Corrosion behaviors and kinetics of nanoscale zero-valent iron in water:A review

作     者：Chenliu Tang Xingyu Wang Yufei Zhang Nuo Liu Xiang Hu Chenliu Tang;Xingyu Wang;Yufei Zhang;Nuo Liu;Xiang Hu

作者机构：Research Group of Water Pollution Control and Water ReclamationCollege of Chemical EngineeringBeijing University of Chemical TechnologyBeijing 100029China Shanghai Collaborative Innovation Centre for WEEE RecyclingSchool of Resources and Environmental EngineeringShanghai Polytechnic UniversityShanghai 201209China 

出 版 物：《Journal of Environmental Sciences》 (环境科学学报（英文版）)

年 卷 期：2024年第135卷第1期

页      面：391-406页

核心收录：

学科分类：0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学] 0815[工学-水利工程] 

基　　金：supported by the National Natural Science Foundation of China (No.52200184) the Fundamental Research Funds for Central Universities (No.12060096014) 

主　　题：Nanoscale zero-valent iron(nZVI) Corrosion behaviors Corrosion kinetics nZVI evolution 

摘      要：Knowledge on corrosion behaviors and kinetics of nanoscale zero-valent iron(nZVI)in aquatic environment is particularly significant for understanding the reactivity,longevity and stability of nZVI,as well as providing theoretical guidance for developing a cost-effective nZVI-based technology and designing large-scale ***,this review gives a holistic overview on the corrosion behaviors and kinetics of nZVI in ***,Eh-pH diagram is introduced to predict the thermodynamics trend of iron *** morphological,structural,and compositional evolution of(modified-)nZVI under different environmental conditions,assisted with microscopic and spectroscopic evidence,is then ***,common analytical methods and characterization technologies are categorized to establish time-resolved corrosion kinetics of nZVI in ***,stable models for calculating the corrosion rate constant of nZVI as well as electrochemical methods for monitoring the redox reaction are discussed,emphasizing their capabilities in studying the dynamic iron corrosion ***,in the future,more efforts are encouraged to study the corrosion behaviors of nZVI in long-term practical application and further build nanoparticles with precisely tailored *** expect that our work can deepen the understanding of the nZVI chemistry in aquatic environment.