مقاله Carbon-coated structured supports. Preparation and use for nitrobenzene hydrogenation : تی پی بین

خلاصه مقاله

Whereas carbon is a major catalyst support, namely in pharmaceutical industry, its immobilisation on structured objects has scarcely been studied. This article presents the comparison of two methods aiming at coating ceramic and metallic supports with a carbon layer. The method involving a suspension of black carbon is easy to use but leads to less adherent layers than the method involving the carbonisation of poly(furfuryl alcohol). On the other hand, the former method is the one that allows to prepare more active catalysts for nitrobenzene hydrogenation. Then, the suspension formulation has been improved to enhance the carbon adhesion.

نویسندگان

Philippe Rodriguez [ Université de Lyon, Institut de Chimie de Lyon, Laboratoire de Génie des Procédés Catalytiques, CNRS, CPE Lyon, 43 bd du 11 novembre 1918, BP 82077, 69616 Villeurbanne cedex, France ]

Florica Simescu-Lazar [ Université de Lyon, Institut de Chimie de Lyon, Laboratoire de Génie des Procédés Catalytiques, CNRS, CPE Lyon, 43 bd du 11 novembre 1918, BP 82077, 69616 Villeurbanne cedex, France ]

Valérie Meille [ Université de Lyon, Institut de Chimie de Lyon, Laboratoire de Génie des Procédés Catalytiques, CNRS, CPE Lyon, 43 bd du 11 novembre 1918, BP 82077, 69616 Villeurbanne cedex, France ]

Thierno Bah [ Université de Lyon, Institut de Chimie de Lyon, Laboratoire de Génie des Procédés Catalytiques, CNRS, CPE Lyon, 43 bd du 11 novembre 1918, BP 82077, 69616 Villeurbanne cedex, France ]

Stéphanie Pallier [ Université de Lyon, Institut de Chimie de Lyon, Laboratoire de Génie des Procédés Catalytiques, CNRS, CPE Lyon, 43 bd du 11 novembre 1918, BP 82077, 69616 Villeurbanne cedex, France ]

کلمات کلیدی

Carbon washcoating Resin Structured catalytic reactors Stainless steel Foam Slurry Nitrobenzene hydrogenation

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مشاهده مقالات

2012 Applied Catalysis A: General

The scope of Applied Catalysis A: General includes the following:Scientific understanding of any catalytic phenomenon .Phenomena of relevance to current industrial processes, processes under industrial development or of interest for future commercial applications are particularly welcome. Heterogeneous, homogeneous and biocatalysts are included .Research investigating catalytic actions of heterogeneous, homogeneous, biological and natural systems are especially encouraged. Scientific aspects of preparation, activation, aging, deactivation, rejuvenation, regeneration and start up transient effects of commercially interesting or representative model catalysts. Scientific methods of characterization of catalysts, especially if they are applicable to industrial catalysts .Chemical engineering aspects relevant to an improved understanding of catalytic phenomena or application to catalysis. Results involving a joint approach by chemical engineering and catalytic science are particularly welcome. New catalysts, catalytic reactions, catalytic routes and processes of potential practical interest. Catalysis and catalytic processes for sustainable practices, including sustainable energy supply and consumption processes, and sustainable chemicals production.

حوزه های تحت پوشش : Petrochemical industry , Catalytic Science , chemical scientists in both industrial and academic fields