The Bis(4-methoxy-2-hydroxybenzophenone) copper(II) Complex Used as a New Precursor for Preparation of CuO Nanoparticles

Publish Year: 1398
نوع سند: مقاله ژورنالی
زبان: English
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JR_CHM-4-2_004

تاریخ نمایه سازی: 17 آذر 1398

Abstract:

In this study, the reaction of 4-methoxy-2-hydroxybenzophenone (HL) with copper(II) nitrate three hydrate in a 1:2 molar ratio in methanol as solvent resulted in the formation of the complex CuL2. In order to prepare a suitable single crystal, slow evaporation technique was used, while for preparing complex nanoparticles, assisted ultrasound was used. Crystal structure of CuL2 was determined by single crystal X-ray diffraction. A square-planar geometry was found for CuL2. Finally, the complex was calcinated at 600 °C for 2.5 h. The final residue was CuO nanoparticles which were characterized by SEM and XRD. There is no peak for impurity in the XRD pattern. In this study, the reaction of 4-methoxy-2-hydroxybenzophenone (HL) with copper(II) nitrate three hydrate in a 1:2 molar ratio in methanol as solvent resulted in the formation of the complex CuL2. In order to prepare a suitable single crystal, slow evaporation technique was used, while for preparing complex nanoparticles, assisted ultrasound was used. Crystal structure of CuL2 was determined by single crystal X-ray diffraction. A square-planar geometry was found for CuL2. Finally, the complex was calcinated at 600 °C for 2.5 h. The final residue was CuO nanoparticles which were characterized by SEM and XRD. There is no peak for impurity in the XRD pattern.  

Authors

Aliakbar Dehno Khalaji

Department of Chemistry, Faculty of Science, Golestan University, Gorgan, Iran

Maryam Ghorbani

Department of Chemistry, Payame Noor University, PO Box ۱۹۳۹۵-۳۶۹۷ Tehran, Iran

Michal Dusek

Institute of Physic of the Czech Academy of Sciences, Na Slovance ۲, ۱۸۲ ۲۱ Prague, Czech Republic

Vaclav Eigner

Institute of Physic of the Czech Academy of Sciences, Na Slovance ۲, ۱۸۲ ۲۱ Prague, Czech Republic

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