2001•Huaxue Shijie (Chemical World)Requires access

FAAS Determination of Aluminium in 7715D High-temperature Titanium Alloy

Xue Guang

Abstract

FAAS determination of aluminium using N 2O C 2H 2 flame is presented. A linear relationship holds between the absorptance and the concentrations of aluminium in the range of 20~80 μg/mL. The RSD found at the concentrations level of 8.0 μg/mL was 1.0%( n =6), the recovery obtained by the standard addition test amounted to 97%~102%( n =6). This proposed method proves to be suitable in the analysis of 7715D high temperature titanium alloy.

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Key concepts: Aluminium, Titanium, Metallurgy, Materials science, Alloy, Aluminium alloy, Atmospheric temperature range, Analytical Chemistry (journal)