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Efficient multimetallic catalytic systems for the selective hydrogenation of nitric acid

Paper ID Volume ID Publish Year Pages File Format Full-Text
43758 45987 2008 5 PDF Available
Title
Efficient multimetallic catalytic systems for the selective hydrogenation of nitric acid
Abstract

New multimetallic catalytic systems for the selective hydrogenation of nitric acid to hydroxylamine were developed by investigating the promoter effect of one or more additional metals from Group 8 to 11 on Pd/C (combined with GeO2). Among various multimetallic catalytic systems investigated here, Pd + Ni/C, Pd + Ni + Fe/C, and Pd + Au + Fe/C (combined with GeO2) were found to be particularly effective systems, which provided much higher catalytic activity as well as higher selectivity than those of not only the non-doped Pd/C system but also the Pd + Fe/C system developed recently.

Graphical abstractNew multimetallic catalytic systems of Pd + Ni/C, Pd + Ni + Fe/C and Pd + Au + Fe/C (combined with GeO2) were developed for the selective hydrogenation of nitric acid to hydroxylamine. The catalytic activity and selectivity of these multimetallic catalytic systems are definitely higher than those of not only the general non-doped Pd/C system but also the Pd + Fe/C system developed recently. Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Nitric acid; Selective hydrogenation; Hydroxylamine; Pd/C; Ni-doping
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Efficient multimetallic catalytic systems for the selective hydrogenation of nitric acid
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 341, Issues 1–2, 15 June 2008, Pages 65–69
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