节点文献
一类新型环型笼状化合物——瓜环:(Ⅱ)酸度、IA、IIA金属离子对瓜环溶解性的影响
A New Family of Cage Compounds —Cucurbit[n]urils:(Ⅱ)Influence of Acidity, Alkaline and Alkaline-earth Metal Ions on Solubility of Cucurbit[n=5~8]urils
【Abstract】 The experimental results reveal that solubility of cucurbiturils is related with acidity of solution and metal ions. In hydrochloric acid, cucurbituril is the most soluble one, and cucurbituril is the least soluble one. There is no significant influence of alkaline metal ion on the solubility of cucurbiturils. The solubility of cucurbituril increases greatly in a SrCl2 solution. However, increase of weight of cucurbiturils suggest that cucurbiturils can catch Ba2+in a solution.
【基金】 国家自然科学基金资助项目(No.20261002);贵州省省长基金资助项目(No.200200004);贵州省科技厅基金资助项目(No.20013025)。
- 【文献出处】 无机化学学报 ,Chinese Journal of Inorganic Chemistry , 编辑部邮箱 ,2003年06期
- 【分类号】O626
- 【被引频次】103
- 【下载频次】450