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Mohammad Yaser Masoomi

Mohammad Yaser Masoomi

Academic rank: Assistant Professor
ORCID: https://orcid.org/0000-0003-1329-5947
Education: PhD.
ScopusId: 36927960900
Faculty: Science
Address: Arak University
Phone:

Research

Title
Ultrasound assisted synthesis of a new Zn(II) metal-organic framework with nano-plate morphology using non-linear dicarboxylate and linear N-donor ligands
Type
JournalPaper
Keywords
Ultrasound, nano-plate
Year
2014
Journal RSC ADV
DOI
Researchers Mohammad Yaser Masoomi ، Ali morsali ، peter junk

Abstract

A 3D, porous Zn(II)-based metal-organic framework {[Zn2(oba)2(4-bpdb)]·2DMF}n (TMU-4) with double interpenetration was prepared by using a non-linear dicarboxylate (H2oba = 4,4ʹ-oxybisbenzoic acid) and a linear N-donor (4-bpdb = 1,4-bis(4-pyridyl)-2,3-diaza-1,3-butadiene) ligands. Also micro- and nano-plates of this MOF were synthesized by a sonochemical process and characterized by scanning electron microscopy, X-ray powder diffraction and IR spectroscopy. The thermal stability was studied by thermogravimetric analysis (TGA). Sonication time and concentration of initial reagents effects on size and morphology of nano-structured MOF, were studied. Calcination of TMU-4 at 500 ºC under air atmosphere yields ZnO nanoparticles.