Elaziouti Abdelkader

3 Questions 17 Answers 0 Followers

Questions related from Elaziouti Abdelkader

What are the lumo and homo energies of congo red dye?

I am trying to elucidate photocatalytic activity of semiconductor oxide through dye-photosensibilisation mechanism.

22 April 2014 7,690 11 View

What is the reason for the fluctuation of the absorbance over time in fixed-wavelength UV-VIS spectroscopy?

I performed typical time-dependent UV-VIS measurements at a fixed wavelength of a polymer as a probe pollutant . The absorbance was unstable over the time and fluctuated largely. What is the...

12 April 2014 1,058 4 View

I have prepared a CuBi2O4-SnO2 composite, but in the UV-Vis diffuse reflectance I did not get spectrum for CuBi2O4. What is the reason behind this?

I have prepared a CuBi2O4-SnO2 composite via a solid state technique but in the UV-Vis diffuse reflectance we observed the SnO2 spectrum only.

12 April 2014 8,046 8 View