Bioinspired Framework Catalysts: From Enzyme Immobilization to Biomimetic Catalysis

Chemical Reviews, Год журнала: 2023, Номер 123(9), С. 5347 - 5420

Опубликована: Апрель 12, 2023

Enzymatic catalysis has fueled considerable interest from chemists due to its high efficiency and selectivity. However, the structural complexity vulnerability hamper application potentials of enzymes. Driven by practical demand for chemical conversion, there is a long-sought quest bioinspired catalysts reproducing even surpassing functions natural As nanoporous materials with surface areas crystallinity, metal-organic frameworks (MOFs) represent an exquisite case how enzymes their active sites are integrated into porous solids, affording heterogeneous superior stability customizable structures. In this review, we comprehensively summarize advances MOFs catalysis, discuss design principle various MOF-based catalysts, such as MOF-enzyme composites embedded sites, explore utility these in different reactions. The advantages enzyme mimetics also highlighted, including confinement, templating effects, functionality, comparison homogeneous supramolecular catalysts. A perspective provided potential solutions addressing current challenges MOF catalysis.

Язык: Английский

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Glucose Detection Devices and Methods Based on Metal–Organic Frameworks and Related Materials

Advanced Functional Materials, Год журнала: 2021, Номер 31(52)

Опубликована: Сен. 23, 2021

Abstract Assessment of glucose concentration is important in the diagnosis and treatment diabetes. Since introduction enzymatic biosensors, scientific technological advances nanomaterials have led to development new generations sensors. This field has witnessed major developments over last decade, as novel are capable efficiently catalyzing directly (i.e., act artificial enzymes, therefore defined nanozymes) or entrap enzymes that able oxidize glucose. Among other nanomaterials, metal–organic frameworks (MOFs) recently provided a tremendous basis construct sensing devices. MOFs large porous crystalline compounds with versatile structural tuneable chemical properties. In addition, they possess catalytic, peroxidase‐like, electrochemical redox activity. review comprehensively summarizes general characteristics MOFs, their subtypes, MOF composites, well MOF‐derived materials employed electrochemical, optical, transistor, microfluidic devices for detection They include enzymatic, nonenzymatic, wearable, flexible methods. The also outlines design synthesis working principles different transduction‐based sensors highlights current challenges future perspectives.

Язык: Английский

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Redox-active ligands: Recent advances towards their incorporation into coordination polymers and metal-organic frameworks

Coordination Chemistry Reviews, Год журнала: 2021, Номер 439, С. 213891 - 213891

Опубликована: Апрель 20, 2021

Язык: Английский

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Multi-enzyme activity nanozymes for biosensing and disease treatment

Coordination Chemistry Reviews, Год журнала: 2022, Номер 473, С. 214784 - 214784

Опубликована: Сен. 13, 2022

Язык: Английский

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Fabrication strategies for metal-organic framework electrochemical biosensors and their applications

Coordination Chemistry Reviews, Год журнала: 2022, Номер 475, С. 214814 - 214814

Опубликована: Окт. 19, 2022

Язык: Английский

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Current advancements and prospects of enzymatic and non-enzymatic electrochemical glucose sensors

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 253, С. 126680 - 126680

Опубликована: Сен. 4, 2023

Язык: Английский

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Metal-Coordinated Covalent Organic Frameworks as Advanced Bifunctional Hosts for Both Sulfur Cathodes and Lithium Anodes in Lithium–Sulfur Batteries

Journal of the American Chemical Society, Год журнала: 2024, Номер 146(13), С. 9385 - 9394

Опубликована: Март 21, 2024

The shuttling of polysulfides on the cathode and uncontrollable growth lithium dendrites anode have restricted practical application lithium–sulfur (Li–S) batteries. In this study, a metal-coordinated 3D covalent organic framework (COF) with homogeneous distribution nickel–bis(dithiolene) N-rich triazine centers (namely, NiS4-TAPT) was designed synthesized, which can serve as bifunctional hosts for both sulfur cathodes anodes in Li–S abundant Ni N-sites NiS4-TAPT greatly enhance adsorption conversion polysulfides. Meanwhile, presence Ni–bis(dithiolene) enables uniform Li nucleation at anode, thereby suppressing dendrites. This work demonstrated effectiveness integrating catalytic sites to optimize chemical interactions between host materials redox-active intermediates, potentially facilitating rational design COF high-performance secondary

