Pb(Zr0.95Ti0.05)O3 powders synthesized by Pechini method: Effect of molecular weight of polyester on the phase and morphology
Source abstract
Abstract
Several experiments were conducted to examine the effects of the molecular weight of polyesters formed by polymerization of citric acid and ethylene glycol on the development of phase formation and agglomerate of Zr-riched lead zirconate titanate Pb (Zr0.95Ti0.05)O3 powders prepared by the Pechini method. Evolvement of the chelation of citric acid and metallic ions was detected by FTIR spectroscopy. Phase behavior and morphology of powders calcined at temperature range of 400 to 800°C for 2 h were studied by powder X-ray diffraction and scanning electron microscopy. The molar ratio of citric acid and ethylene glycol could affect the chelation between carboxylate groups and metallic ions but had no effect on the formation of Pb(Zr0.95Ti0.05)O3. Higher molecule weight of polyester formed from citric acid and ethylene glycol could help the formation of the final crystalline phase and gave soft agglomerate particles of Pb(Zr0.95Ti0.05)O3 powders.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Ferroelectric and Piezoelectric Materials · Microwave Dielectric Ceramics Synthesis · Bone Tissue Engineering Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (26)
Show source-provided references
1. Halpin WJ (1966) J Appl Phys 37:15310.1063/1.1707798 ↗
2. Doran DG (1968) J Appl Phys 39:4010.1063/1.1655775 ↗
3. Pechini MP (1967) US Pat. 3,330,697
4. Kumar S, Messing GL (1992) Mater Res Soc Symp Proc 271:9510.1557/PROC-271-95 ↗
5. Kumar S, Messing GL, White WB (1993) J Am Ceram Soc 76:61710.1111/j.1151-2916.1993.tb03650.x ↗
6. Arima M, Kakihana M, Nakamura Y, Yashima M, Yoshimura M (1996) J Am Ceram Soc 79:284710.1111/j.1151-2916.1996.tb08718.x ↗
7. Zaghete MA, Paiva-Santos CO, Varela JA, Longo E, Mascarenhas YP (1992) J Am Ceram Soc 75:208810.1111/j.1151-2916.1992.tb04469.x ↗
8. Lessing PA (1989) Am Ceram Soc Bull 68:1002
9. Tai L-W, Lessing PA (1992) J Mater Res 7:50210.1557/JMR.1992.0502 ↗
10. Gouveia DS, Rosenhaim R, de Maurera MAMA, Lima SJG, Paskocinas CA, Longo E, Souza AG, Santos IMG (2004) J Therm Anal Cal 75:45310.1023/B:JTAN.0000027132.98057.ac ↗
11. Kakegawa K, Arai K, Sasaki Y, Tomizawa T (1988) J Am Ceram Soc 71:C-49
12. Zaghete MA, Varela JA, Cilense M, Paiva-Santos CO, Las WC, Longo E (1999) Ceram Intern 25:23910.1016/S0272-8842(98)00029-7 ↗
13. Tas AC (1999) J Am Ceram Soc 82:158210.1111/j.1151-2916.1999.tb01961.x ↗
14. Gajbhiye NS, Venkataramani PS (2002) Prog Cryst Growth Charact Mater 44:12710.1016/S0960-8974(02)00008-6 ↗
15. Abreu A Jr, Zanetti SM, Oliveira MAS, Thim GP (2005) J Eur Ceram Soc 25:74310.1016/j.jeurceramsoc.2004.02.021 ↗
16. Tsay J-D, Fang T-T, Gubiotti TA, Ying JY (1998) J Mater Sci 33:372110.1023/A:1004636219542 ↗
17. Kakihana M, Arima M, Nakamura Y, Yashima M, Yoshimura M (1999) Chem Mater 11:43810.1021/cm9806681 ↗
18. Nakamoto K (1986) Infrared and Raman spectra of inorganic and coordination compounds, 4th edn. Wiley, New York
19. Kakihana M, Nagumo T, Okamoto M, Kakihana H (1987) J Phys Chem 91:612810.1021/j100308a015 ↗
20. Hennings D, Mayr W (1978) J Solid State Chem 26:32910.1016/0022-4596(78)90167-6 ↗
21. Tsay J-D, Fang T-T (1999) J Am Ceram Soc 82:140910.1111/j.1151-2916.1999.tb01931.x ↗
22. Kakihana M, Yoshimura M (1999) Bull Chem Soc Jpn 72:142710.1246/bcsj.72.1427 ↗
23. Petrykin V, Kakihana M (2005) In: Sakka S. (ed) Handbook of sol–gel science and technology. Processing, characterization and applications, Volume I sol–gel processing. Kluwer Academic Publishers, p. 85
24. Blanco López MC, Fourlaris G, Rand B, Riley FL (1999) J Am Ceram Soc 82:177710.1111/j.1151-2916.1999.tb01999.x ↗
25. Leite ER, Varela JA, Longo E, Paskocimas CA (1995) Ceram Intern 21:15310.1016/0272-8842(95)90904-W ↗
26. Tai L-W, Lessing PA (1992) J Mater Res 7:51110.1557/JMR.1992.0511 ↗