From the journal:

Chemical Communications

MOF-on-MOF NiFe-BDC@ZIF-67 heterostructure nanoarrays for chloride-suppressed oxygen evolution in alkaline seawater

Yanhui Lu,a   Muhammad Murad,a   Donglei Guo,*b   Chengang Peia  and  Xu Yu ORCID logo *a  

* Corresponding authors

a Jiangsu Provincial Key Laboratory of Green & Functional Materials and Environmental Chemistry, School of Chemistry and Materials, Yangzhou University, Yangzhou, Jiangsu 225002, P. R. China
E-mail: yxypz15@yzu.edu.cn

b Key Laboratory of Function-Oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang 471934, P. R. China
E-mail: guodonglei@lynu.edu.cn

Abstract

A NiFe-BDC/ZIF-67 heterostructure is constructed as an efficient electrocatalyst for the oxygen evolution reaction (OER). Its high activity and chloride tolerance in alkaline seawater result from the interfacial synergy and the formation of a protective (oxy)hydroxide layer. This work presents a practical strategy for designing MOF-on-MOF-based electrocatalysts for seawater electrolysis.

Graphical abstract: MOF-on-MOF NiFe-BDC@ZIF-67 heterostructure nanoarrays for chloride-suppressed oxygen evolution in alkaline seawater

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Article information

DOI
https://doi.org/10.1039/D6CC00589F
Article type
Communication
Submitted
28 Jan 2026
Accepted
09 Mar 2026
First published
23 Mar 2026

Chem. Commun., 2026, Advance Article

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MOF-on-MOF NiFe-BDC@ZIF-67 heterostructure nanoarrays for chloride-suppressed oxygen evolution in alkaline seawater

Y. Lu, M. Murad, D. Guo, C. Pei and X. Yu, Chem. Commun., 2026, Advance Article , DOI: 10.1039/D6CC00589F

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