文献类型：期刊文献

中文题名：Improved anticorrosion performance of mixed valence Mnmodified ZnO dilute magnetic solid solution with multilevel selfassembled network structure

作者：Yi-Xiang Chen[1];Dan Zhou[1];Xiao-Jiao Guo[1,2];Xiu Yang[1,2];Si-Rui Zhao[1];Yi Lu[1,2];Jin-Ku Liu[1]

机构：[1]Key Laboratory for Advanced Materials,School of Chemistry and Molecular Engineering,East China University of Science and Technology,Shanghai 200237,China;[2]Material Corrosion and Protection,Key Laboratory of Sichuan Province,Zigong 643000,China

年份：2022

卷号：15

期号：7

起止页码：6590

中文期刊名：Nano Research

外文期刊名：纳米研究（英文版）

收录：CSTPCD;;Scopus;CSCD:【CSCD2021_2022】；PubMed;

基金：supported by the National Natural Science Foundation of China(No.21878090);the Opening Project of Material Corrosion and Protection Key Laboratory of Sichuan Province(No.2020CL04).

语种：英文

中文关键词：Mn-modified ZnO dilute magnetic solid solution;network nanostructure;anticorrosion;functional nanomaterials

摘要：The design and performance prediction of efficient anticorrosion materials is a work full of value,novelty,and challenges.In this work,from the perspective of nanostructure and composition,ZnO-based dilute magnetic solid solution(DMSs)with hydrophobic micronano network structure was synthesized through the self-induced effect of raw materials,the impact-resistant network structure,complex micro-channels,and densely nested layers resisted electrolyte intrusion.Further,the doping of mixed valence Mn element endowed the solid solution with dilute magnetic properties,so the Lorentz force from micromagnetic field changed the movement path of electrons produced by the anode reaction to improve the corrosion inhibition ability of the protective layer.Under the synergy of morphology and magnetism,the corrosion resistance of the DMSs materials was 555.4%and 173.8%higher than that of epoxy resin and ZnO shielding layer,respectively.Besides,a valuable phenomenon was found that the photocatalytic property of DMSs materials was positively correlated with their corrosive defense.In conclusion,this research provided a novel design idea for new high-efficiency anticorrosion materials.