2 results about "Dichromate ion" patented technology

The application belongs to the technical field of metal organic coordination compounds, and particularly relates to a copper metal complex fluorescent probe and a preparation method and application thereof. The chemical formula of the copper metal complex fluorescent probe disclosed by the application is [Cu4(Br-BDC)4(4,4'-BMIBP)4·8H2O] n wherein Br-H2BDC=5-bromoisophthalic acid, and 4,4'-BMIBP=4,4'-bis(2-methylimidazolyl)biphenyl. The application can obtain a single crystal form, high-purity crystal material, and is easy to be industrially produced. The product has the function of fluorescent recognition on iron ions and dichromate ions, and can be used for detecting trace iron ions and dichromate ions in an aqueous solution. Compared with a traditional detection method, the method has the advantages of qualitative, rapid, sensitive, efficient, simple operation and the like.