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Abstract:
采用热分解法制备了不同RuO_2掺杂量(0,9.1%,16.7%,23.1%,28.6%,物质的量分数)的Ti/SnO_2-NiO-RuO_2电极,研究了RuO_2掺杂量对Ti/SnO_2-NiO-RuO_2电极电催化降解性能的影响。结果表明:掺杂RuO_2可以增加Ti/SnO_2-NiO-RuO_2电极表面的吸附氧浓度、活性位点数量、离子价态种类,提高电极的比表面积、伏安电荷密度,促进电催化降解的进行,同时还能延长电极的强化寿命;RuO_2掺杂量为23.1%时,Ti/SnO_2-NiO-RuO_2电极对甲基橙的电催化降解速率最快,降解率最大,降解3 h后达到87%,较未掺杂RuO_2电极的提...
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机械工程材料
ISSN: 1000-3738
CN: 31-1336/TB
Year: 2021
Issue: 06
Volume: 45
Page: 31-38
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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