Should we set a baseline for obtained PL Spectrum?

How to get started building and analyzing a UTAUT model?

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02 March 2021 9,271 1 View

Could anyone tell me what is the range of submillimeter wave?

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01 March 2021 516 7 View

Is it possible to have two luminescence bands of the same peak position but with different intensities in single spectrum??

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26 February 2021 4,963 5 View

Calculating volume of DNA required from DNA concentration?

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26 February 2021 5,029 2 View

How can I find a Raman spectrum wavenumber corresponding to what compound?

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24 February 2021 363 3 View

How can I homogenize this data to make a meta-analysis?

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22 February 2021 1,115 4 View

What are difference between laser diodes, simple light emitting diodes and power light emitting diodes when operated in the visible spectrum ?

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What low-cut filter (high Pass frequency) to be used for response spectrum (Tripartite plots) ?

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21 February 2021 9,273 2 View

Which type of loading is to be used in dynamic analysis of Machien foundation?

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21 February 2021 4,388 3 View

HPLC baseline failure (ACN/Water)?

My baseline increases without any explanation, it is only fixed by changing the solution B, will it be the column? Reagents? Bomb? Detector? Solution A: H3PO4 0.01% IN WATER Solution B: H3PO4...

21 February 2021 5,656 3 View

Hugh J Byrne

It would be useful to know more about your set-up/sample.

I presume your excitation is ~330nm? the onset of a peak at ~650nm is therefore the second order of the excitation, and so the spectrum should be cut at ~600nm.

It would be useful to run an instrument response profile of, depending on your setup, something scattering but not luminescent.

Mohammed Abdullah Issa

Try to change Excitation and emission slits into 15 and 5, respectively. Also dulute the sample to get better readings. For more info, refer to the following link.