Tubular lanthanum cobaltite perovskite type membrane for oxygen permeation

2000 ◽  
Vol 166 (1) ◽  
pp. 51-61 ◽  
Author(s):  
Shiguang Li ◽  
Wanqin Jin ◽  
Pei Huang ◽  
Nanping Xu ◽  
Jun Shi ◽  
...  
Keyword(s):  
Oxygen Permeation ◽  
Lanthanum Cobaltite ◽  
Perovskite Type

Synthesis and oxygen permeation study of novel perovskite-type BaBixCo0.2Fe0.8−xO3−δ ceramic membranes

2000 ◽  
Vol 164 (1-2) ◽  
pp. 167-176 ◽  
Author(s):  
Zongping Shao ◽  
Guoxing Xiong ◽  
You Cong ◽  
Weishen Yang
Keyword(s):  
Ceramic Membranes ◽  
Oxygen Permeation ◽  
Permeation Study ◽  
Perovskite Type

Oxygen permeation of BaxSr1−xCo0.8Fe0.2O3−δ perovskite-type membrane: Experimental and modeling

Desalination ◽  
2011 ◽  
Vol 270 (1-3) ◽  
pp. 64-75 ◽  
Author(s):  
Ali Ghadimi ◽  
Mohammad Ali Alaee ◽  
Amir Behrouzifar ◽  
Amir Atabak Asadi ◽  
Toraj Mohammadi
Keyword(s):  
Oxygen Permeation ◽  
Perovskite Type

Effect of Ba Content on Oxygen Permeation Performance of BaxSr1−xCo0.8Fe0.2O3-δ(x= 0.2, 0.5, and 0.8) Perovskite-Type Membrane

2009 ◽  
Vol 54 (11) ◽  
pp. 3082-3091 ◽  
Author(s):  
Mohammad Ali Alaee ◽  
Mohammad Mehdi Movahednia ◽  
Toraj Mohammadi
Keyword(s):  
Oxygen Permeation ◽  
Perovskite Type

OXYGEN PERMEATION THROUGH PEROVSKITE-TYPE OXIDES

1985 ◽  
Vol 14 (11) ◽  
pp. 1743-1746 ◽  
Author(s):  
Yasutake Teraoka ◽  
Hua-Min Zhang ◽  
Shoichi Furukawa ◽  
Noboru Yamazoe
Keyword(s):  
Oxygen Permeation ◽  
Perovskite Type

Microwave Synthesis and Characterization of Nanoscale Lanthanum Cobaltite

2012 ◽  
Vol 476-478 ◽  
pp. 1322-1326
Author(s):  
Xiao Yu Jiang ◽  
Jin Chen ◽  
Wen Zhe Chen
Keyword(s):  
Cyclic Voltammetry ◽  
Steady State ◽  
Microwave Irradiation ◽  
Reaction Order ◽  
Synthesis And Characterization ◽  
Cyclic Voltammogram ◽  
Lanthanum Cobaltite ◽  
Bet Analysis ◽  
Perovskite Type

Nanoscale lanthanum cobaltite with perovskite-type was successfully synthesized by microwave irradiation directly and was characterized by XRD, SEM, XPS and BET analysis. The results show that the size of particle was 18 nm averagely, the surface area to be 31.0 m2 g−1. The electrochemical properties were studied by cyclic voltammetry and steady state polarization. The cyclic voltammogram between 0 and 0.55 V exhibited two pairs of redox peaks prior to the onset of O2 evolution in 1 mol dm−3 KOH. The Tafel slope and the reaction order with respect to concentration of OH− were found to be 60 mV decade−1 and ca. 1, respectively.

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