The measurements were performed by using Absorption flame AAS technique with single beam mode. The background correction mode is deuterium background correction. This method describes a procedure for the determination of gold in serum and may be applicable to urine.
Experimental:
The measurements were performed by using Absorption flame AAS technique with single beam mode. The background correction mode is deuterium background correction. This method describes a procedure for the determination of gold in serum and may be applicable to urine. The procedure involves an acid digestion followed by an extraction into methyl isobutyl ketone (MIBK).