期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：252
期号：2
页码：1-7
DOI：10.1088/1755-1315/252/2/022050
出版社：IOP Publishing
摘要：The coordination ratio of rutin and Cu2+ was studied. And its coordination mechanism was discussed, which provided a basis for the preparation of rutin-metal complex. Ultraviolet spectrophotometry was used to determine the coordination condition. Constant mole continuous change method, varying concentration method and infrared spectroscopy were used to determine the composition and structure of the complex respectively. The results shown that the best coordination ratio of rutin with Cu2+ was Cu (II): Ru=1:2.
