Influence of metal ions on the selective catalytic oxidation properties of isostructural MOFs

Yu Han; Yuanyuan Li; Xiaoxiao Wang; Yansong Li; Haitao Xu; Siyan Chen; Zhen liang Xu

doi:10.1016/j.ica.2017.11.008

Influence of metal ions on the selective catalytic oxidation properties of isostructural MOFs

Yu Han, Yuanyuan Li, Xiaoxiao Wang, Yansong Li, Haitao Xu^*, Siyan Chen, Zhen liang Xu

^*Corresponding author for this work

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

3 Scopus citations

Abstract

Two new metal–organic frameworks (MOFs) [Co(AIA)(3-bpdh), Mn(AIA)(3-bpdh)], featuring 2-dimensional layer network topologies are successfully assembled by the solvent diffusion method as CoII and MnII isostructural MOFs, hereafter, 1Co and 1Mn. Moreover, a series of micro-crystals of these two kinds of MOFs with different morphologies and sizes are also obtained by adjusting the synthesis systems. Interestingly, one MOF exhibits selective catalytic oxidation properties for the degradation of malachite green dye, whereas the other MOF shows corresponding properties for methylene blue. In addition, a detailed possible oxidation catalytic mechanism is proposed. This work highlights that MOFs are functional materials for selective dye degradation and demonstrates that metal ion replacement is an efficient way to regulate MOFs for deserving applications.

Original language	English (US)
Pages (from-to)	176-179
Number of pages	4
Journal	Inorganica Chimica Acta
Volume	471
DOIs	https://doi.org/10.1016/j.ica.2017.11.008
State	Published - Feb 24 2018

Bibliographical note

Publisher Copyright:
© 2017 Elsevier B.V.

Keywords

Crystal structure
Metal-organic frameworks
Microcrystals
Organic dyes
Selective catalysis

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/j.ica.2017.11.008

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title = "Influence of metal ions on the selective catalytic oxidation properties of isostructural MOFs",

abstract = "Two new metal–organic frameworks (MOFs) [Co(AIA)(3-bpdh), Mn(AIA)(3-bpdh)], featuring 2-dimensional layer network topologies are successfully assembled by the solvent diffusion method as CoII and MnII isostructural MOFs, hereafter, 1Co and 1Mn. Moreover, a series of micro-crystals of these two kinds of MOFs with different morphologies and sizes are also obtained by adjusting the synthesis systems. Interestingly, one MOF exhibits selective catalytic oxidation properties for the degradation of malachite green dye, whereas the other MOF shows corresponding properties for methylene blue. In addition, a detailed possible oxidation catalytic mechanism is proposed. This work highlights that MOFs are functional materials for selective dye degradation and demonstrates that metal ion replacement is an efficient way to regulate MOFs for deserving applications.",

keywords = "Crystal structure, Metal-organic frameworks, Microcrystals, Organic dyes, Selective catalysis",

author = "Yu Han and Yuanyuan Li and Xiaoxiao Wang and Yansong Li and Haitao Xu and Siyan Chen and Xu, {Zhen liang}",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2018",

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day = "24",

doi = "10.1016/j.ica.2017.11.008",

language = "English (US)",

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T1 - Influence of metal ions on the selective catalytic oxidation properties of isostructural MOFs

AU - Han, Yu

AU - Li, Yuanyuan

AU - Wang, Xiaoxiao

AU - Li, Yansong

AU - Xu, Haitao

AU - Chen, Siyan

AU - Xu, Zhen liang

PY - 2018/2/24

Y1 - 2018/2/24

N2 - Two new metal–organic frameworks (MOFs) [Co(AIA)(3-bpdh), Mn(AIA)(3-bpdh)], featuring 2-dimensional layer network topologies are successfully assembled by the solvent diffusion method as CoII and MnII isostructural MOFs, hereafter, 1Co and 1Mn. Moreover, a series of micro-crystals of these two kinds of MOFs with different morphologies and sizes are also obtained by adjusting the synthesis systems. Interestingly, one MOF exhibits selective catalytic oxidation properties for the degradation of malachite green dye, whereas the other MOF shows corresponding properties for methylene blue. In addition, a detailed possible oxidation catalytic mechanism is proposed. This work highlights that MOFs are functional materials for selective dye degradation and demonstrates that metal ion replacement is an efficient way to regulate MOFs for deserving applications.

AB - Two new metal–organic frameworks (MOFs) [Co(AIA)(3-bpdh), Mn(AIA)(3-bpdh)], featuring 2-dimensional layer network topologies are successfully assembled by the solvent diffusion method as CoII and MnII isostructural MOFs, hereafter, 1Co and 1Mn. Moreover, a series of micro-crystals of these two kinds of MOFs with different morphologies and sizes are also obtained by adjusting the synthesis systems. Interestingly, one MOF exhibits selective catalytic oxidation properties for the degradation of malachite green dye, whereas the other MOF shows corresponding properties for methylene blue. In addition, a detailed possible oxidation catalytic mechanism is proposed. This work highlights that MOFs are functional materials for selective dye degradation and demonstrates that metal ion replacement is an efficient way to regulate MOFs for deserving applications.

KW - Crystal structure

KW - Metal-organic frameworks

KW - Microcrystals

KW - Organic dyes

KW - Selective catalysis

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DO - 10.1016/j.ica.2017.11.008

M3 - Article

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SN - 0020-1693

VL - 471

SP - 176

EP - 179

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

ER -

Influence of metal ions on the selective catalytic oxidation properties of isostructural MOFs

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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