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  • 1
    Electronic Resource
    Electronic Resource
    On the relationship between thermal stability and catalytic properties of supported molyboo-vanado-phosphoric heteropoly acids (1986)
    Springer
    Reaction kinetics and catalysis letters 31 (1986), S. 267-272 
    Details
    ISSN: 1588-2837
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Abstract Каталитигеские свойства четырех гетерополикислот типа молибденофосфорной кислоты исследованы в селективном окислении изобутена до метакролеина. Наивысшая селективность к метакролеину была достигнута с образцами, для которых термическая деструкция в наименьшей степени влияет на исходную структуру гетерополианиона.
    Notes: Abstract Catalytic properties of four heteropoly acids of the molybdophosphoric type were studied in the selective oxidation of isobutene to methacrolein. Results show that the highest selectivities for methacrolein were achieved with samples in which the original structure of the heteropoly anion is least affected by thermal destruction.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02072955
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Isomerization of n-butane to iso-butane over bifunctional catalysts on the basis of medium pore molecular sieves SAPO-31 and SAPO-11 (1994)
    Springer
    Reaction kinetics and catalysis letters 53 (1994), S. 309-316 
    Details
    ISSN: 1588-2837
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Isomerization of n-butane over bifunctional Pd-impregnated catalyst pellets consisting of molecular sieve SAPO-31 or SAPO-11 and a silica binder has been investigated. Pd/SAPO-31 converts n-butane to iso-butane at temperatures of 700–725 K with good selectivities (more than 70% at conversion levels of 35–40%). The high activity is attributed to the outstanding properties of medium pore SAPOs for catalyzing the skeletal isomerization of intermediate butenes, which is considered to be the critical step in the reaction sequence.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02073036
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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