纳米金属腐蚀 = Corrosion of nanoscale metals
纳米尺度金属的小尺寸效应、超高比表面积以及表面大量缺陷、悬空化学键等活性反应位,使其具有完 全不同于传统块体金属的优异化学反应活性。然而,高反应活性在使得纳米金属在获得特殊性质和功能的同 时,其抗氧化、腐蚀等稳定性问题也成为限制其实际应用的主要因素。金属纳米材料在实际应用中绝大部分 是在溶液环境下,或处于有液体接触的复杂多相体系中,腐蚀问题不可避免。纳米金属材料在溶液中的腐蚀 失效问题是该类材料实现真正大规模实际应用必须要面对和解决的关键问题。但由于其具有低维度和小尺 寸等特点,纳米金属的腐蚀研究存在极大的困难,无论是研究实验方法还是理论体系都与传统宏观金属腐蚀 体系具有很大的不同。本文系统...
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Main Authors: | 吴俊升 Wu, Junsheng, 张博威 Zhang, Bowei, 李晓刚 Li, Xiaogang, 黄一中 Huang, Yizhong |
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Other Authors: | School of Materials Science and Engineering |
Format: | Article |
Language: | Chinese |
Published: |
2020
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Subjects: | |
Online Access: | https://hdl.handle.net/10356/143655 |
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Institution: | Nanyang Technological University |
Language: | Chinese |
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