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Microemulsion-prepared ruthenium catalyst for syngas production via methane partial oxidation

Paper ID Volume ID Publish Year Pages File Format Full-Text
43632 45980 2008 9 PDF Available
Title
Microemulsion-prepared ruthenium catalyst for syngas production via methane partial oxidation
Abstract

Partial oxidation of methane (POxM) was studied over Ru catalyst supported on alumina (1%, w/w). The catalyst was prepared via microemulsion (ME) and coated onto cordierite monoliths. Samples were characterized by XRD, BET surface area, SEM–EDS and TPR and TPO analyses. The catalyst showed high methane conversion with very good selectivity towards CO and H2 under every condition tested. The effects of GHSV and heating rate (HR) were investigated, recording composition data both during heating and cooling. This allowed to evidence hysteresis cycles and to obtain additional information on the reactions occurring within the monolith.

Graphical abstractA Ru catalyst supported on alumina was prepared via microemulsion (ME) and coated onto cordierite monoliths. High methane conversion with very good selectivity towards CO and H2 under every condition tested. The effects of GHSV and heating rate (HR) were investigated, both during heating and cooling. Hysteresis cycles were observed and discussed.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Microemulsion; Methane; Partial oxidation; Syngas; Ruthenium; Activity; Hysteresis
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Microemulsion-prepared ruthenium catalyst for syngas production via methane partial oxidation
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 337, Issue 1, 15 March 2008, Pages 10–18
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