Metal–Organic Framework-Based Hierarchically Porous Materials: Synthesis and Applications

Chemical Reviews, Journal Year: 2021, Volume and Issue: 121(20), P. 12278 - 12326

Published: July 19, 2021

Metal-organic frameworks (MOFs) have been widely recognized as one of the most fascinating classes materials from science and engineering perspectives, benefiting their high porosity well-defined tailored structures components at atomic level. Although intrinsic micropores endow size-selective capability surface area, etc., narrow pores limit applications toward diffusion-control large-size species involved processes. In recent years, construction hierarchically porous MOFs (HP-MOFs), MOF-based composites, derivatives has captured widespread interest to extend conventional materials. this Review, advances in design, synthesis, functional are summarized. Their structural characters various applications, including catalysis, gas storage separation, air filtration, sewage treatment, sensing energy storage, demonstrated with typical reports. The comparison HP-MOFs traditional (e.g., zeolite, silica, carbons, metal oxides, polymers), subsisting challenges, well future directions research field, also indicated.

Language: Английский

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The light of carbon dots: From mechanism to applications

Matter, Journal Year: 2022, Volume and Issue: 5(1), P. 110 - 149

Published: Jan. 1, 2022

Language: Английский

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MOF-on-MOF hybrids: Synthesis and applications

Coordination Chemistry Reviews, Journal Year: 2021, Volume and Issue: 432, P. 213743 - 213743

Published: Jan. 22, 2021

Language: Английский

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Applications of MOFs as Luminescent Sensors for Environmental Pollutants

Small, Journal Year: 2021, Volume and Issue: 17(22)

Published: Feb. 26, 2021

Abstract The environmental pollution has become a serious issue because the pollutants can cause permanent damage to DNA, nervous system, and circulating resulting in various incurable diseases, such as organ failure, malformation, angiocardiopathy, cancer. effective detection of is urgently needed keep them far away from daily life. Among reported pollutant sensors, luminescent metal–organic frameworks (LMOFs) with tunable structures have attracted remarkable attention detect their excellent selectivity, sensitivity, recyclability. Although lots framework (MOF)‐based sensors been summarized discussed previous reviews, pollutants, especially radioactive ions heavy metal ions, still not systematically presented. Here, sensing mechanisms construction principles MOFs are discussed, state‐of‐the‐art MOF‐based including pesticides, antibiotics, explosives, VOCs, toxic gas, small molecules, highlighted. This comprehensive review may further guide development promote practical applications for pollutants.

Language: Английский

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Bimetallic metal–organic frameworks and MOF-derived composites: Recent progress on electro- and photoelectrocatalytic applications

Coordination Chemistry Reviews, Journal Year: 2021, Volume and Issue: 451, P. 214264 - 214264

Published: Oct. 25, 2021

Language: Английский

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Metal‐Organic Framework Based Gas Sensors

Advanced Science, Journal Year: 2021, Volume and Issue: 9(6)

Published: Dec. 22, 2021

Abstract The ever‐increasing concerns over indoor/outdoor air quality, industrial gas leakage, food freshness, and medical diagnosis require miniaturized sensors with excellent sensitivity, selectivity, stability, low power consumption, cost‐effectiveness, long lifetime. Metal‐organic frameworks (MOFs), featuring structural diversity, large specific surface area, controllable pore size/geometry, host‐guest interactions, hold great promises for fabricating various MOF‐based devices diverse applications including sensing. Tremendous progress has been made in the past decade on fabrication of elevated sensitivity selectivity toward analytes due to their preconcentrating molecule‐sieving effects. Although several reviews have recently summarized different aspects this field, a comprehensive review focusing is absent. In review, latest advance relying transduction mechanisms, example, chemiresistive, capacitive/impedimetric, field‐effect transistor or Kelvin probe‐based, mass‐sensitive, optical ones are comprehensively summarized. making large‐area MOF films essential mass‐production relevant also included. compositional features MOFs intentionally correlated sensing performance. Challenges opportunities further development practical given.

Language: Английский

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Construction and application of base-stable MOFs: a critical review

Chemical Society Reviews, Journal Year: 2022, Volume and Issue: 51(15), P. 6417 - 6441

Published: Jan. 1, 2022

This review focuses on the construction and application of base-stable MOFs.

Language: Английский

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Cellulose–metal organic frameworks (CelloMOFs) hybrid materials and their multifaceted Applications: A review

Coordination Chemistry Reviews, Journal Year: 2021, Volume and Issue: 451, P. 214263 - 214263

Published: Oct. 22, 2021

Cellulose–MOFs (CelloMOFs) are attractive hybrid materials that make available a range of hitherto unattainable properties by conjugating cellulosic with metal–organic frameworks (MOFs). CelloMOFs have demonstrated great potential to be applied in several fields such as water remediation, air purification, gas storage, sensing/biosensing, and biomedicine. can act an efficient adsorbent remove emerging contaminants metals, dyes, drugs, antibiotics, pesticides, oils via adsorption. They also used catalysts for catalytic degradation, reduction, oxidation organic pollutants. been filters purification removing greenhouse gases carbon dioxide (CO2), volatile compounds (VOCs), particulate matter (PMs). Biomedical applications antibacterial, drug delivery, biosensing were reported materials. This review summarized the synthesis, characterization, cellulose-MOFs It covered broad overview status combination cellulose micron nanoscale MOFs. At end review, challenges outlook regarding discussed. Hopefully, this will useful guide researchers scientists who looking quick access relevant references about their applications.

Language: Английский

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Advances in Noble Metal-Decorated Metal Oxide Nanomaterials for Chemiresistive Gas Sensors: Overview

Nano-Micro Letters, Journal Year: 2023, Volume and Issue: 15(1)

Published: April 7, 2023

Abstract Highly sensitive gas sensors with remarkably low detection limits are attractive for diverse practical application fields including real-time environmental monitoring, exhaled breath diagnosis, and food freshness analysis. Among various chemiresistive sensing materials, noble metal-decorated semiconducting metal oxides (SMOs) have currently aroused extensive attention by virtue of the unique electronic catalytic properties metals. This review highlights research progress on designs applications different SMOs nanostructures (e.g., nanoparticles, nanowires, nanorods, nanosheets, nanoflowers, microspheres) high-performance higher response, faster response/recovery speed, lower operating temperature, ultra-low limits. The key topics include Pt, Pd, Au, other metals Ag, Ru, Rh . ), bimetals-decorated containing ZnO, SnO 2 , WO 3 In O Fe CuO), heterostructured SMOs. addition to conventional devices, innovative like photo-assisted room temperature mechanically flexible smart wearable devices also discussed. Moreover, relevant mechanisms performance improvement caused decoration, sensitization effect chemical effect, been summarized in detail. Finally, major challenges future perspectives towards SMOs-based proposed.

Language: Английский

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Integration of metal-organic frameworks and covalent organic frameworks: Design, synthesis, and applications

Matter, Journal Year: 2021, Volume and Issue: 4(7), P. 2230 - 2265

Published: July 1, 2021

Language: Английский

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