Abstract
Green crystals of the coordination polymer (CP) [CdN3(en)(n)], 1, was obtained by reaction of CdSO4 · 5H2O with ethyl nicotinate (en) in the presence of NaN3. The structure of the CP 1 was characterized by elemental analysis, IR, 1H-NMR, UV-Visible and X-ray single crystal analysis. The ORTEP plot of CP 1 consists of [(Cd)4(N3)4(en)4(n)4] structure exhibiting 14-atom V-shaped cyclic configuration, which contains 8-atoms ring [(Cd)4(N3)4]. The structure of CP 1 creates 1D-chain where the cyclic structures are connected by two nicotinate ligands (n). The chains are extended in three directions forming 3D-network structure via extensive H-bonds. The CP 1 was tested as corrosion inhibitor for copper in 1 M HCl solution using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques. The results of polarization indicated that CP 1 acts as mixed type inhibitor. Adsorption of CP 1 obeyed Langmuir adsorption isotherm. Effect of temperature on the corrosion process was studied and activation parameters were calculated and discussed. The results obtained from the two different electrochemical techniques are in good agreement.
Similar content being viewed by others
References
Braga, D., Desiraju, G.R., Miller, J.S., et al., Cryst. Eng. Comm., 2002, vol. 4, p.500.
Serrano, J.L. and Sierra, T., Coord. Chem. Rev., 2003, vol. 242, p.73.
Kitagawa, S., Kitaura, R., and Noro, S., Angew. Chem., Int. Ed., 2004, vol. 43, p. 2334.
Rowsell, J.L.C. and Yaghi, O.M., Angew. Chem., Int. Ed., 2005, vol. 44, p. 4670.
Muller, J. and Lippert, B., Angew. Chem., Int. Ed., 2006, vol. 45, p. 2503.
Hotze, A.C.G., Kariuki, B.M., and Hannon, M.J., Angew. Chem., Int. Ed., 2006, vol. 45, p. 4839.
Robin, A.Y. and Fromm, K.M., Coord. Chem. Rev., 2006, vol. 250, p. 2127.
Desiraju, G.R., Angew. Chem., Int. Ed., 2007, vol. 46, p. 8342.
Wang, X.L., Qin, C., Wang, E.B., et al., Inorg. Chem., 2003, vol. 43, p. 1850.
Li, M., Xiang, J.F., Yuan, L.J., et al., Cryst. Growth Des., 2006, vol. 6, p. 2036.
Zaworotko, M.J., Chem. Commun., 2001, vol.1.
Braga, D., Acc. Chem. Res., 2000, vol. 33, p.601.
Tao, J., Tong, M.L., and Chen, X.M., J. Chem. Soc., Dalton Trans., 2000, p. 3669.
Lo, S.M.L., Chui, S.S.Y., Shek, L.Y., et al., J. Am. Chem. Soc., 2000, vol. 122, p. 6293.
Shi, Z., Feng, S.H., Sun, Y., and Hua, J., Inorg. Chem., 2001, vol. 40, p. 5312.
Konar, S., Mukherjee, P.S., Ribas, J., et al., Inorg. Chem., 2003, vol. 42, p. 2545.
Molecular Magnetism, a Supramolecular Function, Kahn, O., Ed., Dordrecht: Kluwer, 1996.
Zhang, H., Wang, X., Zhang, K., and Teo, B.K., Coord. Chem. Rev., 1999, vol. 183, p.157.
Ribas, J., Escuer, A., Monfort, M., et al., Coord. Chem. Rev., 1999, vol. 1027, p.193.
Ribaz, J., Monfort, M., Ghosh, B.K., et al., J. Chem. Soc., Chem. Commun., 1995, p. 2375
Ruiz, E., Cano, J., Alvarez, S., and Alemany, P., J. Am. Chem. Soc., 1998, vol. 120, p. 11122.
Mautner, F.A., Abu-Youssef, M.A.M., and Goher, M.A.S., Polyhedron, 1997, vol. 16, p. 235
Mondal, N., Saba, M., Mitra, S., and Gramlich, V., J. Chem. Soc., Dalton Trans., 2000, p. 3218
Chen, H.-J. and Chen, X.-M., Inorg. Chim. Acta, 2002, vol. 329, p.13.
Valeur, B., Molecular Fluorescence Principles and Applications, Weinheim: Wiley-VCH, 2002, p.59.
Bockris, J.O.M. and Yang, B., J. Electrochem. Soc., 1991, vol. 139, p. 2237.
Abd El-Rehim, S.S., Ibrahim, M.A.M., and Khaled, K.F., Mater. Chem. Phys., 2001, vol. 70, p.268.
Feerreira, E.S., Giancomelli, C., Giacomelli, F.C., and Spinelli, A., Mater. Chem. Phys., 2004, vol. 83, p.129.
Li, W.H., He, Q., Pei, C.I., and Hou, B.R., J. Appl. Electrochem., 2008, vol. 38, p.289.
McCafferty, E. and Hackerman, N., J. Electrochem. Soc., 1972, vol. 119, pp. 146–154.
Abdallah, M., Asghar, B.H., Zaafarany, I., and Fouda, A.S., Int. J. Electrochem. Sci., 2009, vol. 5, p.282.
Asan, A., Kabasakaloglu, M., Isiklan, M., and Kilic, Z., Corros. Sci., 2005, vol. 47, p. 1534.
Chaieb, E., Bouyanzer, A., Hammouti, B., and Benkaddour, M., Appl. Surf. Sci., 2005, vol. 246, p.199.
Abdul Azim, A.A., Shalaby, L.A., and Abbas, H., Corros. Sci., 1974, vol. 14, p.21.
Zvauya, R. and Dawson, J.L., J. Appl. Electrochem., 1994, vol. 24, p.943.
Li, X.H. and Mu, G.N., Appl. Surf. Sci., 2005, vol. 252, p. 1254.
Moretti, G., Guidi, F., and Grion, G., Corros. Sci., 2004, vol. 46, p.387.
Aljourani, J., Raeissi, K., and Golozar, M.A., Corros. Sci., 2009, vol. 51, p. 1836.
Aljourani, J., Golozar, M.A., and Raeissi, K., Mater. Chem. Phys., 2010, vol. 121, p.320.
Quraishi, M.A. and Rawat, J., Mater. Chem. Phys., 2001, vol. 70, p.95.
Del Campo, I., Perez-Saez, R.B., Gonzalez-Fernandez, L., and Tello, M.J., Corros. Sci., 2009, vol. 51, p.707.
Abdl El-Rehim, S.S., Hassan, H.H., and Amin, M.A., Mater. Chem. Phys., 2001, vol. 70, p.64.
Schweinsberg, D.P., George, G.A., Nanayakkara, A.K., and Steinert, D.A., Corros. Sci., 1988, vol. 28, no. 11, p.33.
Bockris, J.O. and Swinkels, D.A.J., J. Electrochem. Soc., 1964, vol. 11, p.736.
Da-quan Zhang, Li-xin Gao, and Guo-ding Zhou, Corros. Sci., 2004, vol. 46, p. 3031.
Author information
Authors and Affiliations
Corresponding author
Additional information
The article is published in the original.
Rights and permissions
About this article
Cite this article
Fouda, A.EA.S., El-bendary, M.M., Etaiw, S.Ed.H. et al. Structure, Characterizations and Corrosion Inhibition of New Coordination Polymer Based on Cadmium Azide and Nicotinate Ligand. Prot Met Phys Chem Surf 54, 689–699 (2018). https://doi.org/10.1134/S2070205118040172
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S2070205118040172