2003
DOI: 10.1016/s0021-9517(03)00008-3
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A substrate-versatile catalyst for the selective oxidation of light alkanes I. Reactivity

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Cited by 47 publications
(28 citation statements)
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“…[46] Ceria-zirconia catalysts also show high activity for the demethoxylation of guaiacol to phenol 80-90 %withmoderate yields of cresols 6-10 %. [48][49][50][51][52] Metal substitutions (e.g, Vo rN b) can be made into the externalo xide to alter the chemical composition and, consequently,t he strength and number of Brønsted acid sites, the redox properties, and the thermals tabilityo ft he POM. Keggin-typeP OMs have the common structure in which twelve metal-oxide clusters consistingo fM oo rWs urround ac entral heteroatom such as Po r Si.…”
Section: Introductionmentioning
confidence: 99%
“…[46] Ceria-zirconia catalysts also show high activity for the demethoxylation of guaiacol to phenol 80-90 %withmoderate yields of cresols 6-10 %. [48][49][50][51][52] Metal substitutions (e.g, Vo rN b) can be made into the externalo xide to alter the chemical composition and, consequently,t he strength and number of Brønsted acid sites, the redox properties, and the thermals tabilityo ft he POM. Keggin-typeP OMs have the common structure in which twelve metal-oxide clusters consistingo fM oo rWs urround ac entral heteroatom such as Po r Si.…”
Section: Introductionmentioning
confidence: 99%
“…ii) Sistemas basados en heteropliácidos o sus sales correspondientes (HPA), en especial aquellos que contienen oxoaniones de Mo y V [126][127][128][129][130][131].…”
Section: Sistemas Catalíticos Para Oxidación Y Amoxidación Selectiva unclassified
“…En el caso de los sistemas catalíticos basados en heteropoliácidos [101,317], y muy especialmente los heteropolianiones parcialmente reducidos (HPAs de Mo-V-P intercambiados con niobio y piridina) [125,129,130,318], presentan en algunos casos productividades interesantes a productos de oxidación parcial durante la oxidación selectiva de alcanos ligeros C 2 -C 4 . Así, y aunque la selectividad al producto de oxidación parcial no es muy alta en ningún caso, con estos materiales se pueden obtener productividades interesantes a anhídrido maleico (a partir de nbutano) [125,130], a ácido acrílico (a partir de propano) [125,129], o a eteno y ácido acético (a partir de etano) [130,318].…”
Section: Conclusionesunclassified
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