Abdur Raheem

3 Questions 4 Answers 0 Followers

Questions related from Abdur Raheem

Why the Absorption and excitation bands are different for the same materials?

I'm studying the optical properties of materials, I measured the Absorption (by UV-Vis), Excitation and Emission of the same samples. The absorption peak is at 347 nm and the range is 305-396 nm,...

18 December 2019 8,034 2 View

What is Electron Configuration for Cu+2?

Electronic configuration of Cu is 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d9 ([Ar] 4s2, 3d9), whereas for Cu2+ is [Ar], 3d9. I found some periodic tables and electronic configuration notes, there is [Ar]...

09 October 2019 1,731 5 View

What is possible reason to use ABSORPTION spectra instead of EXCITATION spectra for Corresponding EMISSION spectra in many fluorescence chemosensors?

I been reading some literature about chemosensors, I did not find the excitation spectra for the corresponding emission spectra in many publications. Researchers are using ABSORPTION spectra...

19 August 2019 4,916 4 View