Azulene based stochastic microsensor

A new azulene (L 2352) synthesized in the laboratory was used for the design of a new stochastic sensor. L 2352 was physically immobilized in graphite paste. Four metallic cations: Cu(II), Pb(II), Hg(II) and Cd(II) served as model analytes. The new sensor was reliable used to prove the stochastic behavior of the proposed microsensors. The metal cations were determined directly from nine wastewater.