Methane activation on a La0.6Sr0.4Co0.8Fe0.2O3 perovskite

Tsiakaras, Panagiotis; Athanasiou, C.; Marnellos, George; Stoukides, Michael; Elshof, Johan E. ten; Bouwmeester, Henny J.M.

doi:10.1016/s0926-860x(98)00013-1

Cited by 56 publications

(31 citation statements)

References 26 publications

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“…In 1981, for example, Stoukides and Vayenas [9] demonstrated increased reaction rate and selectivity in ethylene catalytic oxidation on Ag. This phenomenon has also been studied using conversion and product selectivity [12]. Finally, Balomenou et al developed a monolith electrochemical plate reactor (MEPR) using Pt and Rh dispersed on a YSZ plate to measure the abatement of simulated and real automotive pollution and achieved electrochemical promotion in both situations [13].…”

Section: Introductionmentioning

confidence: 99%

Effect of infiltration material on a LSM15/CGO10 electrochemical reactor in the electrochemical oxidation of propene

Ippolito

2012

J Solid State Electrochem

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Section: Introductionmentioning

confidence: 99%

Effect of infiltration material on a LSM15/CGO10 electrochemical reactor in the electrochemical oxidation of propene

Ippolito

2012

J Solid State Electrochem

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“…Perovskite is prepared following the EthyleneDiamine-Tetra-Acitic acid (EDTA) method (Tsiakaras et al, 1998). Different nitrates are mixed in water in the given proportion in separate beakers.…”

Section: Preparation Of Ternary Composite Materials Preparation Of Permentioning

confidence: 99%

Synthesis and Characterization of Ink (Carbon)-Perovskite/Polyaniline Ternary Composite Electrode for Sodium Chloride Separation

Dixit¹,

Pal²

2015

American Journal of Engineering and Applied Sciences

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Abstract:We reported the synthesis of ink-perovskite/Polyaniline composite electrode material for the separation of sodium chloride solution. These electrode materials are prepared by in situ polymerization process of aniline in the presence of perovskite ceramic material with carbon catalyst surface. This material is having the highest conductivity as a cathode material, environmentally benign and low cost material. The structure and morphological properties of prepared ternary composites are characterized by Fourier transform infrared, X-ray diffraction, SEM and TGA. The electrochemical properties are also investigated using four probe method and cyclicvoltametry method. Electrochemical measurement shows that the conductivity of ternary composites is 128 Scm −1 . Resulting composites are promising cathode material for low power consuming electrolysis process of sodium chloride solution.

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“…Incorporation of strontium into LaCoO 3 could enhance its reducibility, leading to high oxidation activity [56][57][58] [60]. It has also been found that LSCF was able to exhibit high catalytic activity toward CH 4 coupling reaction; however, it can exhibit electrocatalytic activity only for complete oxidation of CH 4 [61]. …”

Section: Figure 2 V-i Curves Andmentioning

confidence: 99%

La0.6Sr0.4Co0.2Fe0.8O3 Perovskite: A Stable Anode Catalyst for Direct Methane Solid Oxide Fuel Cells

Mirzababaei

Chuang

2014

Catalysts

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Direct methane solid oxide fuel cells, operated by supplying methane to a Ni/YSZ anode, suffer from degradation via accumulation of carbon deposits on the Ni surface. Coating a 40 µm thin film of La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3 (LSCF) perovskite on the Ni/YSZ anode surface decreased the amount of carbon deposits, slowing down the degradation rate. The improvement in anode durability could be related to the oxidation activity of LSCF which facilitates oxidation of CH 4 and carbon deposits. Analysis of the crystalline structure of LSCF revealed that LSCF was stable in the reducing anode environment under H 2 and CH 4 flow at 750 °C and retained its perovskite structure throughout the 475 h long-term stability test.

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Methane activation on a La0.6Sr0.4Co0.8Fe0.2O3 perovskite

Cited by 56 publications

References 26 publications

Effect of infiltration material on a LSM15/CGO10 electrochemical reactor in the electrochemical oxidation of propene

Effect of infiltration material on a LSM15/CGO10 electrochemical reactor in the electrochemical oxidation of propene

Synthesis and Characterization of Ink (Carbon)-Perovskite/Polyaniline Ternary Composite Electrode for Sodium Chloride Separation

La0.6Sr0.4Co0.2Fe0.8O3 Perovskite: A Stable Anode Catalyst for Direct Methane Solid Oxide Fuel Cells

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