Investigating the effect of copper(II) coordination compound withCarbonylbis(azanediyl)dibenzoic acid ligand on the phase-stabilization ofammonium nitrate
Publish place: 22nd Iranian Inorganic Chemistry Conference
Publish Year: 1402
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
IICC22_197
تاریخ نمایه سازی: 5 آذر 1402
Abstract:
In this work, a novel copper(II) coordination compound is synthesized usingCarbonylbis(azanediyl)dibenzoic acid (CAD) as ligand (Cu(II)-CAD). The structural, andmorphological property of the synthesized material are investigated using FT-IR, CHN, FE-SEM,BET and PXRD analyses. Evaluation of the obtained results indicates that CAD coordinated tocopper ions. Ammonium nitrate (AN) is an affordable oxidant, which is widely used in gasgenerators. Since AN shows crystal structure transformation in ambience temperatureaccompanied by a change in volume, its application is limited without phase stabilization [۱-۵].For phase stabilization of AN, AN/Cu(II)-CAD composite is prepared and its phase transitions isstudied using differential scanning calorimetry (DSC). The results indicate that ANIV↔ANIIIphase transition can be eliminated by hydrogen bonding between AN and Cu(II)-CAD.
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Authors
Manizheh Sadat Badiee
Department of Chemistry Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
Abdolreza Asgari
Department of Chemistry, Faculty of Science Malek-Ashtar University of Technology, Shahin-shahr,
Ruhollah Khajavian
Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
Masoud Mirzaei
Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran