what is difference of uv and pda
Answer Posted / prerna
PDA - Photo diode array detector
UV- Ultra violet detector
with the use of PDA detector, we can measure the area ,
height of particular peak at different wavelengths ranging
from 200 to 800 nm by injecting the solution at once in
three dimension form (3D).
So that we can scann that sample from 190 to 800 nm range.
Where as in uv detector we can measure the area and height
of the peak only at one wavelength. But that wavelength
must be selected before injecting the solution.
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