Why not to google before asking "desulfurization of crude oil?"

Hi Iqrash Shafiq wasn't your original question about "desulfurization of crude oil" ?

As for this question, it might be helpful to check the answers given to the following closely related question which has been asked earlier on RG:

How can I calculate band gap using UV-Vis DRS spectrum?

https://www.researchgate.net/post/How_can_I_calculate_band_gap_using_UV-Vis_DRS_spectrum

(6 answers)

In my experience it often pays off to use RG directly as a source of valuable information.

Good luck with your work!

Thank you Yurii V Geletii and Frank T. Edelmann for your valuable answers :)

Check https://instanano.com/characterization/calculator/uv-vis/band-gap/

https://www.perkinelmer.com.cn/CMSResources/Images/46-74327APP_UVVISNIRMeasureBandGapEnergyValue.pdf

Also check https://www.mdpi.com/2073-4352/11/11/1292/pdf

https://www.mdpi.com/2079-6412/11/9/1095/htm

Check on this video

https://www.youtube.com/watch?v=KIfaVTfHMZc

Kindly visit..

https://www.researchgate.net/post/How_can_I_calculate_band_gap_using_UV-Vis_DRS_spectrum

Also check..

https://instanano.com/characterization/calculator/uv-vis/band-gap/

see if this works for you @Iqrash Shafiq

Dear, Sir

Please follow this link 🙏

https://youtu.be/x9ADRnSDhkc

https://youtu.be/klwJSH-g6oU