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Why we use holmium oxide,perchloric acid for uv/vis
calibration
- 4 Answers
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Answer / prasad
Because Only holmium can give sharp peaks in both UV and
Vis range, Sharp peak is very rare in UV/Vis spectroscopy.
It is very stable and doesn't absorb light at lower
wavelength.
| Is This Answer Correct ? | 23 Yes | 5 No |
Answer / vimal
IN THE PARAMETER OF CONTROL OF WAVELENTH
ONLY HOLMIUM OXIDE CAN GIVE ALL PEAKS
AT PERTICULAR WAVELENTH IN BETWN 200 NM TO 600 NM.
| Is This Answer Correct ? | 15 Yes | 5 No |
Answer / deepak
holmium oxide in perchloric acid solution gives very sharp
peaks in the range 200 nm to 900 nm. and hence is used as a
calibration standard.
| Is This Answer Correct ? | 10 Yes | 6 No |
Answer / ragni vora
this is because holmium oxide and perchloric acid does not absorb uv/vis i.e. it is transparent to uv/vis region hence it can also be used as an background
| Is This Answer Correct ? | 13 Yes | 26 No |
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