501–505 (2012).
  • [17] Güngör, Ö., and Gürkan, P., “Synthesis and spectroscopic properties of novel asymmetric Schiff bases”, Spectrochimica Acta Part A, 77:304–311 (2010).
  • [18] Frisch, M. J., Trucks, G. W., Schlegel, H. B. and et al., “Gaussian 09, Revision A.02”, Gaussian Inc, Wallingford, Conn, USA, (2009).
  • [19] Escobar, C., Caicedo, J. C., Aperador, W., Delgado, A. and Prieto, P., “Improve on Corrosion Resistant Surface for AISI 4140 Steel Coated with VN and HfN Single Layer Films”, International Journal of Electrochemical Science, 8:7591–7607 (2013).
  • [20] Saby, C., Ortiz, B., Champagne, G.Y. and Bélanger, D., “Electrochemical Modification of Glassy Carbon Electrode Using Aromatic Diazonium Salts. 1. Blocking Effect of 4- Nitrophenyl and 4-Carboxyphenyl Groups”, Langmuir, 13:6805–6813 (1997).
  • [21] Sanghavi, B. J., Kalambate, P. K., Karna, S. P. and Srivastava, A. K., “Voltammetric determination of sumatriptan based on a graphene/gold nanoparticles/Nafion composite modified glassy carbon electrode”, Talanta, 120:1–9 (2014).
  • [22] Uzun, D., Arslan, H., Balaban Gündüzalp, A. And Hasdemir, E., “Preparation of modified glassy carbon surface with N-(1-H-indole-3yl)methylene thiazole-2-amine and its characterization”, Surface and Coatings Technology, 239:108–115 (2014).
  • [23] Zheludkevich, M.L., Yasakau, K.A., Poznyak, S.K. and Ferreira, M.G.S., “Triazole and thiazole derivatives as corrosion inhibitors for AA2024 aluminium alloy”, Corrosion Science 47:3368–3383 (2005)
  • [24] Li, M. and Jing, L., “Electrochemical behavior of acetaminophen and its detection on the PANI–MWCNTs composite modified electrode”, Electrochimica Acta, 52:3250–3257 (2007).
  • [25] Hashkavayi, B. A. and Raoof, J. B., “Design an aptasensor based on structure-switching aptamer on dendritic gold nanostructures/Fe3O4@SiO2/DABCO modified screen printed electrode for highly selective detection of epirubicin”, Biosensors and Bioelectronics, 91:650–657 (2017).
  • [26] Surucu, O., Bolat, G. and Abaci, S., “Electrochemical behavior and voltammetric detection of fenitrothion based on a pencil graphite electrode modified with reduced graphene oxide (RGO)/poly(E)-1-(4-((4-(phenylamino)phenyl)diazenyl)phenyl)ethanone (DPA) composite film”, Talanta, 168:113–120 (2017).
  • [27] Chen, J., Huang, B., Zhan, S. and Ye, J., “A trinuclear copper(I) complex modified Au electrode based on a nonelectrocatalytic mechanism as hydrogen peroxide sensor”, Journal of Electroanalytical Chemistry, 759:194–200 (2015).
  • [28] Zhang, R., Jin, G.-D., Chen, D. and Hu, X.-Y., “Simultaneous electrochemical determination of dopamine, ascorbic acid and uric acid using poly(acid chrome blue K) modified glassy carbon electrode”, Sensors and Actuators B, 138:174–181 (2009).
  • [29] Singh, B., Diwan, A., Jain V., H.-G. A., Terry, J. and Linford, M. R., “Uniqueness plots: A simple graphical tool for identifying poor peakfits in X-ray photoelectron spectroscopy”, Applied Surface Science, 387:155–162 (2016).
  • [30] Uzun, D., Balaban Gündüzalp, A. and Hasdemir, E., “Selective determination of dopamine in the presence of uric acid and ascorbic acid by N,N´-bis(indole-3-carboxaldimine)-1,2- diaminocyclohexane thin film modified glassy carbon electrode by differential pulse voltammetry”, Journal of Electroanalytical Chemistry, 747:68–76 (2015).
  • [31] Tavenner, E., Meredith, P., Wood, B., Curry, M. and Giedd, R., “Tailored conductivity in ion implanted polyetheretherketone”, Synthetic Metals, 145:183–190 (2004).
  • [32] Sandrin, L. and Sacher, E., “X-ray photoelectron spectroscopy studies of the evaporated aluminum ̸ corona-treated polyethylene terephthalate interface”, Applied Surface Science, 135: 339–349 (1998).
  • [33] Tze, W. T.Y., Bernhardt, G., Gardner, D. J. and Christiansen, A. W., “X-ray photoelectron spectroscopy of wood treated with hydroxymethylated resorcinol”, International Journal of Adhesion & Adhesives, 26:550–554 (2006).
  • [34] Onoa, G.B. and Moreno, V., “Palladium and platinum famotidine complexes”, Journal of Inorganic Biochemistry, 72:141–153 (1998).
  • [35] Xu, X., Wang, L., Guo, S., Lei, L. and Tang, T., “Surface chemical study on the covalent attachment of hydroxypropyltrimethyl ammonium chloride chitosan to titanium surfaces”, Applied Surface Science, 257:10520–10528 (2011).
  • [36] Vinu, A., Anandan, S., Anand, C., Srinivasu, P., Ariga and K., Mori, T., “Fabrication of partially graphitic three-dimensional nitrogen-doped mesoporous carbon using polyaniline nanocomposite through nanotemplating method”, Microporous and Mesoporous Materials, 109:398–404 (2008).
  • [37] Lu, X., Liu, J. and Xu, X., “Contact angle measurements of pure refrigerants”, International Journal of Heat and Mass Transfer, 102:877–883 (2016).
  • [38] Grundke, K., Werner, C., Pöschel, K. and Jacobasch, H.-J., “Characterization of adsorbed protein layers by low-rate dynamic liquid–fluid contact angle measurements using axisymmetric drop shape analysis (part II)”, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 156:19–31 (1999).
Toplam 38 adet kaynakça vardır.

