Preparing an active cerium oxide catalyst for the catalytic incineration of aromatic hydrocarbons

Wang, Ching-Huei; Lin, Shiow-Shyung

doi:10.1016/j.apcata.2004.03.040

Cited by 92 publications

(28 citation statements)

References 21 publications

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“…Cerium oxide belongs to the most important category of rare earths with numerous applications in such diverse areas as catalysis, (Wang and Lin 2004 ) fuel cell systems, (Babu et al 2012 ) and glass polishing (Janoš and Petrák 1991 ). Crystalline cerium(IV) oxide exhibits a characteristic face-centered cubic (fl uorite-type) structure, which is not disturbed by the presence of other lanthanides in concentrations of up to ca.…”

Section: Ce 3+ and Ce 4+ Oxidesmentioning

confidence: 99%

Nanostructured Metal Oxides for Stoichiometric Degradation of Chemical Warfare Agents

Štengl

Henych

Janoš

et al. 2016

Reviews of Environmental Contamination and Toxicology

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Metal oxides have very important applications in many areas of chemistry, physics and materials science; their properties are dependent on the method of preparation, the morphology and texture. Nanostructured metal oxides can exhibit unique characteristics unlike those of the bulk form depending on their morphology, with a high density of edges, corners and defect surfaces. In recent years, methods have been developed for the preparation of metal oxide powders with tunable control of the primary particle size as well as of a secondary particle size: the size of agglomerates of crystallites. One of the many ways to take advantage of unique properties of nanostructured oxide materials is stoichiometric degradation of chemical warfare agents (CWAs) and volatile organic compounds (VOC) pollutants on their surfaces.

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Section: Ce 3+ and Ce 4+ Oxidesmentioning

confidence: 99%

Nanostructured Metal Oxides for Stoichiometric Degradation of Chemical Warfare Agents

Štengl

Henych

Janoš

et al. 2016

Reviews of Environmental Contamination and Toxicology

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“…The catalytic activities in complete oxidation of benzene, toluene, and xylene (BTX) on platinum based catalysts are in the order of benzene > toluene > xylene [19,20]. However, in the case of palladium and metal oxide based catalysts, the order of catalytic ability for BTX was toluene > xylene > benzene [21][22][23]. These results suggested that the strength of adsorption, the order of ionization potential, and the strength of the VOC weakest C· · ·H bond seem to be the key factors in controlling the catalytic system [10,19,20].…”

Section: Evaluation Of Prereduced Pd-s Catalyst Stability and Oxidatimentioning

confidence: 99%

Influence of physicochemical treatments on spent palladium based catalyst for catalytic oxidation of VOCs

Kim

Nahm

Shim

et al. 2007

Journal of Hazardous Materials

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“…Ceria is an important material used in a variety of applications such as in the automotive three-way catalyst, for the removal of volatile organic compounds (VOCs) and for the water-gas shift reaction [3][4][5][6][7]. The importance of ceria in catalysis is related to its redox and oxygen storage properties [8].…”

Section: Introductionmentioning

confidence: 99%

Template-Free Synthesis of Sphere, Rod and Prism Morphologies of CeO2 Oxidation Catalysts

et al. 2010

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Ceria materials with sphere, rod, and prism morphologies were synthesized via the hydrolysis of solutions containing Ce(NO 3 ) 3 and urea under hydrothermal conditions. By carefully adjusting the synthesis conditions (salt concentration, temperature and synthesis time), spheres with a diameter of about 200 nm, rods of about 6 nm in width and 60 nm in length and prisms with an edge length of about 600 nm were synthesized. XRD and TEM indicate that the grain size of these samples is in the range of 7-10 nm after calcination at 450°C. These ceria materials exhibit a higher catalytic activity in the oxidation of CO than conventionally prepared CeO 2 .

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Preparing an active cerium oxide catalyst for the catalytic incineration of aromatic hydrocarbons

Cited by 92 publications

References 21 publications

Nanostructured Metal Oxides for Stoichiometric Degradation of Chemical Warfare Agents

Nanostructured Metal Oxides for Stoichiometric Degradation of Chemical Warfare Agents

Influence of physicochemical treatments on spent palladium based catalyst for catalytic oxidation of VOCs

Template-Free Synthesis of Sphere, Rod and Prism Morphologies of CeO2 Oxidation Catalysts

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