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Iranian Journal of Chemistry and Chemical Engineering، جلد ۴۱، شماره ۵، صفحات ۱۶۷۳-۱۶۸۱
عنوان فارسی ccccc
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عنوان انگلیسی Green Synthesis and Characterization of Zinc Pyridine-2,6-Dicarboxylate Complex and Preparation of Nano-ZnO by Thermal Decomposition
چکیده انگلیسی مقاله A complex [Zn(Hpda)2]·2H2O of pyridine-2,6-dicarboxylic acid (H2pda) was synthesized by a green chemistry approach, namely, room-temperature solid-state reaction. The complex w:as char:acterized by elemental analyses, Powder X-Ray Diffraction (PXRD), single crystal X-ray diffraction, Fourier Transform InfraRed (FT-IR) spectroscopy, and ThermoGravimetry and Differential Scanning Calorimetry (TG-DSC). The PXRD result confirmed that the unpurified powder complex was a single phase. The crystal structure of the complex belonged to the monoclinic system with space group P21/c, and the Zn(II) ion was hexacoordinated by four O atoms and two N atoms. The thermal decomposition of the complex was investigated and the nano-ZnO particles were prepared by pyrolysis of the unpurified powder complex as the precursor. The ZnO particle obtained by pyrolysis at 500 °C w:as char:acterized by PXRD and Scanning Electron Microscope (SEM), and its average diameter was about 40 nm.
کلیدواژه‌های انگلیسی مقاله Room-temperature solid-state reaction,Pyridine-2,6-dicarboxylic acid,Zn(II) complex,Thermal decomposition,Nanometer zinc oxide
نویسندگان مقاله Huan Luo |
School of Materials and Chemistry, Southwest University of Science and Technology, Mianyang 621010, P.R. CHINA

Rong-Gui Yang |
School of Materials and Chemistry, Southwest University of Science and Technology, Mianyang 621010, P.R. CHINA

Zhao-Hui Chen |
Department of Basic Science, Rongchang Campus of Southwest University, Chongqing 402460, P.R. CHINA

Guo-Qing Zhong |
School of Materials and Chemistry, Southwest University of Science and Technology, Mianyang 621010, P.R. CHINA

نشانی اینترنتی https://ijcce.ac.ir/article_245316_fa3ec8a4b0d217adcfde3881f7357551.pdf
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