Photothermal Nanomaterials: A Powerful Light-to-Heat Converter

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(11), P. 6891 - 6952

Published: May 3, 2023

All forms of energy follow the law conservation energy, by which they can be neither created nor destroyed. Light-to-heat conversion as a traditional yet constantly evolving means converting light into thermal has been enduring appeal to researchers and public. With continuous development advanced nanotechnologies, variety photothermal nanomaterials have endowed with excellent harvesting capabilities for exploring fascinating prospective applications. Herein we review latest progresses on nanomaterials, focus their underlying mechanisms powerful light-to-heat converters. We present an extensive catalogue nanostructured materials, including metallic/semiconductor structures, carbon organic polymers, two-dimensional materials. The proper material selection rational structural design improving performance are then discussed. also provide representative overview techniques probing photothermally generated heat at nanoscale. finally recent significant developments applications give brief outlook current challenges future directions nanomaterials.

Language: Английский

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Review on Metal–Organic Framework Classification, Synthetic Approaches, and Influencing Factors: Applications in Energy, Drug Delivery, and Wastewater Treatment

ACS Omega, Journal Year: 2022, Volume and Issue: 7(49), P. 44507 - 44531

Published: Dec. 2, 2022

Metal ions or clusters that have been bonded with organic linkers to create one- more-dimensional structures are referred as metal–organic frameworks (MOFs). Reticular synthesis also forms MOFs properly designated components can result in crystals high porosities and great chemical thermal stability. Due the wider surface area, huge pore size, crystalline nature, tunability, numerous shown be potential candidates various fields like gas storage delivery, energy storage, catalysis, chemical/biosensing. This study provides a quick overview of current MOF techniques order familiarize newcomers sciences field fast-growing research. Beginning classification nomenclature MOFs, approaches demonstrated. We emphasize applications such drug rechargeable batteries, supercapacitors, separation membranes. Lastly, future scope is discussed along prospective opportunities for application nano-MOFs, which will help promote their uses multidisciplinary

Language: Английский

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Metal–organic frameworks for chemical sensing devices

Materials Horizons, Journal Year: 2021, Volume and Issue: 8(9), P. 2387 - 2419

Published: Jan. 1, 2021

An emerging trend in the application of metal–organic frameworks is to engineer mobile devices possess chemical detecting capabilities for environmental monitoring, point-of-care testing, artificial intelligence, food security and defence.

Language: Английский

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Ionic Liquids Functionalized MOFs for Adsorption

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(16), P. 10432 - 10467

Published: July 14, 2023

Metal–organic frameworks (MOFs) and ionic liquids (ILs) represent promising materials for adsorption separation. ILs incorporated into MOF (denoted as IL/MOF composites) have been developed, composites combine the advantages of MOFs to achieve enhanced performance in adsorption-based separation fluid mixtures. The designed different are introduced various tailor their functional properties, which affect optimal adsorptive performance. In this Perspective, rational fabrication is presented, properties demonstrated. This paper provides a critical overview an emergent class termed well recent advances applications adsorbents or membranes Furthermore, gas separations (CO2 capture from flue gas, natural purification, acetylene ethylene, indoor pollutants removal) liquid (separation bioactive components, organic-contaminant removal, desulfurization, radionuclide discussed. Finally, existing challenges highlighted, appropriate design strategy direction effective exploration new proposed.

Language: Английский

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Rational design of multifunctional electrocatalyst: An approach towards efficient overall water splitting and rechargeable flexible solid-state zinc–air battery

Applied Catalysis B Environment and Energy, Journal Year: 2021, Volume and Issue: 300, P. 120752 - 120752

Published: Sept. 28, 2021

Language: Английский

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Fluorinated metal–organic frameworks for gas separation

Chemical Society Reviews, Journal Year: 2022, Volume and Issue: 51(17), P. 7427 - 7508

Published: Jan. 1, 2022

Fluorinated metal-organic frameworks (F-MOFs) as fast-growing porous materials have revolutionized the field of gas separation due to their tunable pore apertures, appealing chemical features, and excellent stability. A deep understanding structure-performance relationships is critical for synthesis development new F-MOFs. This review has focused on several strategies precise design F-MOFs with structures tuned specific purposes. First, basic principles concepts well structure, modification structure property are studied. Then, applications in adsorption membrane discussed. detailed account capabilities various gases governing provided. In addition, exceptional characteristics highly stable engineered size put into perspective fabricate selective membranes separation. Systematic analysis position revealed that benchmark most challenging separations. The outlook future directions science engineering challenges highlighted tackle issues overcoming trade-off between capacity/permeability selectivity a serious move towards industrialization.

Language: Английский

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Two-Dimensional Conjugated Metal–Organic Frameworks for Electrocatalysis: Opportunities and Challenges

ACS Nano, Journal Year: 2022, Volume and Issue: 16(2), P. 1759 - 1780

Published: Jan. 20, 2022

A highly effective electrocatalyst is the central component of advanced electrochemical energy conversion. Recently, two-dimensional conjugated metal-organic frameworks (2D c-MOFs) have emerged as a class promising electrocatalysts because their advantages including 2D layered structure with high in-plane conjugation, intrinsic electrical conductivity, permanent pores, large surface area, chemical stability, and structural diversity. In this Review, we summarize recent advances c-MOF for First, introduce design principles synthetic strategies reported c-MOFs, well functional electrocatalysis. Subsequently, present representative in various reactions, such hydrogen/oxygen evolution, reduction reactions oxygen, carbon dioxide, nitrogen. We highlight property tuning to boost catalytic performance, offer our perspectives regard challenges be overcome.

Language: Английский

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Dislocated Bilayer MOF Enables High‐Selectivity Photocatalytic Reduction of CO₂ to CO

Advanced Materials, Journal Year: 2023, Volume and Issue: 35(10)

Published: Jan. 2, 2023

The highly selective photoreduction of CO2 into valuable small-molecule chemical feedstocks such as CO is an effective strategy for addressing the energy crisis and environmental problems. However, it remains a challenge because complex process usually generates multiple possible products requires subsequent separation step. In this paper, 2D monolayer bilayer porphyrin-based metal-organic frameworks (MOFs) are successfully constructed by adjusting reaction temperature solvent polarity with 5,10,15,20-tetrakis(4-pyridyl)porphyrin light-harvesting ligand. MOF low-dimensional special structure in which upper lower layers arranged dislocation bridged halogen ions. This exhibits 100% ultra-high selectivity reduction to under simulated sunlight without any cocatalyst or photosensitizer can be recycled at least three times. intrinsic mechanism photocatalytic explored through experimental characterization density functional theory (DFT) calculations. work shows that rational design number structures tune stability these opens new avenue photocatalysts.

Language: Английский

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Recent progress on MOF-based optical sensors for VOC sensing

Chemical Science, Journal Year: 2022, Volume and Issue: 13(47), P. 13978 - 14007

Published: Jan. 1, 2022

MOF-based optical sensors can achieve volatile organic compound sensing via different mechanisms: colorimetric sensing, luminescent and optical-index modulation sensing.

Language: Английский

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Metal-organic framework-derived transition metal chalcogenides (S, Se, and Te): Challenges, recent progress, and future directions in electrochemical energy storage and conversion systems

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 480, P. 215030 - 215030

Published: Jan. 23, 2023

Language: Английский

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