Sonochemical Synthesis of a Cobalt(II) Coordination Polymer Nano-structure with azo ligand: A New Precursor for Preparation Pure Phase of Co3O4 Nanostructure

Document Type: Research Paper

Authors

1 Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14155-4838, Tehran, Iran

2 Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran

10.7508/jns.2013.01.013

Abstract

A new nano-sized cobalt(II) coordination polymer, (CoL1).0.5DMF.1.5CH3OH(1); [H2L1 = 5-(4-Carboxy phenyl azo) salicyilic acid] has been synthesized by a sonochemical method. The thermal stability of compound 1 was studied by thermo- gravimetric and differential thermal analyses. Nano-structure of this coordination polymer was characterized by elemental analyses, IR spectroscopy,  powder X-ray diffraction and scanning electron microscopy. Nano-particles of Co3O4 were obtained by calcination of compound 1 at 550°C. The Co3Onano-particles were characterized by powder X-ray diffraction and scanning electron microscopy.

Keywords


[1] A.J. Cheethan, Science. 264 (1994) 794–795

[2] R.C. Finn, J. Zubieta, Inorg. Chem., 40 (2001), 2466 –2467

[3] G. Alberti, U. Costantiono, J.L. Atwood, J.E.D. Davies, D.D.MacNicol, F. Vogtle (eds.) (1996) Comprehensive supramolecular chemistry, Vol 7,Elsevier Science, New York, pp., 1–24 (Chapter 1)

[4] J.M.Thomas, Chem.Commun., (2001)675– 687

[5] A. Morsali, M.Y. Masoumi, Coord. Chem. Rev., 253 (2009), 1882–1905.

[6] G.K.H. Shimizu, G.D. Enright, C.I. Ratcliffe, K.F. Preston, J.L.Reid, J.A. Ripmeester, Chem. Commun., 1485–1486 (1999).

[7] B. Moulton, M.J. Zaworotko, Chem. Rev., 101 (2001), 1629–1658.

[8] R.Kitaura, K. Fujimoto, S. Noro, M. Kondo, S. Kitagawa, Angew.Chem.Int.Ed., 41(2002),133–135.

[9] M.Oh,C.A.Mirkin, Nature., 438 (2005), 651–654.

[10] G. Mahmoudi, A. Morsali, A.D. Hunter, M. Zeller, Cryst. Eng.Comm., 9(2005), 704–714.

[11] L. Welte, U. Garcı´a-Couceiro, O. Castillo, D. Olea, C. Polop, A. Guijarro, A. Luque, J.M. Go´mez-Rodrı´guez, J. Go´mez-Herrero,F. Zamora, Adv. Mater., 21 (2009), 2025.

[12] R. Mas-Balleste´, O. Castillo, P.J. Sanz Miguel, D. Olea, J.Go´mez-Herrero, F. Zamora, Eur. J. Inorg.Chem., (2009), 2885.

[13] J.H. Bang, K.S. Suslick, Adv. Mater., 22 (2010) 1039-1059.

[14] A.R. Abbasi, A. Morsali, Ultrason. Sonochem., 18 (2011) 282-287.

[15] V. Safarifard, A. Morsali, Ultrason. Sonochem., 19 (2012) 1227-1233.

[16] M.A. Alavi, A. Morsali, Ultrason. Sonochem., 17 (2010) 441-446.

[17] A. Askarinejad,  A. Morsali, Chem. Eng. J., 150 (2009) 569-571.

[18] H. Sadeghzadeh,  A. Morsali, Cryst. Eng. Comm., 12 (2010) 370-372.

[19] N. Soltanzadeh, A. Morsali, Ultrason. Sonochem., 17 (2010) 139-144.

[20] M. I. Shiloms, A. F. Pshenichnikov, K. I. Morozov and I.Yu. Shurubor, J MagnMagn Mater., 1990, 85, 40-46.

[21] C.Bergemann, D.Muller-Schulte, J.Oster, L. A. Brassard and A. S. Lubbe, J Magn Magn Mater., 1999, 194, 45-52.

[22] C.Gruttner and J.Teller, J Magn Magn Mater., 1999, 194, 8-15.

[23] L.Guo, J.Huang, X.Y.Li and S.H.Yang, Chem Phys., 3 (2001), 1661-1665.