It is found that the dispersing, impurity removal and chelating effect of citric acid help gold cyanidation.
研究结果表明，柠檬酸的分散、除杂及螯合作用有助于金的氰化浸出。
Objective to investigate the in vitro antimalarial effect of daphnetin relating to its iron-chelating activity.
目的研究瑞香素体外抗疟作用与其铁螯合能力的关系。
Zinc chelating small peptides has a significant effect of zinc supplementation and antioxidant, and is more effective than the same dose of zinc gluconate or zinc sulfate.
鱼蛋白小肽螯合锌具有明显的补锌效果和抗氧化效果，效果优于同剂量的葡萄糖酸锌或硫酸锌。
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