The effect of ultrasonic treatment on the particle size and specific surface area of LaCoO3

Procedia Engineering

Volumn 32, Issue , 2012, Pages 1012-1018

  Sompech, S ^a   Srion, A ^b   Nuntiya, A ^a  

^a CHIANG MAI UNIVERSITY   (Thailand)

^b NATIONAL METAL AND MATERIALS TECHNOLOGY CENTER   (Thailand)

Author keywords

BET; Planetary ball mill; SEM; Ultrasonic treatment; XRD

Indexed keywords

EID: 84886296962     PISSN: 18777058     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1016/j.proeng.2012.02.047     Document Type: Conference Paper

References (21)

1. Avila P, Montes M, Miro EE. Monolithic reactors for environmental applications: A review on preparation technologies. Chem Eng J 2005;109:11-36
2. Ozawa M. Thermal stabilization of catalytic compositions for automobile exhaust treatment through rare earth modification of alumina nanoparticle support. J Alloys Compd 2006;408-412:1090-1095
3. Kucharczyk B, Tylus W. Effect of Pd or Ag additive on the activity and stability of monolithic LaCoO3 perovskites for catalytic combustion of methane. Catal Today 2004;90:121-126
4. Seyfi B, Baghalha M, Kazemian H. Modified LaCoO3 nano-perovskite catalysts for the environmental application of automotive CO oxidation. Chem Eng J 2009;148:306-311
5. Cimino S, Landi G, Lisi L, Russo G. Development of a dual functional structured catalyst for partial oxidation of methane to syngas. Catal Today 2005;105:718-723
6. Szabo V, Bassir M, Gallot JE, Van Neste A, Kaliaguine S. Perovskite-type oxides synthesised by reactive grinding: Part III. Kinetics of n-hexane oxidation over LaCo(1-x)FexO3. Appl Catal, B 2003;42:265-277
7. Alifanti M, Florea M, Somacescu S, Parvulescu VI. Supported perovskites for total oxidation of toluene. Appl Catal, B 2005;60:33-39
8. Kirchnerova J, Alifanti M, Delmon B. Evidence of phase cooperation in the LaCoO3-CeO2-Co3O4 catalytic system in relation to activity in methane combustion. Appl Catal, A 2002;231:65-80
9. Zhu Y, Tan R, Feng J, Ji S, Cao L. The reaction and poisoning mechanism of SO2 and perovskite LaCoO3 film model catalysts. Appl Catal, A 2001;209:71-77
10. Ohno Y, Nagata S, Sato H. Effect of electrode materials on the properties of high-temperature solid electrolyte fuel cells. Solid State Ionics 1981;3-4:439-442
11. Shimizu Y, Yamashita N. Solid electrolyte CO2 sensor using NASICON and perovskite-type oxide electrode. Sens Actuators, B 2000;64:102-106
12. Ding J, Tsuzuki T, McCormick PG Mechanochemical synthesis of ultrafine ZrO2 powder. Nanostruct Mater 1997;8:75-81
13. Ding J, Tsuzuki T, McCormick PG. Hematite powders synthesized by mechanochemical processing. Nanostruct Mater 1997;8:739-747
14. Tsuzuki T, Harrison WTA, McCormick PG. Synthesis of ultrafine gadolinium oxide powder by mechanochemical processing. J Alloys Compd 1998;281:146-151
15. Tsuzuki T, Pirault E, McCormick PG. Mechanochemical synthesis of gadolinium oxide nanoparticles. Nanostruct Mater 1999;11:125-131
16. Franco F, Perez-Maqueda LA, Perez-Rodriguez JL. The effect of ultrasound on the particle size and structural disorder of a well-ordered kaolinite. J Colloid Interface Sci 2004;274:107-117
17. Muroi M, Street R, McCormick PG. Enhancement of critical temperature in fine La0. 7Ca0. 3MnO3 particles prepared by mechanochemical processing. J Appl Phys 2000;87:3424-3431
18. Ito T, Zhang Q, Saito F. Synthesis of Perovskite-type lanthanum cobalt oxide nanoparticles by means of mechanochemical treatment. Powder Technol 2004;143-144:170-173
19. Nakayama S, Okazaki M, Aung YL, Sakamoto M. Preparations of perovskite-type oxides LaCoO3 from three different methods and their evaluation by homogeneity, sinterability and conductivity. Solid State Ionics 2003;158:133-139
20. Caifeng C, Andong W, Lingjuan F. Effects of ultrasonic on preparation of alumina powder by wet chemical method. Adv Sci Lett 2011;4:1249-1253
21. Lapides I, Yariv S. The effect of ultrasound treatment on the particle-size of Wyoming bentonite in aqueous suspensions. J Mater Sci 2004;39:5209-5212.