In the present paper, bismuth and stannum were simultaneously
plated into a glassy carbon electrode (GCE) through the
poly(p-ABSA) film, resulting in the formation of the Sn/Bi/poly(pABSA)
film electrode. And the electrode has been applied to detect
trace of cadmium ion, which is known to be a hazardous environmental
pollutant because of its toxic effects on living organisms