Photocatalytic reduction of carbon dioxide over self-assembled carbon nitride and layered double hydroxide: The role of carbon dioxide enrichment

Jindui Hong; Wei Zhang; Yabo Wang; Tianhua Zhou; Rong Xu

doi:10.1002/cctc.201402195

Photocatalytic reduction of carbon dioxide over self-assembled carbon nitride and layered double hydroxide: The role of carbon dioxide enrichment

Jindui Hong, Wei Zhang, Yabo Wang, Tianhua Zhou, Rong Xu^*

^*Corresponding author for this work

Nanyang Technological University

Research output: Contribution to journal › Article › peer-review

139 Citations (Scopus)

Abstract

A self-assembly of carbon nitride (C₃N₄) and layered double hydroxide (LDH) was constructed by electrostatic interaction. The pristine nitrate-intercalated Mg-Al-LDH is turned to carbonate LDH through anion exchange during the photoreduction of CO₂ in aqueous solution. The carbonate anions enriched in the interlayer of LDH exhibit a remarkably high reduction efficiency to CH₄ in the presence of a C₃N ₄ photoabsorber and Pd cocatalyst.

Original language	English
Pages (from-to)	2315-2321
Number of pages	7
Journal	ChemCatChem
Volume	6
Issue number	8
DOIs	https://doi.org/10.1002/cctc.201402195
Publication status	Published - Aug 2014
Externally published	Yes

ASJC Scopus Subject Areas

Catalysis
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

Keywords

layered compounds
palladium
photochemistry
reduction
self-assembly

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10.1002/cctc.201402195

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abstract = "A self-assembly of carbon nitride (C3N4) and layered double hydroxide (LDH) was constructed by electrostatic interaction. The pristine nitrate-intercalated Mg-Al-LDH is turned to carbonate LDH through anion exchange during the photoreduction of CO2 in aqueous solution. The carbonate anions enriched in the interlayer of LDH exhibit a remarkably high reduction efficiency to CH4 in the presence of a C3N 4 photoabsorber and Pd cocatalyst.",

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T2 - The role of carbon dioxide enrichment

AU - Hong, Jindui

AU - Zhang, Wei

AU - Wang, Yabo

AU - Zhou, Tianhua

AU - Xu, Rong

PY - 2014/8

Y1 - 2014/8

N2 - A self-assembly of carbon nitride (C3N4) and layered double hydroxide (LDH) was constructed by electrostatic interaction. The pristine nitrate-intercalated Mg-Al-LDH is turned to carbonate LDH through anion exchange during the photoreduction of CO2 in aqueous solution. The carbonate anions enriched in the interlayer of LDH exhibit a remarkably high reduction efficiency to CH4 in the presence of a C3N 4 photoabsorber and Pd cocatalyst.

AB - A self-assembly of carbon nitride (C3N4) and layered double hydroxide (LDH) was constructed by electrostatic interaction. The pristine nitrate-intercalated Mg-Al-LDH is turned to carbonate LDH through anion exchange during the photoreduction of CO2 in aqueous solution. The carbonate anions enriched in the interlayer of LDH exhibit a remarkably high reduction efficiency to CH4 in the presence of a C3N 4 photoabsorber and Pd cocatalyst.

KW - layered compounds

KW - palladium

KW - photochemistry

KW - reduction

KW - self-assembly

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ER -

Photocatalytic reduction of carbon dioxide over self-assembled carbon nitride and layered double hydroxide: The role of carbon dioxide enrichment

Abstract

ASJC Scopus Subject Areas

Keywords

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