@article {6866,
	title = {The synthesis and characterization of thiol-based aryl diazonium modified glassy carbon electrode for the voltammetric determination of low levels of Hg(II).},
	journal = {J. Solid State Electrochem.Journal of Solid State Electrochemistry},
	volume = {17},
	number = {6},
	year = {2013},
	note = {CAPLUS AN 2013:956331(Journal; Online Computer File)},
	month = {2013///},
	pages = {1543 - 1552},
	publisher = {Springer},
	abstract = {Electrochem. detn. of Hg(II) in aquatic solns. on bare and modified glassy carbon electrode (GCE) is reported. Optimizing the parameters used for a bare GCE, such as the electrolyte soln., the potential and time of deposition, resulted in linear response over a large range of Hg(II) concns. (4-160 ppb) using linear sweep anodic stripping voltammetry. Modification of the electrode with 4,4{\textquoteright}-disulfanediyldibenzenediazonium (DSBD) yielded a lowest detection limit of 1 ppb. Two procedures for DSBD synthesis are described for the 1st time, and the product was characterized by microanal., FTIR and 1H-NMR. The electrochem. attachment of DSBD to the electrode was studied and compared with the electrochem. behavior of DSBD analogous mols., i.e. 4-aminophenyl disulfide, p-aminothiophenol and Ph disulfide. [on SciFinder(R)]},
	keywords = {thiol aryl diazonium glassy carbon electrode voltammetry detn mercury},
	isbn = {1432-8488},
	author = {Shahar, Tehila and Tal, Noam and Mandler, Daniel.}
}
