journal article·2025-07Open access

Surface Engineering‐Induced d‐Band Center Down‐Regulation in High‐Entropy Alloy Nanowires for Enhanced Nanozyme Catalysis (Adv. Sci. 25/2025)

Kunyang Feng, Hanting Wang, Song Zhou, Wei Zhang, Chonghai Gong, Yuxin He, Yusen Wang, Wenchong Dai, Jianbo Li, Zhengwei Zhang, Siqiao Li

Advanced Science· Volume 12· Issue 25

Abstract

High-Entropy Alloy Nanozymes The image features a novel PtRuFeCoNi high-entropy alloy (HEA) nanozymes surface-engineered by polydopamine (PDA) with superior peroxidase-like activity and photothermal properties. Siqiao Li, Zhengwei Zhang, and co-workers reveal self-polymerized PDA coating moderately lowers the d-band center of the HEA, optimizes the surface charge distribution, and enhances the adsorption-desorption efficiency of the substrates. More details can be found in article number 2502354.
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Research context

OpenAlex topics: Electrocatalysts for Energy Conversion · Catalytic Processes in Materials Science · Advanced Photocatalysis Techniques

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