Comparative study of Ag(I) selective poly(vinyl chloride) membrane sensors based on newly developed Schiff-base lariat ethers derived from 4,13-diaza-18-crown-6

• Published in: Analytica chimica acta Vol. 631; no. 2; pp. 161 - 169
• Main Authors: Gupta, Vinod K., Pal, Manoj K., Singh, Ashok K.
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 12.01.2009; Elsevier
• Subjects: Ag(I); Analytical chemistry; Chemistry; Electrochemical methods; Exact sciences and technology; General, instrumentation; Ion-selective electrodes; Schiff-base lariat ether; Sensors; Ag(I); Sensors; Ion-selective electrodes; Schiff-base lariat ether; Performance evaluation; Crown compound; Blood; Schiff base; DBP; Lariat ether; Membrane; Ionophore; Polyvinyl chloride; Methanol; Ethanol; Non ionic surfactant; Sodium compound; Chemical sensor; Lauryl sulfate; Ion selective electrode; Plasticizer; Response time; Acetonitrile; Cations; Potassium; Comparative study; Silver I; Borates

The six Schiff-base lariat ether chelates based on 4,13-diaza-18-crown ether, have been synthesized and explored as a neutral ionophores for preparing poly(vinyl chloride) based membrane sensors selective to silver(I). The addition of potassium tetrakis(4-chlorophenyl) borate and various plasticizer...