ISSN:
1040-0397
Keywords:
Reductive potentiometric stripping analysis
;
Lead
;
Potassium ferrocyanide
;
Glassy carbon electrode
;
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Reductive potentiometric stripping analysis (RPSA), with potassium ferrocyanide as the reducing agent on a glassy carbon electrode, is applied for the determination of lead over the range 2 × 10-8-5 × 10-6 M. The relative standard deviation of 2 × 10-6 M lead for ten consecutive measurements is 2.5%. This technique has been used to determine the minute amount of lead in a human hair sample solution.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/elan.1140070316
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