Facet-mediated photodegradation of organic dye over hematite architectures by visible light

Xuemei Zhou; Jinyao Lan; Gang Liu; Ke Deng; Yanlian Yang; Guangjun Nie; Jiaguo Yu; Linjie Zhi

doi:10.1002/anie.201105028

Facet-mediated photodegradation of organic dye over hematite architectures by visible light

Xuemei Zhou, Jinyao Lan, Gang Liu, Ke Deng, Yanlian Yang, Guangjun Nie, Jiaguo Yu, Linjie Zhi

Research output: Contribution to journal › Article

225 Scopus citations

Abstract

Photodegradation of rhodamine B in the presence of H ₂O ₂ by visible light over α-Fe ₂O ₃ architectures has been investigated (see picture; left to right: 1D nanorods, 2D nanoplates, 3D nanocubes). A link between the exposed facets of α-Fe ₂O ₃ architectures and their photoreactivity is established, following {110}>{012} {001}.

Original language	English (US)
Pages (from-to)	178-182
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	51
Issue number	1
DOIs	https://doi.org/10.1002/anie.201105028
State	Published - Jan 2 2012

Keywords

dyes/pigments
hematite
heterogeneous catalysis
photochemistry
photooxidation

ASJC Scopus subject areas

Chemistry(all)
Catalysis

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title = "Facet-mediated photodegradation of organic dye over hematite architectures by visible light",

abstract = "Photodegradation of rhodamine B in the presence of H 2O 2 by visible light over α-Fe 2O 3 architectures has been investigated (see picture; left to right: 1D nanorods, 2D nanoplates, 3D nanocubes). A link between the exposed facets of α-Fe 2O 3 architectures and their photoreactivity is established, following {110}>{012} {001}.",

keywords = "dyes/pigments, hematite, heterogeneous catalysis, photochemistry, photooxidation",

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AU - Zhou, Xuemei

AU - Lan, Jinyao

AU - Liu, Gang

AU - Deng, Ke

AU - Yang, Yanlian

AU - Nie, Guangjun

AU - Yu, Jiaguo

AU - Zhi, Linjie

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AB - Photodegradation of rhodamine B in the presence of H 2O 2 by visible light over α-Fe 2O 3 architectures has been investigated (see picture; left to right: 1D nanorods, 2D nanoplates, 3D nanocubes). A link between the exposed facets of α-Fe 2O 3 architectures and their photoreactivity is established, following {110}>{012} {001}.

KW - dyes/pigments

KW - hematite

KW - heterogeneous catalysis

KW - photochemistry

KW - photooxidation

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