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UV Luminance Spectroscopy

Q1: Why phosphorescence measurements are usually made at a low temperature?

A To prevent thermal degradation of the phosphorescent species

B To promote phosphorescence by slowing the rate of radiationless transfer processes

C To increase the efficiency of the detector

D To decease the efficiency of detector

ANS:B - To promote phosphorescence by slowing the rate of radiationless transfer processes

No answer description is available.



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