随着溶液中金属离子浓度的增大，络合形成常数减小。
It was found that formation constants decrease with the increasing concentration of metal in the solution.
综述了超声在萃取植物中酶、中草药和茶叶中特定成分、 溶液中金属等所产生的影响。
The effects of ultrasound on the enzyme in plants, herbal medicine, inclusion of tea and metallic solvent are also reviewed.
由于茶叶的结构特殊，用其捕集水溶液中金属离子，可达到治理水污染和净化饮用水的目的，也能使金属离子富集分离。
Tea has the ability to catch many metal ions contained in water due to its unusual structure, thereby can be used to deal with polluted water.
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