High-efficient liquid exfoliation of 2D metal-organic framework using deep-eutectic solvents

Sang, Xinxin; Liu, Dongyin; Song, Jun‐Ling; Wang, Chan; Nie, Xiangdao; Shi, Gang; Ni, Caihua; Wang, Dawei

doi:10.1016/j.ultsonch.2021.105461

Cited by 24 publications

(21 citation statements)

References 58 publications

(40 reference statements)

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“…Wang et al . [ 131 ] used the ultrasonic‐assisted peeling method to peel off the massive MAMS‐1 into nanosheets. By encapsulating the EU 3+ cations, the Eu 3+ @MAMS‐1‐NS composite material had excellent fluorescence effects and could be used for the fluorescence detection of many metal ions (Fe 3+ , Hg + , MnO 4 – , Cr 2 O 7 2– ).…”

Section: Application Of 2d Mofs/cofsmentioning

confidence: 99%

Two‐Dimensional Metal‐Organic Frameworks and Covalent Organic Frameworks

2022

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Comprehensive Summary Two‐dimensional (2D) metal/covalent organic framework (MOF/COF) materials have ultra‐thin thickness and large surface area. These advantages bestow them the characteristics of low resistance and high flux in the process of material transportation. Meanwhile, more active sites promote their application in the fields of catalysis and sensing. Recently, 2D MOF/COF materials usher in a new wave of research. It is necessary to summarize the latest developments in this field in a timely and systematic manner and clarify future trends. In this review, we firstly introduce the advantages of 2D MOF/COF materials in hetero‐porous structure and functional modification. Then, we discuss advanced strategies for preparing 2D MOF/COF materials, such as in‐situ growth, interface synthesis, exfoliation method, electrochemical method, surfactant‐assisted synthesis, and laminated assembly of MOF/COF nanosheets. Finally, we summarize the applications of 2D MOF/COF materials in membrane separation, sensors, and energy storage. In addition, we discuss some unresolved scientific and technological challenges related to the future prospects of this field.

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Section: Application Of 2d Mofs/cofsmentioning

confidence: 99%

Two‐Dimensional Metal‐Organic Frameworks and Covalent Organic Frameworks

2022

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“…Wang et al. prepared 2D MOF nanosheets by stripping in deep eutectic solvent (DES) [107] . Due to the good stability and 2D structure of MAMS‐1‐NS, it was selected as a good candidate for Eu 3+ encapsulation.…”

Section: Sensorsmentioning

confidence: 99%

Two‐dimensional MOFs: Design & Synthesis and Applications

Lin

Cao

et al. 2021

Chemistry An Asian Journal

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For the past few years, two‐dimensional materials have attracted widespread attention owing to their special properties and potential applications. It is well‐known that graphene, transition metal disulfide compounds (TMDC), carbon nitride, transition metal carbonitrides (Mxenes), silene and hexagonal boron nitride are typical two‐dimensional materials. Compared with these traditional two‐dimensional materials, two‐dimensional MOF is favored by numerous researchers because of its unique structure. Based on the unique metal ion and organic ligand coordination of MOF and two‐dimensional layered structure, the applications of two‐dimensional MOF were getting serious, including catalysis, supercapacitor, gas adsorption/separation, sensors and so on. This review presents a relatively comprehensive summary of the design & synthesis and applications of two‐dimensional MOF over the past few years. Furthermore, the opportunities and challenges have been discussed to supply a promising prospect to this field.

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“…[44][45][46] Moreover, luminescent MOFs that can recognize and detect single metal ions have been widely reported, while the multi-responsive luminescent sensors for simultaneously detecting Fe 3+ , MnO 4 − and Cr 2 O 7 2− ions remains a challenge, and relevant studies are scarce. [47][48][49] 1) was sealed in a 25 mL Teflon-lined autoclave and heated to 140 °C for 3 days. After the sample was slowly cooled to room temperature for 36 h, yellow block crystals were obtained, and the yield based on Eu(III) was about 40%.…”

Section: Introductionmentioning

confidence: 99%