Abstract

Erdong Liu

This chemical sensor method was selected to detect cyanide in this paper. We synthesized a new reagent which can produce color change from colorless to yellow when encountering cyanide. According to this feature, this reagent can be used to identify cyanide. This reagent had also a good ability of anti-interference, the color change is not obvious when this reagent Encounter the interference ions of F- , Cl- , Br- , I- , No3 - . So even though these ions are present with Cn- at the same time, this reagent can also identify cyanide accurately.

Cyanide; Synthetize; color change; chemical sensor

[ View HTML Full Text]