Question

1. Explain how the ATR molecule works. Show an Image.

2. If an ATR module was unavailable, what other methods could be use to collect the IR spectrum of a solid?

Answer 1

10 ATR molecule Sample ATR / Detector crystal IR Source BS ATR IR spectroscopy samples can be examimined directly in solid or liquid state. without sompie preparatich worlang - IR beam passes through ATR crystal in such a way that it reflects from internal surface of sample, and collected by the detecters 2) If ATR molecule is not available then we can use KBr pellele method for IR determinds of solid sample. In this method I sampe is goinded with KBr wire 1:100 satice and then the mixture is pressed ands Hydroalic presses and pellete is made and this palese is exposed to IR beam and IR is taker