Environmental applications of nanocellulose scaffolded metal organic frameworks (MOFs@NC)

IF 11.4 1区环境科学与生态学 Q1 ENVIRONMENTAL SCIENCES

Critical Reviews in Environmental Science and Technology Pub Date : 2023-02-02 DOI:10.1080/10643389.2023.2172920

Jie Zhou, M. Song, Xiaolei Hu, Wei‐xian Zhang, Z. Deng

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引用次数: 8

Abstract

Abstract Metal organic frameworks (MOFs) have gained tremendous attention due to large surface area, porous structure, high chemical and thermal stability. Unfortunately, susceptible to agglomeration, poor recyclability and fixed porous size severely limit their performance and corresponding applications. Derived from earth’s most abundant polymeric biomass, nanocelluloses (NC) not only provides green and biocompatible supporting matrix to prevent agglomeration, but also offers mechanical stability, large accessible porosity and malleable properties for MOFs, synergistically resulting in wide applications of MOFs@NC composite especially in the field of environmental remediation. Herein, this paper mainly reviews 1) synthesis and physiochemical properties of MOFs@NC; 2) removal applications of heavy metals, organic pollutants and particulate matters together with gas separation and 3) adsorption, degradation and separation mechanisms of MOFs@NC through decontamination processes. Finally, potential opportunities for future research of MOFs@NC are proposed. GRAPHICAL ABSTRACT

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纳米纤维素支架金属有机框架的环境应用(MOFs@NC)

摘要金属有机框架（MOFs）由于其大的表面积、多孔的结构、高的化学稳定性和热稳定性而受到极大的关注。不幸的是，易结块、可回收性差和固定的多孔尺寸严重限制了它们的性能和相应的应用。纳米纤维素（NC）来源于地球上最丰富的聚合物生物质，不仅提供了绿色和生物相容性的支撑基质来防止团聚，还为MOFs提供了机械稳定性、大的可接近孔隙率和延展性，协同作用导致了MOFs@NC复合材料，特别是在环境修复领域。本文主要综述了（1）MOFs@NC；2）重金属、有机污染物和颗粒物的去除应用以及气体分离和3）MOFs@NC通过去污过程。最后，未来研究的潜在机会MOFs@NC提出。图形摘要

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来源期刊

Critical Reviews in Environmental Science and Technology 环境科学-环境科学

CiteScore

27.30

自引率

1.60%

发文量

审稿时长

2 months

期刊介绍： Two of the most pressing global challenges of our era involve understanding and addressing the multitude of environmental problems we face. In order to tackle them effectively, it is essential to devise logical strategies and methods for their control. Critical Reviews in Environmental Science and Technology serves as a valuable international platform for the comprehensive assessment of current knowledge across a wide range of environmental science topics. Environmental science is a field that encompasses the intricate and fluid interactions between various scientific disciplines. These include earth and agricultural sciences, chemistry, biology, medicine, and engineering. Furthermore, new disciplines such as environmental toxicology and risk assessment have emerged in response to the increasing complexity of environmental challenges. The purpose of Critical Reviews in Environmental Science and Technology is to provide a space for critical analysis and evaluation of existing knowledge in environmental science. By doing so, it encourages the advancement of our understanding and the development of effective solutions. This journal plays a crucial role in fostering international cooperation and collaboration in addressing the pressing environmental issues of our time.