230问答网 > 为什么CuSO4溶液能杀菌

为什么CuSO4溶液能杀菌

2025-01-25 20:40:22
推荐回答（1个）
回答1：

重金属离子，一般都有毒。比如铜，银，钡离子。细菌病毒都是微生物，少量的铜离子对它们都是灭顶之灾。能杀菌，却不一定对人有明显的害处。

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