科研之友
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摘要
The azo linked thiourea type Schiff base has been synthesized and characterized which is found to sense F-, AcO- and Cd2+ ions in aqueous medium over other anions and cations. R1 gave rise to significant changes in the absorption spectrum and H-1 NMR spectroscopic studies upon the titration with F-, AcO-. R1 detects anions and metal ions at nanomolar level. F- ion detection property of R1 in aqueous medium was also extended to the real samples like toothpaste and mouthwash.
- 出版日期2015-3-31
