Journal Article10.1016/J.TRAC.2017.03.004
Magnetic solid-phase extraction using metal-organic frameworks (MOFs) and their derived carbons
Fernando Maya,Carlos Palomino Cabello,Rejane M. Frizzarin,José Manuel Estela,Gemma Turnes Palomino,Víctor Cerdà +5 more
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TL;DR: In this article, the authors outline and discuss the different approaches for the preparation of magnetic MOFs and their conversion to MPCs for solid-phase extraction (MSPE) applications.
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Abstract: Magnetic solid-phase extraction (MSPE) is a useful sample preparation technique, enabling the dispersion of solid sorbents in liquid sample matrices followed by the magnetic retrieval of the sorbent. MSPE can be implemented using any kind of magnetic materials independently of their size and shape, and is a powerful tool for the application of micro/nanomaterials for analytical sample preparation. Metal-organic frameworks (MOFs) have emerged recently as highly valuable sorbents for solid-phase extraction (SPE) due to their large surface area, chemical selectivity, and versatility for tuning their chemical composition and pore size. For MSPE applications, MOFs can be magnetized, or used as precursors for the preparation of MOF-derived magnetic porous carbons (MPCs). In this review, we outline and discuss the different approaches for the preparation of magnetic MOFs and their conversion to MPCs. The applications of magnetic MOFs and MPCs as sorbents for MSPE are critically discussed and oriented to the type of MOF used and the extracted analytes. Recent efforts on the automation of MSPE procedures using magnetic MOFs and MPCs are also described.
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Citations
Applications of Metal-Organic-Framework-Derived Carbon Materials.
TL;DR: Here, many kinds of carbon materials derived from metal-organic frameworks are introduced with a particular focus on their promising applications in batteries, supercapacitors, electrocatalytic reactions, water treatment, and other possible fields.
487
Metal-Organic Frameworks for Food Safety.
TL;DR: The synthesis and porosity of MOFs are first introduced by some representative examples that pertain to the field of food safety, and the application of MOF and MOF-based materials in food safety monitoring, food processing, covering preservation, sanitation, and packaging is overviewed.
452
Antibacterial applications of metal-organic frameworks and their composites.
TL;DR: This review offers a detailed summary of the antibacterial applications of MOFs and their composites, focusing on the combination types ofMOFs composites and the antib bacterial effect in different applications.
258
Metal-organic framework preparation using magnetic graphene oxide-β-cyclodextrin for neonicotinoid pesticide adsorption and removal.
Guangyang Liu,Lingyun Li,Donghui Xu,Xiaodong Huang,Xiaomin Xu,Shuning Zheng,Yanguo Zhang,Huan Lin +7 more
TL;DR: The results show that M-MOF is a promising hybrid adsorbent for rapid removal of neonicotinoid insecticide pollutants from environmental waters.
217
Regeneration, degradation, and toxicity effect of MOFs: Opportunities and challenges.
TL;DR: The challenges associated with MOF-based technology have been explored to further expand their practical utility in various applications and a critical evaluation of toxicity and need of technical options for regeneration of MOFs is presented.
215
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