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Synthesis of Pd/Al2O3 coating onto a cordierite monolith and its application to nitrite reduction in water

Paper ID Volume ID Publish Year Pages File Format Full-Text
51028 46826 2013 4 PDF Available
Title
Synthesis of Pd/Al2O3 coating onto a cordierite monolith and its application to nitrite reduction in water
Abstract

The catalytic properties of Pd/Al2O3 coating onto cordierite monolith channels for the nitrite reduction in water were studied. This coating was synthesized producing an alumina layer via washcoat and adding the palladium species to this layer by immersion into a PdCl2 solution. Different characterization techniques, XRD, XPS, SEM and EDX were used to study the physicochemical and morphological properties of the catalytic coatings. The comparison of these results along with the catalytic behaviors allowed comprehension of Pd active sites and their way of acting. The structured catalyst so obtained was active and stable in the nitrite reduction.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Was obtained a coating of Pd/Al2O3 onto cordierite monolith walls ► Evaluates its catalytic properties for the nitrite reduction of the water ► Was possible to obtain higher selectivity to nitrogen ► By XPS could determine the formation of redox couple in the Pd species in the reaction ► The coating does not lose during batch reaction conditions.

Keywords
Nitrite; Catalytic reduction; Monolith
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Synthesis of Pd/Al2O3 coating onto a cordierite monolith and its application to nitrite reduction in water
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 34, 5 April 2013, Pages 26–29
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us