Synthesis and Characterization of Zinc(II) Oxide Nanoparticles by Thermal Decomposition of Two Zinc(II) Nitrite Coordination Polymer Precursors |
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| Authors: | Shokufeh Aghabeygi Fahime Bigdeli Ali Morsali |
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| Affiliation: | (1) Department of Chemistry, Islamic Azad University, East Tehran Branch, Qiamdasht, Tehran, Islamic Republic of Iran;(2) Department of Chemistry, Payame Noor University, Tehran, Islamic Republic of Iran;(3) Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14155-4838, Tehran, Islamic Republic of Iran |
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| Abstract: | Two zinc(II) coordination polymers, {Zn(3-bpdb)(NO2)]·0.5H2O}
n
(1) and Zn(4-bpdb)(NO2)2]
n
(2), 3-bpdb = 1,4-bis(3-pyridyl)-2,3-diaza-1,3-butadiene and 4-bpdb = 1,4-bis(4-pyridyl)-2,3-diaza-1,3-butadiene}, have been
synthesized and characterized by elemental analyses and IR spectroscopy. Nanoparticles of zinc(II) oxide have been prepared
by thermolyses of two different zinc(II) coordination polymers, 1–2. The nano-materials were characterized by scanning electron microscopy, X-ray powder diffraction and IR spectroscopy. The
thermal stability of ZnO nano-particles was studied by thermal gravimetric and differential thermal analysis and showed that
there is no loss of weight, which indicates that the products were zinc(II) oxide. This study demonstrates the coordination
polymers may be suitable precursors for the preparation of nanoscale materials. |
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| Keywords: | |
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