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alterant adj.引起變化的。n.引起變化的東西;變質[色]劑。

alteration

The hydrophilicity of the modified nano - tio2 film was also studied . the ruslt shows that the hydrophilic angle has a little increase , but its super hydrophilicity is not alterant , and also shows the hydrophilic angle increasing on open entironment is slowing 結果表明,改性后催化劑的接觸角有所增加,但催化劑的超親水性沒有發生改變,同時催化劑經等離子體處理后在開放的環境中樣品的接觸角的變化緩慢一些。