Determination of the Thermodynamic Stability Constant of the Magnesium Complex of Malonic Acid by Using an Ion-Exchange/Inductively Coupled Plasma Atomic Emission Spectroscopy Method

1995 ◽  
Vol 40 (5) ◽  
pp. 1091-1093 ◽  
Author(s):  
Hongji Ren ◽  
Byron Kratochvil
Keyword(s):  
Ion Exchange ◽  
Stability Constant ◽  
Malonic Acid ◽  
Thermodynamic Stability ◽  
Inductively Coupled Plasma ◽  
Emission Spectroscopy ◽  
Atomic Emission ◽  
Plasma Atomic Emission ◽  
Inductively Coupled

Analysis of Aluminum by Inductively Coupled Plasma-Atomic Emission Spectroscopy

1983 ◽  
Vol 37 (4) ◽  
pp. 389-395 ◽  
Author(s):  
Ramon M. Barnes ◽  
Lancelot Fernando ◽  
Lu Shang Jing ◽  
Himansu S. Mahanti
Keyword(s):  
Inductively Coupled Plasma ◽  
Emission Spectroscopy ◽  
Atomic Emission ◽  
Atomic Emission Spectroscopy ◽  
Spectral Lines ◽  
Plasma Atomic Emission ◽  
Figures Of Merit ◽  
Inductively Coupled ◽  
Icp Torch

Inductively coupled plasma-atomic emission spectroscopy (ICP-AES) is applied in the determination of 21 elements in primary, refined, and alloy aluminum. Rapid and reliable sample preparation procedures are developed. Spectral lines are selected after examination of experimental wavelength scans at each analyte wavelength. The limits of detection, background equivalent concentration, and analytical figures of merit are determined. For high silicon-containing aluminum, HF solutions were analyzed by employing an inert nebulizer utilizing polytetrafluoroethylene (PTFE) capillary tubes, a PTFE spray chamber, and an ICP torch with a graphite injector tube.

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