The results indicated that transport of the metal ions from the organogel to the upper microemulsion was a rate-determining step for the coordination reaction.

• 结果表明，在由含紫脲酸胺微乳液及含金属离子微乳凝胶构成的体系中，金属离子在微乳凝胶中的传质是金属离子与紫脲酸胺配位反应的限速步骤。