%0 Journal Article %T Construction of β-Cyclodextrin-phosphomolybdate grafted polypyrrole composite: Application as a disposable electrochemical sensor for detection of propylparaben %A Hatami, Elaheh %A Ashraf, Narjes %A Arbab Zavar, Mohammad Hossein %J Microchemical Journal %@ 0026-265X %D 2021