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Catalysis under Irradiation in the Presence of Non-Metallic Solids; Catalyse sous irradiation en presence de solides non metalliques; Radiatsionnyj kataliz pri nalichii'nemetallicheskikh tverdykh tel; Radiocatalisis en presencia de solidos no metalicos

Abstract

Catalytic processes induced by radiation in the presence of non-metallic solids are discussed, attention being given exclusively to the effects associated with modification of the steady state concentration of charge carriers. The effect of such modification on the kinetics and equilibrium of heterogeneous reactions is quantitatively estimated within the framework of the electronic theory of catalysis, due regard being paid to the electronic characteristics of the surface of the solid. In conclusion, the relationship between these phenomena, catalyst activation and transfer of energy, as previously described, is discussed. (author) [French] Les auteurs discutent des processus catalytiques induits par les radiations en presence de solides non metalliques. Ils considerent exclusivement les effets lies a la modification de la concentration stationnaire des porteurs de charge.- L'influence de cette modification sur la cinetique et l'equilibre des reactions heterogenes est evaluee quantitativement dans le cadre de la theorie electronique de la catalyse et en tenant compte de caracteristiques electroniques de la surface du solide. Enfin, ils discutent la relation existant entre ces phenomenes, l'activation des catalyseurs et le transfert d'energie decrits anterieurement. (author) [Spanish] Los autores examinan los procesos cataliticos inducidos por las radiaciones en presencia de solidos no metalicos. Consideran exclusivamente los efectos  More>>
Authors:
Coekelbergs, R.; Crucq, A.; Decot, J.; Degols, L.; Frennet, A.; Lienard, G.; Timmerman, L. [1] 
  1. Laboratoire de Chimie Nucleaire, Institut Interuniversitaire des Sciences Nucleaires et Ecole Royale Militaire, Bruxelles (Belgium)
Publication Date:
Nov 15, 1963
Product Type:
Conference
Resource Relation:
Conference: Conference on the Application of Large Radiation Sources in Industry, Salzburg (Austria), 27-31 May 1963; Other Information: 3 figs., 8 refs.; Related Information: In: Industrial Uses of Large Radiation Sources. Proceedings of a Conference on the Application of Large Radiation Sources in Industry. Vol. II| 344 p.
Subject:
36 MATERIALS SCIENCE; CATALYSIS; CATALYSTS; CHARGE CARRIERS; IRRADIATION; SOLIDS; STEADY-STATE CONDITIONS; SURFACES
OSTI ID:
22108169
Research Organizations:
International Atomic Energy Agency, Vienna (Austria)
Country of Origin:
IAEA
Language:
English
Other Identifying Numbers:
Other: ISSN 0074-1884; TRN: XA13R0357065980
Submitting Site:
INIS
Size:
page(s) 3-21
Announcement Date:
Jun 27, 2013

Citation Formats

Coekelbergs, R., Crucq, A., Decot, J., Degols, L., Frennet, A., Lienard, G., and Timmerman, L. Catalysis under Irradiation in the Presence of Non-Metallic Solids; Catalyse sous irradiation en presence de solides non metalliques; Radiatsionnyj kataliz pri nalichii'nemetallicheskikh tverdykh tel; Radiocatalisis en presencia de solidos no metalicos. IAEA: N. p., 1963. Web.
Coekelbergs, R., Crucq, A., Decot, J., Degols, L., Frennet, A., Lienard, G., & Timmerman, L. Catalysis under Irradiation in the Presence of Non-Metallic Solids; Catalyse sous irradiation en presence de solides non metalliques; Radiatsionnyj kataliz pri nalichii'nemetallicheskikh tverdykh tel; Radiocatalisis en presencia de solidos no metalicos. IAEA.
Coekelbergs, R., Crucq, A., Decot, J., Degols, L., Frennet, A., Lienard, G., and Timmerman, L. 1963. "Catalysis under Irradiation in the Presence of Non-Metallic Solids; Catalyse sous irradiation en presence de solides non metalliques; Radiatsionnyj kataliz pri nalichii'nemetallicheskikh tverdykh tel; Radiocatalisis en presencia de solidos no metalicos." IAEA.
@misc{etde_22108169,
title = {Catalysis under Irradiation in the Presence of Non-Metallic Solids; Catalyse sous irradiation en presence de solides non metalliques; Radiatsionnyj kataliz pri nalichii'nemetallicheskikh tverdykh tel; Radiocatalisis en presencia de solidos no metalicos}
author = {Coekelbergs, R., Crucq, A., Decot, J., Degols, L., Frennet, A., Lienard, G., and Timmerman, L.}
abstractNote = {Catalytic processes induced by radiation in the presence of non-metallic solids are discussed, attention being given exclusively to the effects associated with modification of the steady state concentration of charge carriers. The effect of such modification on the kinetics and equilibrium of heterogeneous reactions is quantitatively estimated within the framework of the electronic theory of catalysis, due regard being paid to the electronic characteristics of the surface of the solid. In conclusion, the relationship between these phenomena, catalyst activation and transfer of energy, as previously described, is discussed. (author) [French] Les auteurs discutent des processus catalytiques induits par les radiations en presence de solides non metalliques. Ils considerent exclusivement les effets lies a la modification de la concentration stationnaire des porteurs de charge.- L'influence de cette modification sur la cinetique et l'equilibre des reactions heterogenes est evaluee quantitativement dans le cadre de la theorie electronique de la catalyse et en tenant compte de caracteristiques electroniques de la surface du solide. Enfin, ils discutent la relation existant entre ces phenomenes, l'activation des catalyseurs et le transfert d'energie decrits anterieurement. (author) [Spanish] Los autores examinan los procesos cataliticos inducidos por las radiaciones en presencia de solidos no metalicos. Consideran exclusivamente los efectos vinculados con la modificacion de la concentracion estacionaria de los portadores de carga. Sobre la base de la teoria electronica de la catalisis y teniendo en cuenta las caracteristicas electronicas de la superficie del solido, determinan cuantitativamente la influencia de aquella modificacion sobre la cinetica y el equilibrio de las reacciones heterogeneas. Por ultimo, analizan la relacion que existe entre estos fenomenos, la activacion de los catalizadores y la transmision de energia descritas anteriormente. (author) [Russian] Avtory obsuzhdayut protsessy kataliza, indutsirovannye radiatsiej v prisutstvii nemetallicheskikh tverdykh tel. Oni rassmatrivayut isklyuchitel'no tol'ko dejstviya, svyazannye s izmeneniem postoyannoj kontsentratsii nositelej zaryada. Vliyanie ehtogo izmeneniya na kinetiku i ravnovesie geterogennykh reaktsij rasschityvaetsya kolichestvenno v ramkakh ehlektronnoj teorii kataliza i uchityvaya ehlektronnye kharakteristiki poverkhnosti tverdogo tela. Nakonets, oni rassmatrivayut sootnoshenie, sushchestvuyushchee mezhdu ehtimi yavleniyami, aktivatsiej katalizatorov i peredachej ehnergii, opisannymi ranee. (author)}
place = {IAEA}
year = {1963}
month = {Nov}
}