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Adsorptive Removal of Iodate Oxyanions from Water using a Zr-based Metal–Organic Framework

30 November 2022, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

A Zr6-based metal–organic framework (MOF), MOF-808, is investigated for the adsorptive removal of IO3⁻ from aqueous solutions, due to its high surface area and abundance of open metal sites. The uptake kinetics, adsorption capacity and binding mode are studied, showing a maximum uptake capacity of 233 mg/g, the highest reported by any material.

Keywords

metal-organic frameworks
porous materials
zirconium MOFs
iodate
nuclear power generation
water treatment
differential pair distribution function analysis

Supplementary materials

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Description
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Supporting Information
Description
Experimental procedures, PXRD, and dPDF data
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Version History

Nov 30, 2022 Version 1

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv-2022-zc01b
D O I: 10.26434/chemrxiv-2022-zc01b [opens in a new tab]

Funding

Electric Power Research Institute
Concordia University Research Chairs Program

Author’s competing interest statement

The author(s) have declared they have no conflict of interest with regard to this content

Ethics

The author(s) have declared ethics committee/IRB approval is not relevant to this content

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