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An Analytik Jena ContrAA 700 High Resolution Continuum Source Atomic Absorption Spectrophotometer (Analytik Jena, Jena,Germany) equipped with a 300 W xenon short-arc lamp as a continuum radiation source was used throughout the work. aluminum mono fluoride was formed in acetylene-nitrous oxide flame with a flow rate of 210 L h−1. The molecular absorption measurements of aluminum mono fluoride were carried out at 227.4613 nm and at a burner height of 8 mm. The number of pixels of the array detector used for detection of aluminum mono fluoride line was 1 (central pixel). All measurements were carried out in triplicates. In order to prepare samples, ultrasonic bath (Bandelin Sonorex, Waldorf, Germany) has been used.
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