LaCoO3 formation from precursors obtained by water-based sol-gel method with citric acid

Journal of Thermal Analysis and Calorimetry

Volumn 98, Issue 2, 2009, Pages 361-366

  Predoana, Luminita ^a   Malic, Barbara ^b   Zaharescu, Maria ^a  

^a INSTITUTE OF PHYSICAL CHEMISTRY   (Romania)

^b JO EF STEFAN INSTITUTE   (Slovenia)

Author keywords

LaCoO3; Phase formation; Sol gel processes; TG AEG

Indexed keywords

GEL PRECURSORS; LACOO3; LANTHANUM COBALT OXIDE; PHASE FORMATION; RHOMBOHEDRAL PHASE; SOL-GEL METHODS; TG/AEG; VOLATILE COMPOUNDS; WATER BASED;

ACIDS; CITRIC ACID; COBALT; GELATION; GELS; NANOSTRUCTURED MATERIALS; OXIDE MINERALS; PEROVSKITE; SOL-GELS; SOLS; VOLATILE ORGANIC COMPOUNDS;

SOL-GEL PROCESS;

EID: 70350376150     PISSN: 13886150     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10973-009-0315-x     Document Type: Article

References (13)

1. N Yamazoe Y Teraoka 1990 Oxidation catalysis of perovskites-relationships to bulk structure and composition (valency, defect, etc.) Catal Today 8 175 199 10.1016/0920-5861(90)87017-W 1:CAS:528:DyaK3MXltVanug%3D%3D
2. MA Pena JLG Fierro 2001 Chemical structures and performance of perovskite oxides Chem Rev 101 1981 2017 10.1021/cr980129f 1:CAS:528:DC%2BD3MXjvFSqu70%3D (Pubitemid 35381671)
3. H Arai T Yamada K Eguchi T Seiyama 1986 Calaytic combustion of methanen over various perovskite type oxide Appl Catal 26 265 76 10.1016/S0166-9834(00) 82556-7 1:CAS:528:DyaL28XlslGmu7s%3D
4. F Svegl B Orel 1999 Preparation of lithiated Co- and Ni-oxide powders and thin films by wet chemistry processing J Sol-Gel Sci Technol 14 187 201 10.1023/A:1008790101194 1:CAS:528:DyaK1MXjvVels7g%3D
5. B Delmon 2007 Preparation of heterogeneous catalysts: synthesis of highly dispersed solids and their reactivity J Therm Anal Calorim 90 1 49 65 10.1007/s10973-007-8476-y 1:CAS:528:DC%2BD2sXhtVOltrfE (Pubitemid 47462401)
6. G Sinquin C Petit JP Hindermann A Kiennemann 2001 Study of the formation of LaMO3 (M=Co, Mn) perovskites by propionates precursors: application to the catalytic destruction of chlorinated VOCs Catal Today 70 183 196 10.1016/S0920-5861(01)00417-5 1:CAS:528:DC%2BD3MXptleksb4%3D
7. 3 from three different methods and their evaluation by homogeneity, sinterability and conductivity Solid State Ionics 158 133 10.1016/S0167-2738(02)00767-1 1:CAS:528:DC%2BD3sXht1Gms7g%3D
8. KS Rane H Uskaikar R Pednekar R Mhalsikar 2007 The low temperature synthesis of metal oxides by novel hydrazine method J Therm Anal Calorim 90 3 627 638 10.1007/s10973-007-8515-8 1:CAS:528:DC%2BD2sXhtlyru7bO (Pubitemid 350222979)
9. M Kakihana 1996 Sol-gel preparation of high temperature superconducting oxides J Sol-Gel Sci Technol 6 7 55 10.1007/BF00402588 1:CAS:528: DyaK28Xis1Ontbw%3D
10. 2 powders obtained by water based sol-gel method with citric acid J Eur Ceram Soc 27 4407 4411 10.1016/j.jeurceramsoc. 2007.02.161 (Pubitemid 47010448)
11. J Livage 1998 Sol-gel synthesis of heterogeneous catalysts from aqueous solutions Catal Today 4 3 10.1016/S0920-5861(98)00034-0
12. MT Tsai 2002 Effects of hydrolysis processing of the characterization of forsterite gel fibers. Part I. Preparation, spinability and molecular structure J Eur Ceram Soc 22 3 19
13. J Livage M Henry C Sanchez 1988 Sol-gel chemistry of transition metal oxides J Non-Cryst Solids 18 259 341 1:CAS:528:DyaL1MXlsVWisbs%3D