Research Output | Dar Al-hikmah Library | IIUM Only
A selective and sensitive chemosensor for recognizing Co2+ in water sample was optimized from a heterocyclic thiosemicarbazone derivative named 2-acetylpyrazine thiosemicarbazone (AT). The optimization of AT as chemosensor was conducted through RSM experiments using UV- Vis spectroscopy. The interaction between AT and Co2+ was found to be optimum i