publication . Article . 2013

Role of CA-EDTA on the Synthesizing Process of Cerate-Zirconate Ceramics Electrolyte

Nur Athirah Abdullah; Sharizal Hasan; Nafisah Osman;
Open Access English
  • Published: 01 Jan 2013 Journal: Journal of Chemistry (issn: 2090-9063, eissn: 2090-9071, Copyright policy)
  • Publisher: Hindawi Publishing Corporation
Abstract
The role of a combination between citric acid (CA) and ethylenediaminetetra acetic acid (EDTA) as chelating agents in preparation of BaCe0.54Zr0.36Y0.1O2.95 powder by a modified sol-gel method is reported. The precursor solutions were prepared from metal nitrate salts (M+), chelating agents (C), and ethylene glycol (EG) at molar ratio of M+ : C : EG = 3 : 2 : 3. Chemical and phase transformation of samples during thermal decomposition were analyzed by thermogravimetric analysis (TGA) and Fourier transform infrared (FTIR) spectroscopy. TGA results show that the sample prepared by a combination of CA-EDTA exhibited the lowest thermal decomposition temperature, Ttd...
Subjects
free text keywords: Chemistry, QD1-999, Article Subject
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publication . Article . 2013

Role of CA-EDTA on the Synthesizing Process of Cerate-Zirconate Ceramics Electrolyte

Nur Athirah Abdullah; Sharizal Hasan; Nafisah Osman;