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Desulfurization by adsorption with copper supported on zirconia

Paper ID Volume ID Publish Year Pages File Format Full-Text
52249 46867 2008 5 PDF Available
Title
Desulfurization by adsorption with copper supported on zirconia
Abstract

Copper supported on zirconia was used to separate low thiophene concentration from a mixture of 2000 ppmw of thiophene in n-octane at room temperature and atmospheric pressure. The results show that the capacity of copper on zirconia to adsorb thiophene increases as the copper content increases, reaching a maximum at a concentration of 3% of copper. The adsorption capacity also depends on the treatment used, and the higher capacities are observed in adsorbents treated with a flow of N2O at 90 °C. These samples possess a notable saturation adsorption capacities of 0.49 mmol of thiophene per grams of adsorbent.

Keywords
Adsorption; Copper; Zirconia; Thiophene
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 5, 20 March 2008, Pages 751–755
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
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Full-text PDF Download
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