Kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(III) in aqueous solution

The kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(III) ion in aqueous solution in the presence ofo-phenanthroline was studied spectrophotometrically. The first-order rate constant (k; ϑ) at 30° C [I=1 M(NaCl)] for the thermal reaction is (1.49±0.13)×10−6 s−1 with Δ...

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Detalles Bibliográficos
Autores principales: Ronco, Silvia Elisa, Aymonino, Pedro José
Formato: Articulo
Lenguaje:Inglés
Publicado: 1987
Materias:
Química
Ciencias Exactas
photolysis
aquapentacyanoferrate(III)
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/139677
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-139677
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Química
Ciencias Exactas
photolysis
aquapentacyanoferrate(III)
spellingShingle Química
Ciencias Exactas
photolysis
aquapentacyanoferrate(III)
Ronco, Silvia Elisa
Aymonino, Pedro José
Kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(III) in aqueous solution
topic_facet Química
Ciencias Exactas
photolysis
aquapentacyanoferrate(III)
description The kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(III) ion in aqueous solution in the presence ofo-phenanthroline was studied spectrophotometrically. The first-order rate constant (k; ϑ) at 30° C [I=1 M(NaCl)] for the thermal reaction is (1.49±0.13)×10−6 s−1 with ΔH; ≠=(158±7)kJ mol−1 and ΔS≠=(42±4) JK−1 mol−1. The initial quantum yield for the photochemical reaction at pH=7 is independent of the light intensity and is (1.49±0.33)×10−2 mol einstein−1.
format Articulo
Articulo
author Ronco, Silvia Elisa
Aymonino, Pedro José
author_facet Ronco, Silvia Elisa
Aymonino, Pedro José
author_sort Ronco, Silvia Elisa
title Kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(III) in aqueous solution
title_short Kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(III) in aqueous solution
title_full Kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(III) in aqueous solution
title_fullStr Kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(III) in aqueous solution
title_full_unstemmed Kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(III) in aqueous solution
title_sort kinetics of the thermal and photochemical decomposition of aquapentacyanoferrate(iii) in aqueous solution
publishDate 1987
url http://sedici.unlp.edu.ar/handle/10915/139677
work_keys_str_mv AT roncosilviaelisa kineticsofthethermalandphotochemicaldecompositionofaquapentacyanoferrateiiiinaqueoussolution
AT aymoninopedrojose kineticsofthethermalandphotochemicaldecompositionofaquapentacyanoferrateiiiinaqueoussolution
bdutipo_str Repositorios
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