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zyz943

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[求助] 什么是 ionic character 已有1人参与

最近看MoO3光催化文献,这句话中TiO2 relatively wide band gap (3.2 eV) and high ionic character (58%) limits its application in the visible-light region (l > 400 nm).不明白什么是ionic character,中文应该怎么表述,是离子特征百分之吗?它与催化活性有什么关系?如何计算?谢谢大家了。
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peterflyer

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zyz943: 金币+5 2014-10-14 21:33:51
ionic character 个人认为应该说的是TiO2具有高的离子晶体的特征吧。类似的还有covalent character。
2楼2014-10-11 08:02:21
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