Biomimetically Engineering Valency in Copper Aerogel Toward Efficient Laccase‐Mimicking Nanozyme

Small, Год журнала: 2025, Номер unknown

Опубликована: Апрель 8, 2025

Abstract Developing nanozymes with high intrinsic activity to bridge the gap natural enzymes has received unremitting attention. In this study, inspired by copper active center for laccase and multivalent characteristic of Cu, valence state Cu‐based aerogel is modulated via adjusting reductant usage mimicking laccase. The laccase‐mimicking well‐tailored manipulation, theoretical calculations unveil mechanism that Cu 0 I species enhance substrate adsorption capability II are paramount lowering activation barrier synergistically. Heterogeneous metals further incorporated promote valency‐conversion biomimetic electron transfer, conferring constructed CuPt 7.5% nanozyme an ultralow detectable limit 1 n m phenolic pollutants. This work highlights multivalence on provides insights into underlying catalytic mechanism, shedding light rational design high‐performance practical application.

Язык: Английский

Enzyme-inspired nanosensing of food antioxidants: From targeted quantification to system-level analysis

Trends in Food Science & Technology, Год журнала: 2025, Номер unknown, С. 105004 - 105004

Опубликована: Апрель 1, 2025

Язык: Английский

Synergistic Iron Single/Diatomic Nanozyme-Based Colorimetric Filtration Valve for Real-Time Detection and Degradation of Kitchen Wastewater Contaminants

Journal of Hazardous Materials, Год журнала: 2025, Номер 493, С. 138361 - 138361

Опубликована: Апрель 21, 2025

Язык: Английский