. "The effective diffusivity in the pores of catalytic monolith was studied in single pellet-string columns by chromatographic technique. The column was packed with small monolith particles. Dispersion due to extra column effects was eliminated via convolution of responses for two column lenghts. The measurements were done for both cordierite support with alumina based washcoat. The effective diffusion coefficients for two tracer-carrier pairs were evaluated by fitting column response (chromatographic) peaks in time domain. Mean transport parameters were evaluated for both types of porous particles. Obtained mean transport pore radii are in reasonable agreement with pore size distribution from mercury porosimetry." . . "\u0160olcov\u00E1, Olga" . "Star\u00FD, T." . "Schneider, Petr" . . "2005-05-23+02:00"^^ . "[7863FBB3664E]" . . . "Bratislava" . . "Efektivn\u00ED difuzivity v porech katalytick\u00FDch monolit\u016F byly studov\u00E1ny chromatografickou technikou v kolon\u00E1ch s uspo\u0159\u00E1dan\u00FDmi n\u00E1pln\u011Bmi. Disperze vlivem mimokolonov\u00FDch efekt\u016F byla zahrnuta pou\u017Eit\u00EDm konvoluce odezvov\u00FDch sign\u00E1l\u016F z kolon dvou d\u00E9lek. M\u011B\u0159en\u00ED byla provedena jak pro kordieritov\u00FD nosi\u010D, tak pro nosi\u010D s nanesenou vrstvou aluminy. Efektivn\u00ED difuzivity pro dva p\u00E1ry nosn\u00FD plyn \u2013 stopovac\u00ED plyn byly z\u00EDsk\u00E1ny fitov\u00E1n\u00EDm odezev kolon v \u010Dasov\u00E9 dom\u00E9n\u011B. Pro oba typy por\u00E9zn\u00EDch \u010D\u00E1stic bybly vyhodnoceny transportn\u00ED parametry. Z\u00EDskan\u00E9 st\u0159edn\u00ED polom\u011Bry por\u016F jsou v dobr\u00E9 shod\u011B s distribucemi por\u016F z fyzik\u00E1ln\u00ED adsorpce dus\u00EDkua a vysokotlak\u00E9 tru\u0165ov\u00E9 porozimetrie."@cs . "Effective Diffusivities and Pore-Transport Characteristics of Washcoated Ceramic Monolith for Automotive Catalytic Converter"@en . "Effective Diffusivities and Pore-Transport Characteristics of Washcoated Ceramic Monolith for Automotive Catalytic Converter"@en . "215" . "519523" . . . "RIV/67985858:_____/05:00028633!RIV06-AV0-67985858" . "Marek, M." . . "4"^^ . . . "80-227-2224-3" . "Efektivn\u00ED difuzivity a transportn\u00ED charakteristiky monolitick\u00FDch automobilov\u00FDch konvertor\u016F s nanesenou vrstvou katalyz\u00E1toru"@cs . "2"^^ . . "Effective Diffusivities and Pore-Transport Characteristics of Washcoated Ceramic Monolith for Automotive Catalytic Converter" . . . "P(GA104/05/2616), P(GD104/03/H141), P(IAA4072404), Z(AV0Z40720504)" . . "20"^^ . "Proceedings" . "Tatransk\u00E9 Matliare" . . . . "The effective diffusivity in the pores of catalytic monolith was studied in single pellet-string columns by chromatographic technique. The column was packed with small monolith particles. Dispersion due to extra column effects was eliminated via convolution of responses for two column lenghts. The measurements were done for both cordierite support with alumina based washcoat. The effective diffusion coefficients for two tracer-carrier pairs were evaluated by fitting column response (chromatographic) peaks in time domain. Mean transport parameters were evaluated for both types of porous particles. Obtained mean transport pore radii are in reasonable agreement with pore size distribution from mercury porosimetry."@en . . . "effective diffusivity; monolith catalyst; transport parameters"@en . "Effective Diffusivities and Pore-Transport Characteristics of Washcoated Ceramic Monolith for Automotive Catalytic Converter" . "Slovak Society of Chemical Engineering" . "Efektivn\u00ED difuzivity a transportn\u00ED charakteristiky monolitick\u00FDch automobilov\u00FDch konvertor\u016F s nanesenou vrstvou katalyz\u00E1toru"@cs . "RIV/67985858:_____/05:00028633" . .