Chelating Agent Role in Synthesizing Cerate-Zirconate Powder by a Sol-Gel Method

Nafisah Osman; Nur Athirah Abdullah; Sharizal Hasan

doi:10.4028/www.scientific.net/AMR.896.112

Paper Titles

Preparation of Orange Peel Based Activated Carbons as Cathodes in Lithium Ion Capacitors
p.95

Synthesis of Fe₂O₃/C Nanocomposite Using Microwave Assisted Calcination Method
p.100

Magnetic CuFe₂O₄ Nanoparticles for Adsorpstion of Cr(VI) from Aqueous Solution
p.104

Optical Properties of Zn-Doped CeO₂ Nanoparticles as a Function of Zn Content
p.108

Chelating Agent Role in Synthesizing Cerate-Zirconate Powder by a Sol-Gel Method
p.112

Influence of Ionic Surfactants under Ultrasonic Irradiation to Reduce the Particle Size of Mechanically Alloyed La_1-XSr_X Fe_0.5Mn_0.25Ti_0.25O₃Powders
p.116

Covalent Functionalization of Amino Group onto Carbon-Based Magnetic Nanoparticles Using Pulsed-Powder Explosion Technique
p.122

Magnetic Properties and Microstructures of Polyethylene Glycol (PEG)-Coated Cobalt Ferrite (CoFe₂O₄) Nanoparticles Synthesized by Coprecipitation Method
p.126

Copper-Zinc-Titania Nanocomposite as Catalyst for CO₂ Photo-Reduction: A Surface Deactivation Study
p.134

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 896Chelating Agent Role in Synthesizing...

Chelating Agent Role in Synthesizing Cerate-Zirconate Powder by a Sol-Gel Method

Abstract:

In this study, powders of BaCe_0.54Zr_0.36Y_0.1O_2.95 (BCZY) were synthesized by a sol-gel method assisted with three different groups of chelating agents. The chelating agents used were citric acid, tartaric acid, glycolic acid from carboxylic group, tryelthylenetetraamine (TETA) from polyamino group, nitriloaacetic acid (NTA) and ethylenediaaminetetraacetic acid (EDTA) from polyamino carboxylic group. The samples were dried at 325 °C and calcined at a series of temperatures. The solution and resulting powder properties were studied using Fourier transform Infrared (FTIR) spectroscopy. FTIR spectra showed all the samples exhibit different characteristics of absorption bands after being treated at various temperatures. Such behavior indicates that the chelation process took place before the formation of metal oxide. The chelating agent from polyamino group that consists of N-donor atoms, which is TETA showed no characteristics peak of carbonates was detected after the sample was calcined at 1100 °C. Therefore, TETA gave a significant role in reducing calcination temperature for synthesizing cerate-zirconate powder.

You might also be interested in these eBooks

Advanced Materials Science and Technology

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 896)

Pages:

112-115

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.896.112

Citation:

Cite this paper

Online since:

February 2014

Authors:

Nafisah Osman*, Nur Athirah Abdullah, Sharizal Hasan

Keywords:

Ceramic Powder, Phase Formation, Sol-Gel, Solid Electrolyte

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] H. Wang, Inhibition of the formation of barium carbonate by fast hetaing in the synthesis of BaTiO3 powders via an EDTA gel method. Mater. Chem. Phys 74 (2002) 1-4.

DOI: 10.1016/s0254-0584(01)00410-2

Google Scholar

[2] Y. Li, J. Zhao, and B. Wang, Low temperature preparation of nanocrystalline Sr0. 5Ba0. 5Nb2O6 powders using an aqueous organic gel route. Mater. Res. Bull. 39 (2004) 365-374.

DOI: 10.1016/j.materresbull.2003.11.002

Google Scholar

[3] M. Motta, Chelating agent effects in the synthesis of mesoscopic-size superconducting particles. J. Sol-Gel Sci. Technol. 46 (2008) 201-207.

DOI: 10.1007/s10971-007-1673-0

Google Scholar

[4] S. Qiu, H. Fan, and X. Zheng, Pb(Zr0. 95Ti0. 05)O3 powders synthesized by Pechini method: Effect of molecular weight of polyester on the phase and morphology. J. Sol-Gel Science. Techol. 42 (2007) 21-26.

DOI: 10.1007/s10971-006-1509-3

Google Scholar

[5] L. Rintoul, A.S. Micallef, and S. E Bottle, The vibrational group frequency of the N-O• stretching band of nitroxide stable free radicals. Spectrochim. Acta Part A: Molecular and Biomolecular Spectroscopy. 70 (2008) 713-717.

DOI: 10.1016/j.saa.2007.08.017

Google Scholar

[6] M. E Jorge, M.R.N., M. E Lopes, and C. Silveira, Synthesis an electrical properties of nanocrystalline Ca1-xEuxMnO3±α (0. 1≤x≤0. 4) powders prepared at low temperature using citrate gel method. Solid State Ionics. 180 (2010) 1702-1709.

DOI: 10.1016/j.ssi.2009.10.017

Google Scholar

[7] N.A. Abdullah, N.O., S. Hasan, and O.H. Hassan, Chelating Agents Role on Thermal Characteristics and Phase Formation of Modified Cerate-Zorconate via Sol-Gel synthesis Route. Int. J. Electrochem. Sci. 7 (2012) 9401 – 9409.

Google Scholar