Elaziouti Abdelkader

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Questions related from Elaziouti Abdelkader

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...

04 April 2014 7,324 6 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.

04 April 2014 4,306 8 View