Research progress of nanozymes in colorimetric biosensing: Classification, activity and application

Chemical Engineering Journal, Год журнала: 2024, Номер 487, С. 150612 - 150612

Опубликована: Март 21, 2024

Язык: Английский

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Two Chemorobust Cobalt(II) Organic Frameworks as High Sensitivity and Selectivity Sensors for Efficient Detection of 3-Nitrotyrosine Biomarker in Serum

Crystal Growth & Design, Год журнала: 2023, Номер 23(11), С. 7716 - 7724

Опубликована: Окт. 4, 2023

Rapid detection of the 3-nitrotyrosine (3-NT) biomarker in serum is great significance clinical diagnosis and daily disease monitoring. In this work, two chemorobust 3D metal–organic frameworks (MOFs) [Co(DBrTPA)(NMP)]n (CoMOF-1) [Co5(DBrTPA)4(DMF)6(HCOO)2]n (CoMOF-2) were fabricated from a halogen-modified ligand 2,5-dibromoterephthalic (H2DBrTPA) cobalt(II) clusters under solvothermal conditions. The introduction halogens can improve stability overall framework different media pH environments, which also endow CoMOFs with potential as luminescent sensors high sensitivity selectivity, fast response, good anti-interference, well recyclable performance detecting 3-NT PBS buffer solution through quenching effects, Ksv values being 9.19 × 104 M–1 for CoMOF-1 1.05 105 CoMOF-2 LODs low 23.6 ng·mL–1 20.1 CoMOF-2. Furthermore, developed employed to quantify real samples, satisfactory results. addition, possible sensing mechanisms toward discussed photoinduced electron transfer spectral overlaps. This work demonstrated excellent MOF-based provided an outlook design help artificial intelligence machine learning.

Язык: Английский

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Recent and emerging trends of metal-organic frameworks (MOFs)-based sensors for detecting food contaminants: A critical and comprehensive review

Food Chemistry, Год журнала: 2024, Номер 448, С. 139051 - 139051

Опубликована: Март 19, 2024

Язык: Английский

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Recent Advancements in Electrochemical Sensors Based on MOFs and Their Derivatives

Small, Год журнала: 2024, Номер unknown

Опубликована: Дек. 15, 2024

Metal-organic frameworks (MOFs) are composed of metal nodes and organic linkers that can self-assemble into an infinite network. The high porosity large surface area MOFs facilitate the effective enrichment mass transfer analytes, which enhance signal response improve sensitivity electrochemical sensors. Additionally, their derivatives possess properties unsaturated sites tunable structures, collectively demonstrating potential for sensing. This paper summarizes preparation methods, structural properties, applications in sensing, emphasizing sensors' selectivity from perspectives direct indirect detection. it also explores future directions prospects with aim overcoming current limitations through innovative approaches.

Язык: Английский

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Advanced luminescent metal–organic framework (MOF) sensors engineered for urine analysis applications

Coordination Chemistry Reviews, Год журнала: 2024, Номер 519, С. 216090 - 216090

Опубликована: Июль 30, 2024

Язык: Английский

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A novel magnetic Ti-MOF/chitosan composite for efficient adsorption of Pb(II) from aqueous solutions: Synthesis and investigation

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 258, С. 129170 - 129170

Опубликована: Янв. 2, 2024

Язык: Английский

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Semiconductor-based surface-enhanced Raman scattering sensing platforms: State of the art, applications and prospects in food safety

Trends in Food Science & Technology, Год журнала: 2024, Номер 147, С. 104460 - 104460

Опубликована: Март 26, 2024

Язык: Английский

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Multiresponsive luminescent metal–organic framework for cooking oil adulteration detection and gallium(III) sensing

Food Chemistry, Год журнала: 2024, Номер 445, С. 138747 - 138747

Опубликована: Фев. 16, 2024

Язык: Английский

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Nanomaterials-driven paper-based biosensors for food contaminants detection: Classification, mechanism and applications

Coordination Chemistry Reviews, Год журнала: 2025, Номер 532, С. 216512 - 216512

Опубликована: Фев. 18, 2025

Язык: Английский

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Construction of defect-rich bimetallic MOF loaded on N, S-codoped MXene QDs/rGO for electrochemical detection of catechol

Analytica Chimica Acta, Год журнала: 2025, Номер 1346, С. 343770 - 343770

Опубликована: Фев. 4, 2025

Язык: Английский

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