Summary
A combination of ion-exchange and micro-electrodeposition techniques permits the rapid separation of sub-microgram amounts of copper in a form suitable for determination with the electron probe microanalyser. Recoveries of 98% and standard deviations < 5% have been checked by other methods at the 10-μg level.
Zusammenfassung
Eine Verbindung von Ionenaustausch und Elektrolyse ermöglicht die rasche Abscheidung von Submikrogrammengen Kupfer in einer für die Elektronenstrahlmikroanalyse geeigneten Form. Ausbeuten von 98% und Standardabweichungen von < 5% wurden mit anderen Verfahren im 10-μg-Maßstab erwiesen.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
Literature
H. A. Liebhafsky andP. D. Zemany, Analyt. Chemistry28, 455 (1956).
C. L. Luke, Analyt. Chemistry35, 56 (1963).
W. J. Campbell, E. F. Spano, andT. E. Green, Analyt. Chemistry38, 987 (1966).
L. B. Rogers, Analyt. Chemistry22, 1386 (1950).
J. Inezédy, Analytical Applications of Ion Exchangers. Budapest: Akadémiai Kiadó. 1966.
H. A. Cranston andJ. B. Thompson, Ind. Eng. Chem., Analyt. Ed.18, 323 (1946).
H. Buchwald andL. G. Wood, Analyt. Chemistry25, 664 (1953).
E. C. Potter andJ. F. Moresby, Symposium on Ion Exchange and Chromatography in Analytical Chemistry. ASTM No. 195 (1958). See also Ref. 5.
E. F. Spano andT. E. Green, Analyt. Chemistry38, 1341 (1966).
J. A. Scherrer, R. K. Bell, andW. D. Mogerman, J. Res. Nat. Bur. Std.22, 697 (1939).
J. T. Murphy andJ. K. Taylor, Analyt. Chemistry37, 929 (1965).
F. Pregl andH. Roth, Quantitative organische Mikroanalyse. 5th Ed. Wien: Springer-Verlag. 1947. p. 180.
A. Benedetti-Pichler, Z. analyt. Chem.62, 321 (1923).
H. J. Brenneis, Mikrochem.9, 385 (1931).
H. Alber, Mikrochem.14, 227 (1933).
E. Wiesenberger, Mikrochim. Acta [Wien]1960, 946.
B. J. Hynek andL. J. Wrangell, Analyt. Chemistry28, 1520 (1956).
L. Meites, Analyt. Chemistry27, 416 (1955).
L. Silverman, Ind. Eng. Chem., Analyt. Ed.17, 270 (1945).
E. B. Sandell, Colorimetric Determination of Traces of Metals, 3rd Ed. New York: Interscience. 1959.
R. Bock andE. Zimmer, Naturwiss.52, 429 (1965).
G. Weichbrodt, Dissertation, Mainz, 1970.
S. S. Lord, R. C. O'Neil, andL. B. Rogers, Analyt. Chemistry24, 209 (1952).
C. Zbinden, Bull. soc. chim. biol.13, 35 (1931).
W. Kemula, Pure Appl. Chem.15, 283 (1967).
J. B. Dawson, at the SAC Meeting on Trace Analysis, St. Andrews, Scotland, 1970.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Malissa, H., Marr, I.L. Quantitative separation of traces of copper by electrodeposition and determination by electron probe microanalysis. Mikrochim Acta 59, 241–249 (1971). https://doi.org/10.1007/BF01219620
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01219620