TY - JOUR
T1 - Morphological Variation at the [NiFe(CN)6]2-/-Derivatized Nickel Electrode
T2 - A Technique for the Evaluation of Alkali Cation Containing Solutions
AU - Amos, Linda J.
AU - Duggal, Anil
AU - Mirsky, Eric J.
AU - Ragonesi, Peter
AU - Bocarsly, Andrew Bruce
AU - Fitzgerald-Bocarsly, Patricia A.
PY - 1988/2/1
Y1 - 1988/2/1
N2 - Sensitive and analytically useful detection of alkali cations is possible by cyclic voltammetry using a [NIFe(CN)8]2-/- derivatized nickel working electrode. The mechanism of detection is based on microstructure variations in the [NIFe(CN)6]2-/- lattice. As such this derivatized electrode system represents a new mechanism of electrochemical detection, allowing for the voltammetric detection of species which are not electroactive. Thus, the Indicated approach is novel in that it provides a mechanism for Identifying different alkali cations by cyclic voltammetry. The capabilities of this system are Illustrated by using electrolytes containing sodium and cesium cations. For this case It is found that as little as 10-8M CsNO3can be analytically detected In the presence of 1 M NaNO3.
AB - Sensitive and analytically useful detection of alkali cations is possible by cyclic voltammetry using a [NIFe(CN)8]2-/- derivatized nickel working electrode. The mechanism of detection is based on microstructure variations in the [NIFe(CN)6]2-/- lattice. As such this derivatized electrode system represents a new mechanism of electrochemical detection, allowing for the voltammetric detection of species which are not electroactive. Thus, the Indicated approach is novel in that it provides a mechanism for Identifying different alkali cations by cyclic voltammetry. The capabilities of this system are Illustrated by using electrolytes containing sodium and cesium cations. For this case It is found that as little as 10-8M CsNO3can be analytically detected In the presence of 1 M NaNO3.
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U2 - 10.1021/ac00154a012
DO - 10.1021/ac00154a012
M3 - Article
C2 - 3354834
AN - SCOPUS:0023955140
SN - 0003-2700
VL - 60
SP - 245
EP - 249
JO - Analytical Chemistry
JF - Analytical Chemistry
IS - 3
ER -