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One-step solvothermal synthesis of Ag-Fe3O4 composite as a magnetically recyclable catalyst for reduction of Rhodamine B

Paper ID Volume ID Publish Year Pages File Format Full-Text
51719 46851 2011 6 PDF Available
Title
One-step solvothermal synthesis of Ag-Fe3O4 composite as a magnetically recyclable catalyst for reduction of Rhodamine B
Abstract

In this study, we reported the synthesis and characterization of the Ag-Fe3O4 composite based on the one-step ethylenediamine (EDA)-assisted solvothermal process without adding any surfactants. The as-prepared composite displayed the hybrid structures, where the uniform Fe3O4 spheres were attached on the surface of the irregular Ag particles. The formation mechanism of the composite was investigated by the designed time-dependent experiments. The catalytic performance of the composite was tested for reduction of Rhodamine B (RhB) in the presence of NaBH4, which indicated that the composite had an excellent catalytic activity, convenient magnetic separability, and long-term stability for RhB reduction.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► A facile one-step solvothermal route was developed to synthesize the Ag-Fe3O4 composite. ► The Ag-Fe3O4 composite exhibited excellent catalytic activity for the Rh B reduction. ► The Ag-Fe3O4 composite had convenient magnetic separability and good reusability.

Keywords
Silver; Magnetite; Composite; Catalytic property; Reduction reaction
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One-step solvothermal synthesis of Ag-Fe3O4 composite as a magnetically recyclable catalyst for reduction of Rhodamine B
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 14, Issue 1, 25 October 2011, Pages 68–73
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