Lead(II) ion selective electrodes with PVC membranes based on two bis-thioureas as ionophores: 1,3-bis(N′-benzoylthioureido)benzene and 1,3-bis(N′-furoylthioureido)benzene

Crystal structure of cis-copper(II) complex with N-(di-n-propylcarbamothioyl)cyclohexanecarboxamide ligand

“…These ligand systems of thioureas are attractive scaffolds for several reasons (I) potential applications in a wide range of fields are being investigated and (II) these compounds are easily synthesized in high yields. Many acyl thiourea derivatives are well known as collectors in froth flotation processes [2,3] and as ionophores in ion-selective electrodes [4][5][6]. At the same time some of them are display a wide range of biological activity including insecticidal, herbicidal, antibacterial, antifungal, antitubercular, antithroid, antihelmintic, rodenticidal and plant-growth regulator properties [7][8][9][10].…”

Selective and sensitive lead (II) solid-contact potentiometric sensor based on naphthalene-sulfonamide derivative

“…Many efforts have been made to construct Pb(II) ISEs by using different organic and inorganic compounds (Srivastava et al 1995;Jain et al 2006, Chen et al 2006, Soleymanpour et al 2012Wardak 2011;Elmosallamy et al 2008;Li et al 2009;Michalska et al 2009;Kazemi et al 2009;Wilson et al 2010;Abbaspour et al 2010;Huang et al 2011;Zamani et al 2011;Yin et al 2012;Lisak et al 2012;Guzinski et al 2013). Very recently, the Rong et al (2012) reviewed the Pb(II) ISEs based on ionophores bearing oxygen/sulfur functional groups.…”

Crystal and molecular structure of bis(4-bromo-N-(diethylcarbamothioyl)benzamido)nickel(II) complex

“…Furthermore, thiourea and its derivatives are a well-known class of excellent ligands for transition metals, which also exhibit redox activity with reducible metal ions to make the reaction systems complicated [9][10][11]. Moreover, ion selective electrodes for Pb(II) based on benzoylthioureido derivatives as ionophores have been formulated [12].…”