Standard Test Method for Measurement of Impurities in Graphite by Electrothermal Vaporization Inductively Coupled Plasma Optical Emission Spectrometry (ETV-ICP-OES)

Importancia y uso:

5.1 The presence and content of various impurities in graphite are major considerations in determining the suitability of graphite for various applications. This test method provides an alternative means of determining the content of trace impurities in a graphite sample which has considerable advantages compared to classical wet-chemical analysis methods.

5.2 The test method provides a standard procedure to measure impurities in graphite and to assure required graphite specifications.

Subcomité:

D02.F0

Referida por:

D7301-21, C0781-20

Volúmen:

05.05

Número ICS:

71.060.10 (Chemical elements)

Palabras clave:

electrothermal vaporization; ETV-ICP-OES; graphite; inductively coupled plasma optical emission spectrometry; solid sampling; trace element;