stripping analysis

stripping analysis

[′strip·iŋ ə‚nal·ə·səs]
(analytical chemistry)
An analytic process of solutions or concentrations containing ions, in which the ions are electrodeposited onto an electrode, stripped (dissolved) from the material from the electrode, and weighed.
References in periodicals archive ?
[12] reported the use of a graphite electrode, which was optimized to anodic stripping analysis using mercury thin-film for Cd and Pb determination and the results were consistent with those obtained by analysis with glassy carbon electrode.
Esteban, "Stripping analysis of heavy metals in tap water using the bismuth film electrode," Analytical and Bioanalytical Chemistry, vol.
Stripping analysis is applicable for analyzing compounds in very dilute solutions, as it is sensitive at very low metal concentrations pertaining to 10-9 to 10-12 M levels [19, 20].
In particular, the immunoassay was based on QD labels as electrochemical signal by stripping analysis. The low detection limit of stripping analysis, a powerful technique for trace metal measurement, is attributed to the preconcentration step, during which the target metals are accumulated onto the working electrode.
Stripping analysis. Deerfield Beach, FL: VCH Publishers; 1985.
Editors Romero and Molina (no affiliations listed) have collected research articles from around that world that address such topics as electrochemical stripping analysis in water quality control, toxic cyanobacterial blooms found in Italian lakes and ponds and the influence of mined/mineralized areas on the local production of drinking water.
CVS can be used for most plating bath analysis both galvanic and electroless processes, however, a slight modification of the technique must be employed for electrolytes containing iron or in plating baths which use a 'pulse plating' technique--here a mode known as Cyclic Pulse Voltammetric Stripping analysis (CPVS) must be employed.
Optimum experimental conditions for the SW stripping analysis were searched, and found to be a pH of 8, a deposition time of 30 sec, a SW frequency of 30 Hz, a SW amplitude of 25 m, and a step potential of 65 mV.
It is our goal to search for optimum conditions for the adsorptive cathodic stripping analysis of Zn in the presence of PG with square-wave voltammetry in this work.
The instrument performs all the standard electrochemical measurements: normal, cyclic, and stripping voltammetry; stripping analysis; amperometry; transient response; temperature; pH; and automatic trace metals measurement.
[4] obtained good accuracy and precision at low concentrations by potentiometric stripping analysis. They used a mercury-coated graphite electrode that must be cleaned between each analysis, and their testing procedure required stirring of the acidified blood solution.
An approach to stripping analysis that simplifies the testing is the use of disposable electrodes, which can be used once and then thrown away.