Ultrasound and modulation assisted synthesis of {[Cu2(BDC-NH2)2(dabco)]DMF.3H2O} nanostructures: new precursor to prepare nanorods and nanotubes of copper(II) oxide.
Nanostructures of porous coordination polymer {[Cu2(BDC-NH2)2(dabco)]DMF.3H2O} (1) have been synthesized in the presence of acetic acid as a modulator via sonochemical method. Different concentrations of metal ions, organic linkers, modulator reagent and also different sonication times were held to improve the quality and distribution of nanostructures. Ultrasound irradiation helps to nucleation step of the oriented attachment of modulation method and nanorods of compound 1 has been prepared. Compound 1 was calcinated at 500°C to prepare nanorods and nanotubes of copper(II) oxide. Compound 1 and CuO nanostructures were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and high resolution transmission electron microscopy (HR-TEM), X-ray powder diffraction (XRD) and thermal gravimetric analysis (TGA).
Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14117-13116, Tehran, Islamic Republic of Iran.
Mohammad Amin
MA
Alavi
Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14117-13116, Tehran, Islamic Republic of Iran. Electronic address: morsali_a@modares.ac.ir.
Ali
A
Morsali
School of Mechanical Engineering, Yeungnam University, Gyongsan 712-749, South Korea. Electronic address: swjoo@yu.ac.kr.
Sang Woo
SW
Joo
Center for Research Facilities, Yeungnam University, Gyongsan 712-749, South Korea.
Bong-Ki
BK
Min
CuO nanotubes and nanorods; MOF; Modulator; Ultrasound