Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1304857 | Inorganic Chemistry Communications | 2007 | 4 Pages |
Abstract
Anthraquinone derivative (ANNCS) having two thiourea groups was synthesized. ANNCS can selectively sense Hg2+ and Ag+ through different color change, which was visually discernible by a 58 nm blue shift in the presence of Hg2+ and a broadening of the band in the presence of Ag+. The recognition mechanism is attributed to the unique structure of anthraquinone attached thiourea group and the interaction between sulfur atom and Hg2+ and Ag+.
Graphical abstractThe compound can selectively recognize Hg2+ and Ag+ by naked eyes.Figure optionsDownload full-size imageDownload as PowerPoint slide
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Hong Yang, Zhiguo Zhou, Fuyou Li, Tao Yi, Chunhui Huang,