The invention discloses a method for preparing specially-shaped titanium dioxide nano-tube films with changeable pipe diameter along the axial direction by an anode oxidation method.
本发明公开一种采用了阳极氧化法制备其管径沿轴向有变化的特殊形貌二氧化钛纳米管薄膜方法。
The invention provides a novel method for recycling waste sulfuric acid in the oxidation process of hard anode using ammonium sulfate at low temperature.
本发明提供了一种在低温条件下，采用硫酸铵回收硬质阳极氧化过程中废硫酸的新方法。
The invention provides a novel method for recycling waste sulfuric acid in the oxidation process of hard anode using ammonium sulfate at low temperature.
本发明提供了一种在低温条件下，采用硫酸铵回收硬质阳极氧化过程中废硫酸的新方法。
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