Язык: Английский

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Redox-Active Covalent Organic Frameworks with Nickel–Bis(dithiolene) Units as Guiding Layers for High-Performance Lithium Metal Batteries

Journal of the American Chemical Society, Год журнала: 2022, Номер 144(18), С. 8267 - 8277

Опубликована: Апрель 28, 2022

Combining the chemistry of metal-organic frameworks (MOFs) and covalent organic (COFs) can bring new opportunities for design advanced materials with enhanced tunability functionality. Herein, we constructed two COFs based on Ni-bis(dithiolene) units imine bonds, representing a bridge between traditional MOFs COFs. The Ni-bis(dithiolene)tetrabenzaldehyde as 4-connected linker was initially synthesized, which further linked by tetra(aminophenyl)pyrene (TAP) or 3-connected tris(aminophenyl)amine (TAA) linkers into COFs, namely, Ni-TAP Ni-TAA. shows two-dimensional sql network, while TAA is twofold interpenetrated framework an ffc topology. They both exhibit high Brunauer-Emmett-Teller surface area (324 689 m2 g-1 Ni-TAA, respectively), fairly good conductivity (1.57 × 10-6 9.75 10-5 S m-1 chemical stability (a stable pH window 1-14 Ni-TAA). When applied in lithium metal batteries intermediate layer guiding uniform Li electrodeposition, Ni-TAA displayed impressive lithiophilicity Li-ion conductivity, enabling achievement smooth dense deposition clear columnar morphology plating/stripping behaviors utilization, anticipated to pave way upgrade anodes application high-energy-density battery systems.

Язык: Английский

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Atomic-level design of metalloenzyme-like active pockets in metal–organic frameworks for bioinspired catalysis

Chemical Society Reviews, Год журнала: 2023, Номер 53(1), С. 137 - 162

Опубликована: Ноя. 29, 2023

Natural metalloenzymes with astonishing reaction activity and specificity underpin essential life transformations. Nevertheless, enzymes only operate under mild conditions to keep sophisticated structures active, limiting their potential applications. Artificial that recapitulate the catalytic of can not circumvent enzymatic fragility but also bring versatile functions into practice. Among them, metal-organic frameworks (MOFs) featuring diverse site-isolated metal sites supramolecular have emerged as promising candidates for move toward unparalleled properties behaviour enzymes. In this review, we systematically summarize significant advances in MOF-based metalloenzyme mimics a special emphasis on active pocket engineering at atomic level, including primary secondary coordination spheres. Then, deep understanding mechanisms advanced applications are discussed. Finally, perspective emerging frontier research is provided advance bioinspired catalysis.

Язык: Английский

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Metal-organic framework-based nanoarchitectonics: A promising material platform for electrochemical detection of organophosphorus pesticides

Coordination Chemistry Reviews, Год журнала: 2023, Номер 501, С. 215534 - 215534

Опубликована: Ноя. 25, 2023

Over recent decades, the widespread use of pesticides has been instrumental in securing a global food supply. However, this led to significant environmental pollution concerns. Given prevalent organophosphorus (OPs), there is an urgent need develop sensors that can detect OPs with high selectivity and sensitivity. Electrochemical offer affordable highly efficient solution for challenge. Particularly, have remarkable advancements creating metal–organic framework (MOF)-based electrochemical sensors. This review delves into current MOF-based sensors, emphasizing their detecting OPs. We investigate MOF modifications, detail methods affixing materials various electrodes, compare performance stability these methods. also provide insights design principles MOFs used detection OPs, breaking down core mechanism. hope our will guide researchers developing sustainable, effective, robust portable

Язык: Английский

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