Direktbestimmung von Cu, Fe, Zn, Ca, Mg und Na im Serum mittels ICP-Emissionsspektralanalyse.
Direct determination of Cu, Fe, Zn, Ca, Mg, and Na in serum by means of ICP-emission spectrometry.
Fresenius Z. Anal. Chem. 307, 26-30 (1981)
Die Anwendung der ICP-Emissionsspektralanalyse für die direkte Bestimmung von Cu, Fe, Zn, Ca, Mg und Na in menschlichem und tierischem Blutserum wird beschrieben. Aufgrund der hohen Anregungstemperatur in einem Plasma treten dabei die von der konventionellen Atomabsorptionsspektroskopie her bekannten chemischen Interferenzen nicht auf, so daß mit geringen Probenmengen (max. 1 ml Serum für den Nachweis dieser 6 Elemente) ein sehr empfindlicher und sehr gut reproduzierbarer Nachweis möglich ist.
The application of ICP-emission spectroscopy for the determination of Cu, Fe, Zn, Ca, Mg and Na in human and animal serum is described. Due to the very high excitation temperature in a plasma the well known chemical interferences in atomic absorption spectroscopy do not appear in this technique. It is possible to carry out very sensitive and very well reproducible measurements on very small amounts of the sample (the total sample consumption for the determination of the above mentioned six elements is less than 1 ml).
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Article: Journal article
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Scientific Article
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Best. von Kupfer; Eisen; Zink; Calcium; Magnesium; Natrium in Blutserum Spektrometrie; ICP
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german
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1981
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0016-1152
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Volume: 307,
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Pages: 26-30
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Springer
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1981-12-31