Determination of Trace Amounts of Palladium in Water Samples by Graphite Furnace Atomic Absorption Spectrometry after Dispersive Liquid-Liquid Microextraction

Table 1

Graphite furnace temperature for determination of palladium.

Step	Temperature (°C)	Ramp time (s)	Hold time (s)	Argon gas flow (mL min^−1)
Drying	150	20	10	100
Pyrolysis	1000	3	10	250
Atomization	2700	0	2	0
Cleaning	2800	0	2	1000