Title of article :
Analysis of nickel–niobium alloys by inductively coupled plasma optical emission spectrometry
Author/Authors :
de Lima، نويسنده , , Belmira B and Conte، نويسنده , , Rosa A and Nunes، نويسنده , , Carlos A، نويسنده ,
Issue Information :
ماهنامه با شماره پیاپی سال 2003
Abstract :
Inductively coupled plasma optical emission spectrometry (ICP-OES) was applied to the analysis of major and minor elements of Ni–Nb alloys obtained by aluminothermic reduction process. Digestion of samples was made using a mixture of HF+HNO3. Minor and trace elements were determined without matrix separation. The precision for all constituents was <3%. Recoveries for the analyte-spiked samples were 95%.
Keywords :
Nickel–niobium alloys , major elements , Inductively coupled plasma optical emission spectrometry , Minor elements