Ayrıntılar

Bölüm Chemistry
Yazarlar

Demet Uzun

Ebru Aktan

Özlem Güngör Özdemir

Erdoğan Hasdemir

Yayımlanma Tarihi 11 Aralık 2017
Yayımlandığı Sayı Yıl 2017 Cilt: 30 Sayı: 4

Kaynak Göster

APA Uzun, D., Aktan, E., Güngör Özdemir, Ö., Hasdemir, E. (2017). Theoretical study of the structure and tautomerism of an asymmetric diimine Schiff base, preparation and characterization of its modified electrode. Gazi University Journal of Science, 30(4), 124-138.
AMA Uzun D, Aktan E, Güngör Özdemir Ö, Hasdemir E. Theoretical study of the structure and tautomerism of an asymmetric diimine Schiff base, preparation and characterization of its modified electrode. Gazi University Journal of Science. Aralık 2017;30(4):124-138.
Chicago Uzun, Demet, Ebru Aktan, Özlem Güngör Özdemir, ve Erdoğan Hasdemir. “Theoretical Study of the Structure and Tautomerism of an Asymmetric Diimine Schiff Base, Preparation and Characterization of Its Modified Electrode”. Gazi University Journal of Science 30, sy. 4 (Aralık 2017): 124-38.
EndNote Uzun D, Aktan E, Güngör Özdemir Ö, Hasdemir E (01 Aralık 2017) Theoretical study of the structure and tautomerism of an asymmetric diimine Schiff base, preparation and characterization of its modified electrode. Gazi University Journal of Science 30 4 124–138.
IEEE D. Uzun, E. Aktan, Ö. Güngör Özdemir, ve E. Hasdemir, “Theoretical study of the structure and tautomerism of an asymmetric diimine Schiff base, preparation and characterization of its modified electrode”, Gazi University Journal of Science, c. 30, sy. 4, ss. 124–138, 2017.
ISNAD Uzun, Demet vd. “Theoretical Study of the Structure and Tautomerism of an Asymmetric Diimine Schiff Base, Preparation and Characterization of Its Modified Electrode”. Gazi University Journal of Science 30/4 (Aralık 2017), 124-138.
JAMA Uzun D, Aktan E, Güngör Özdemir Ö, Hasdemir E. Theoretical study of the structure and tautomerism of an asymmetric diimine Schiff base, preparation and characterization of its modified electrode. Gazi University Journal of Science. 2017;30:124–138.
MLA Uzun, Demet vd. “Theoretical Study of the Structure and Tautomerism of an Asymmetric Diimine Schiff Base, Preparation and Characterization of Its Modified Electrode”. Gazi University Journal of Science, c. 30, sy. 4, 2017, ss. 124-38.
Vancouver Uzun D, Aktan E, Güngör Özdemir Ö, Hasdemir E. Theoretical study of the structure and tautomerism of an asymmetric diimine Schiff base, preparation and characterization of its modified electrode. Gazi University Journal of Science. 2017;30(4):124-38.