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Mn-doped ZrO2 nanoparticles as an efficient catalyst for green oxidative degradation of methylene blue

Paper ID Volume ID Publish Year Pages File Format Full-Text
49619 46757 2015 5 PDF Available
Title
Mn-doped ZrO2 nanoparticles as an efficient catalyst for green oxidative degradation of methylene blue
Abstract

•Manganese doped on cubic phase nanoparticles of ZrO2 was synthesized.•The catalytic activity of Mn-doped ZrO2 nanoparticles in the removal of methylene blue was explored.•Hydrogen peroxide, H2O2, was used as an oxidant.

Manganese doped on cubic phase nanoparticles of ZrO2 was synthesized by an impregnation method. These novel particles were carefully analyzed by various chemico-physical methods. The catalytic degradation of an organic dye, methylene blue, in the presence of Mn-doped ZrO2 nanoparticles, as well as ZrO2 nanoparticles as catalyst with aqueous hydrogen peroxide, H2O2, as an oxidizing agent has been studied in aqueous solution at room temperature. Effects of solution pH, catalyst composition and radical scavenging agents on the degree of degradation of methylene blue were also studied. Finally, the recoverability and reusability of the Mn-doped ZrO2 catalyst were evaluated.

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Keywords
Nanoparticles; Mn/ZrO2; Methylene blue; H2O2
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Mn-doped ZrO2 nanoparticles as an efficient catalyst for green oxidative degradation of methylene blue
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 72, 5 December 2015, Pages 1–5
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
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Price was $35.95
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Price after discount Only $4.95
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Full-text PDF Download
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