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Plasmonic energy transformation in the photocatalytic oxidation of ammonium

Paper ID Volume ID Publish Year Pages File Format Full-Text
50428 46794 2014 5 PDF Available
Title
Plasmonic energy transformation in the photocatalytic oxidation of ammonium
Abstract

•Plasmonic transformation to chemical energy demonstrated in ammonium oxidization•Plasmonic heating effect boosts up the catalytic activity of platinum thin film.•Endothermic chemical energy decreased in plasmonic photocatalytic reaction.

The plasmonic transformation of light into energy for a chemical reaction is demonstrated in the endothermic oxidation of ammonium ions. The plasmonic heating effect physically triggers a platinum thin film, which becomes an active catalyst for the plasmonic catalytic reaction. The amount of chemical energy consumed in the plasmonic photocatalytic reaction was less than that in the normal chemical process. A homogeneous, condensed, pinhole-less 8 nm platinum thin film fabricated via plasma-enhanced atomic layer deposition served as a medium that transformed the energy in two steps.

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Keywords
Ammonium; Plasmonic photocatalytic reaction; Plasmons; Spinning disk reactor; Water treatment
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Plasmonic energy transformation in the photocatalytic oxidation of ammonium
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 43, 5 January 2014, Pages 136–140
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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