Nanozymes: powerful catalytic materials for environmental pollutant detection and degradation

Environmental Science Nano, Год журнала: 2024, Номер 11(3), С. 766 - 796

Опубликована: Янв. 1, 2024

Here we made a critical review on nanozyme-involved detection and degradation of environmental pollutants, the research progress achieved in last five years was emphatically concluded.

Язык: Английский

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Bismuth-based metal-organic framework peroxidase-mimic nanozyme: Preparation and mechanism for colorimetric-converted ultra-trace electrochemical sensing of chromium ion

Journal of Hazardous Materials, Год журнала: 2023, Номер 451, С. 131148 - 131148

Опубликована: Март 5, 2023

Язык: Английский

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Synthesis of carbon microsphere-supported nano-zero-valent iron sulfide for enhanced removal of Cr(VI) and p-nitrophenol complex contamination in peroxymonosulfate system

Journal of Molecular Liquids, Год журнала: 2023, Номер 390, С. 123089 - 123089

Опубликована: Сен. 22, 2023

Язык: Английский

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Application of Nanozymes in Environmental Monitoring, Management, and Protection

Biosensors, Год журнала: 2023, Номер 13(3), С. 314 - 314

Опубликована: Фев. 24, 2023

Nanozymes are nanomaterials with enzyme-like activity, possessing the unique properties of and natural catalytic functions. catalytically active, stable, tunable, recyclable, versatile. Therefore, increasing attention has been paid in fields environmental science life sciences. In this review, we focused on most recent applications nanozymes for monitoring, management, protection. We firstly introduce tuning activity according to some crucial factors such as size shape, composition doping, surface coating. Then, application introduced detail. can not only be used detect inorganic ions, molecules, organics, foodborne pathogenic bacteria but also involved degradation phenolic compounds, dyes, antibiotics. The capability was reported assisting air purification, constructing biofuel cells, marine antibacterial fouling removal. Finally, current challenges future trends toward proposed discussed.

Язык: Английский

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Bioinspired construction of histidine-doped porphyrin covalent organic framework nanozyme with enhanced peroxidase-like activity for sensitive uric acid detection

Chemical Engineering Journal, Год журнала: 2023, Номер 477, С. 146979 - 146979

Опубликована: Окт. 28, 2023

Язык: Английский

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Biomedical potential of nanozymes: Harnessing redox enzyme mimicry for theranostic applications

Coordination Chemistry Reviews, Год журнала: 2024, Номер 517, С. 215937 - 215937

Опубликована: Июнь 15, 2024

Язык: Английский

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Nanozyme engineering in structurally explicit framework: Design mechanisms and biosensing applications

Coordination Chemistry Reviews, Год журнала: 2023, Номер 500, С. 215517 - 215517

Опубликована: Ноя. 6, 2023

Язык: Английский

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One stone, two birds: A Cu-S cluster as a laccase-mimicking nanozyme and sulfite activator for phenol remediation in marine environments

Journal of Hazardous Materials, Год журнала: 2023, Номер 457, С. 131776 - 131776

Опубликована: Июнь 3, 2023

Язык: Английский

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A Covalent Organic Framework Derived N-doped Carbon Nanozyme as the All-rounder for Targeted Catalytic Therapy and NIR-II Photothermal Therapy of Cancer

ACS Applied Materials & Interfaces, Год журнала: 2023, Номер 15(38), С. 44763 - 44772

Опубликована: Сен. 15, 2023

Nanomaterials with intrinsic enzyme-like activities (nanozymes) have gained significant attention in cancer catalytic therapy; however, developing metal-free nanozymes multivariant activity as the "all-rounder" for therapy remains challenging. Herein, a covalent organic framework (COF) derived carbon-based nanozyme is rationally devised to achieve synergistic and second near-infrared (NIR-II) photothermal of cancer. The developed possesses activities, including oxidase (OXD)-like, catalase (CAT)-like, peroxidase (POD)-like which enables produce adequate reactive oxygen species (ROS) cell killing. Furthermore, showed excellent converting that could kill cells upon NIR-II laser irradiation, owing strong absorption capacity materials. It also worth noting exhibited cytotoxicity specifically tumor tissue profiting from discrepant H2O2 level between normal spatiotemporal controllability irradiation. This work may inspire further development intelligent biological applications across broad therapeutic biomedical fields.

Язык: Английский

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Piezoelectric Effect Modulates Nanozyme Activity: Underlying Mechanism and Practical Application

Small, Год журнала: 2023, Номер 19(52)

Опубликована: Авг. 27, 2023

Abstract Nanozyme activity relies on surface electron transfer processes. Notably, the piezoelectric effect plays a vital role in influencing nanozyme by generating positive and negative charges materials' surfaces. This article comprehensively reviews potential mechanisms practical applications of regulating through effect. The first elucidates how enables nanozymes to exhibit catalytic activity. It is highlighted that produced this directly participate redox reactions, leading conversion materials from an inactive active state. Moreover, field generated can enhance accelerating rates or reducing binding energy between substrates. Practical are explored subsequent section, including water pollutant degradation, bacterial disinfection, biological detection, tumor therapy, which demonstrate versatile potentials applications. review concludes emphasizing need for further research into nanozymes, suggesting expanding scope types exploring new application areas. Furthermore, promising direction synergistic therapy discussed as inspiring avenue future research.

Язык: Английский

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