A Novel Poly(vinyl chloride) Matrix Membrane Sensor for Batch and Flow-Injection Determinations of Thiocyanate, Cyanide and Some Metal Ions

• Published in: Analytical Sciences Vol. 25; no. 7; pp. 911 - 917
• Main Authors: HASSAN, Saad S. M., BADR, Ibrahim H. A., KAMEL, Ayman H., MOHAMED, Mona S.
• Format: Journal Article
• Language: English
• Published: Singapore The Japan Society for Analytical Chemistry 2009; Springer Nature Singapore; Japan Science and Technology Agency
• Subjects: Adult; Aged; Analytical Chemistry; Anions; Chemistry; Chemistry, Analytic - instrumentation; Cyanides; Cyanides - analysis; Cyanides - chemistry; Electroplating; Flow Injection Analysis; Humans; Industrial wastewater; Membranes, Artificial; Metals - analysis; Middle Aged; Nitrogen dioxide; Organometallic Compounds - chemistry; Polyvinyl chloride; Polyvinyl Chloride - chemistry; Potentiometry; Saliva - chemistry; Thiocyanates - analysis; Thiocyanates - chemistry; Thiocyanates - urine; Time Factors; Water analysis; Water sampling

A poly(vinyl chloride) matrix membrane sensor for the selective determination of thiocyanate has been developed based on the use of copper(II)-2-(5-bromo-2-pyridylazo)-5-diethylaminophenol complex (Cu-PADAP) as a novel charged carrier, and o-nitrophenyloctyl ether (o-NPOE) as a solvent mediator. The...