Crystal structure, characterization and chemical reactivity of novel piperazine derivative ligand for electrochemical recognition of nitrite anion. - Ait Ramdane, Khaled; Terbouche, Achour; Ait Ramdane-Terbouche, Chafia; Lakhdari, Houria; Bachari, Khaldoun; Merazig, Hocine; Roisnel, Thierry; Hauchard, Didier; Mezaoui, Djillali (Journal of Chemical Sciences, 2021)