1988
DOI: 10.1002/ceat.270110130
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Thermal deactivation of heterogeneous catalysts. Part 2: The compensation effect and the Catalytic Paradox

Abstract: The interpretation of the term "compensation" obscures a logical contradiction, the catalytic paradox, which is caused by inconsistent validity ranges of the Arrhenius parameters, the preexponential factor and the activation energy. For this reason, a theory which contains the Arrhenius parameters cannot be established for the entire system (whole temperature range) on the basis of classical logic. Only the subsystems can be consistent and complete. One subsystem is the range of the topocatalytic concept which… Show more

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Cited by 3 publications
(8 citation statements)
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“…agreement no agreement A further aspect is the Arrhenius energy E (= activation energy) which is introduced for the comparison of the two phenomena. 3) Agreement exists between the theory of separable kinetics [2] and all the interpretations of P.S.E. and no P.S.E., see Eqs (1) and ( l l ) , because a constant E is assumed.…”
Section: Comparison Between Particle Size Effect and Thermal Deactivamentioning
confidence: 92%
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“…agreement no agreement A further aspect is the Arrhenius energy E (= activation energy) which is introduced for the comparison of the two phenomena. 3) Agreement exists between the theory of separable kinetics [2] and all the interpretations of P.S.E. and no P.S.E., see Eqs (1) and ( l l ) , because a constant E is assumed.…”
Section: Comparison Between Particle Size Effect and Thermal Deactivamentioning
confidence: 92%
“…and no P.S.E., see Eqs (1) and ( l l ) , because a constant E is assumed. 4) There is no agreement between the theory of non-separable kinetics [2] or the isokinetic relationship (= compensation effect; this expression will not be used because it is a semantic paradox [2]) and the discussed P.S.E., including no P.S.E. All these facts are compiled in Table 2.…”
Section: Comparison Between Particle Size Effect and Thermal Deactivamentioning
confidence: 98%
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