Studies on the Utilisation of Spent Palladium–Activated Carbon (Pd/AC) Catalysts

Studies on the Utilisation of Spent Palladium–Activated Carbon (Pd/AC) Catalysts

The present paper offers an assessment of using wastes such as palladium–activated carbon (Pd/AC) catalysts through their regeneration or metal recovery. In order to regenerate a catalyst it has been found necessary to clean up its surface completely and restore the original form of the metal. Super...

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Main Authors: L. Dαbek, A. Świątkowski, J. Dziaduszek
Format: Article
Language:English
Published: Hindawi - SAGE Publishing 2002-09-01
Series:Adsorption Science & Technology
Online Access:https://doi.org/10.1260/02636170260504369
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spelling doaj-ffb04cf3012a457e813234df754ff8632021-04-02T11:06:28ZengHindawi - SAGE PublishingAdsorption Science & Technology0263-61742048-40382002-09-012010.1260/02636170260504369Studies on the Utilisation of Spent Palladium–Activated Carbon (Pd/AC) CatalystsL. Dαbek0A. Świątkowski1J. Dziaduszek2 Faculty of Civil Engineering, The Świetokrzyskie University of Technology, Al. 1000-lecia PP 1, 25-534 Kielce, Poland Institute of Chemistry, Military Technical Academy, Kaliski Str. 2, 00-908 Warsaw, Poland Institute of Chemistry, Military Technical Academy, Kaliski Str. 2, 00-908 Warsaw, PolandThe present paper offers an assessment of using wastes such as palladium–activated carbon (Pd/AC) catalysts through their regeneration or metal recovery. In order to regenerate a catalyst it has been found necessary to clean up its surface completely and restore the original form of the metal. Supercritical fluid extraction can be useful in removing organic substances from the surface of a spent catalyst whereas microwave mineralisation can be used to recover palladium from the mass of a spent catalyst.https://doi.org/10.1260/02636170260504369
collection DOAJ
language English
format Article
sources DOAJ
author L. Dαbek
A. Świątkowski
J. Dziaduszek
spellingShingle L. Dαbek
A. Świątkowski
J. Dziaduszek
Studies on the Utilisation of Spent Palladium–Activated Carbon (Pd/AC) Catalysts
Adsorption Science & Technology
author_facet L. Dαbek
A. Świątkowski
J. Dziaduszek
author_sort L. Dαbek
title Studies on the Utilisation of Spent Palladium–Activated Carbon (Pd/AC) Catalysts
title_short Studies on the Utilisation of Spent Palladium–Activated Carbon (Pd/AC) Catalysts
title_full Studies on the Utilisation of Spent Palladium–Activated Carbon (Pd/AC) Catalysts
title_fullStr Studies on the Utilisation of Spent Palladium–Activated Carbon (Pd/AC) Catalysts
title_full_unstemmed Studies on the Utilisation of Spent Palladium–Activated Carbon (Pd/AC) Catalysts
title_sort studies on the utilisation of spent palladium–activated carbon (pd/ac) catalysts
publisher Hindawi - SAGE Publishing
series Adsorption Science & Technology
issn 0263-6174
2048-4038
publishDate 2002-09-01
description The present paper offers an assessment of using wastes such as palladium–activated carbon (Pd/AC) catalysts through their regeneration or metal recovery. In order to regenerate a catalyst it has been found necessary to clean up its surface completely and restore the original form of the metal. Supercritical fluid extraction can be useful in removing organic substances from the surface of a spent catalyst whereas microwave mineralisation can be used to recover palladium from the mass of a spent catalyst.
url https://doi.org/10.1260/02636170260504369
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AT aswiatkowski studiesontheutilisationofspentpalladiumactivatedcarbonpdaccatalysts
AT jdziaduszek studiesontheutilisationofspentpalladiumactivatedcarbonpdaccatalysts
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