Semantic Scholar extracted view of "Kinetics and Mechanism of CO Oxidation on LaCoO3" by J. Tascón et al. ... The perovskite oxide family is presented as a basis for developing such catalysts for (electro)chemical conversions spanning carbon, nitrogen, and oxygen chemistries and how these insights open experimental and computational ...
Request PDF | On Mar 1, 2023, Neha and others published Insights into the interface of NiCo2O4 Spinel /LaCoO3 perovskite Nano-composite for CO and Soot oxidation | Find, read and cite all the ...
Research Journal of Recent Sciences ISSN 2277 2502 Vol. 1(ISC2011), 152159 (2012) Res.J. Recent. Sci. Carbon monoxide oxidation on LaCoO3 perovskite type catalysts prepared by reactive grinding Patel
Controlled generation of uniform spherical LaMnO 3, LaCoO 3, Mn 2 O 3, and Co 3 O 4 nanoparticles and their high catalytic performance for carbon monoxide and toluene oxidation
By using KIT-6 and SBA-16 as hard templates, three-dimensional mesoporous MnO 2 and Co 3 O 4 were successfully prepared by Du et al., among which KIT-6 derived samples showed higher catalytic performance for toluene and carbon monoxide oxidation than the SBA-16 related ones (Du et al., 2012).
Gold catalysts prepared by coprecipitation for low-temperature oxidation of hydrogen and of carbon monoxide. J. Catal. (1989) H.H. Kung et al. ... This study compares the catalytic activity of CO oxidation over two perovskite catalysts: ... The peak shape of LaNiO3 and LaCoO3 and their attribution are very similar to those of LaMnO3. …
A pulsed reactivity experiment has been set up in order to investigate the catalytic oxidation reaction of carbon monoxide (CO). ... Study of the catalytic activity of LaCoO3 perovskite catalysts ...
The perovskite LaCoO3 itself has been shown to have good NO oxidation activity, and Sr substitution improves NO oxidation rates and reduces NO2 inhibition. ... Cu-based catalysts are one of the ...
1. Introduction. As a key industry involving major fossil fuel consumption, shipping is one of the important sources of global air pollution. The main pollutants emitted by ships include carbon dioxide (CO 2), nitrogen oxides (NO x), particulate matter (PM), carbon monoxide (CO), and hydrocarbons (HC) [1], [2].The ship exhaust has a wide temperature range …
The effect of doping has been discussed in terms of enhancement of the reducibility of the perovskite oxides, resulting in lower activation …
Characterization of fresh redox catalysts. To investigate the role of A-site cation in adjusting the oxygen activity of perovskite oxides, a series of La x FeO 3 (x = 1.03, 1, and 0.97) catalysts ...
Perovskite oxide LaCoO3 and the mixture oxides of La2O3 + Co3O4 were prepared by sol–gel method. ... The catalytic oxidation of carbon monoxide to carbon dioxide is an important process used in ...
The catalytic activity of monolithic perovskite LaCoO3 in the oxidation of carbon monoxide in relati... September 2005 · PRZEMYSŁ CHEMICZNY Barbara Kucharczyk
In this study, Ag substituted LaCoO3 perovskite (La1-xAgxCoO3) and LaCoO3 supported Ag (Ag/LCO) catalysts were synthesized by the one-pot method and impregnation, respectively, followed by the ...
DOI: 10.1016/J.CEJ.2015.07.051 Corpus ID: 94001564; Catalytic performances of perovskite oxides for CO oxidation under microwave irradiation @article{Einaga2016CatalyticPO, title={Catalytic performances of perovskite oxides for CO oxidation under microwave irradiation}, author={Hisahiro Einaga and Yusaku Nasu and …
CO catalytic oxidation on the perovskite oxide LaCoO3, which can be ascribed to a decoration of Co3O4 nanoparticles on the surface, was achieved with 90 % conversion rate at 202 °C. ... Catalytic Oxidation of Carbon Monoxide over Transition Metal Oxides. S. Royer D. Duprez. Chemistry, Environmental Science. 2011; Oxidation …
The XRD spectra of LaCoO 3 (Cit1) and La 0.8 Sr 0.2 Co 0.8 Cu 0.2 O 3 (Cit3 and Cop3) samples after 5 h of carbon monoxide oxidation are compared in Fig. 2, Fig. 3. Spectra Cit1 in Fig. 2 shows that calcination at 700 °C has completely transformed lanthanum and cobalt nitrates into LaCoO 3 perovskite phase.
Specific surface area of perovskites were 2.60 m2g-1 and 5.31 m2g-1 for LaCoO3 and La0.8Sr0.2CoO3 respectively.The catalytic activity of the perovskite samples (for low-temperature CO oxidation ...
Perovskite oxides LaCoO 3 prepared by templating, co-precipitation and sol-gel method with different complexants were systematically characterized and its catalytic performances for CO oxidation ...
Au/3DOM LaCoO3: High-performance catalysts for the oxidation of carbon monoxide and toluene. Xinwei Li H. Dai +6 authors Hamidreza Arandiyan. Chemistry, Materials Science. 2013; 111. ... LaCoO3 perovskite oxide activation of peroxymonosulfate for aqueous 2-phenyl-5-sulfobenzimidazole degradation: Effect of synthetic method and …
DOI: 10.1016/J.MATLET.2021.129588 Corpus ID: 233555252; Simultaneous catalytic oxidation of CO and diesel soot over LaCoO3 perovskite @article{Neha2021SimultaneousCO, title={Simultaneous catalytic oxidation of CO and diesel soot over LaCoO3 perovskite}, author={Neha and Ram Prasad and Satya Vir …
DOI: 10.1016/J.CEJ.2008.08.041 Corpus ID: 97021759; Modified LaCoO3 nano-perovskite catalysts for the environmental application of automotive CO oxidation @article{Seyfi2009ModifiedLN, title={Modified LaCoO3 nano-perovskite catalysts for the environmental application of automotive CO oxidation}, author={Bahman Seyfi and …
LaCoO 3 is a p-type conductor with a rhombohedrally distorted perovskite structure, ... A TEM image of a Pd-LaCoO3 nanowire is shown in Fig. 3 (c); ... Mn 2 O 3, and Co 3 O 4 nanoparticles and their high catalytic performance for carbon monoxide and toluene oxidation. Inorg. Chem., 52 (2013), pp. 8665-8676. CrossRef View in Scopus …
An appropriate doping quantity of Ce ion in the LaCoO 3 matrix have …
Perovskite type mixed oxides LaCoO3 with high specific surface area was prepared by …
Perovskite type mixed oxides LaCoO3 with high specific surface area was prepared by …
The perovskite catalysts showed good structural and chemical stability up …
Perovskite-type LaCoO3 catalysts were studied for cyclohexane oxidation with molecular oxygen in a solvent-free system. Catalysts with various lanthanum to cobalt molar ratios were prepared ...
A solid-state reaction process has been developed to synthesize perovskite-type LaCoO 3 nanocrystals with grain diameters of 15-40 nm. In the first step of the preparation, ∼5 nm composite hydroxide nanoparticles are synthesized by the solid-state reaction of La(NO 3 ) 3 .nH 2 O and Co(NO 3 ) 2 .6H 2 O with KOH at ambient …
The present analysis of electronic characteristics of B-site substituted …
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