Zameer Hussain Shah

4 Questions 7 Answers 0 Followers

Questions related from Zameer Hussain Shah

AgBr/SrTiO3 was photoreduced to obtain Ag/AgBr/SrTiO3. Ag is detected in the XPS spectrum but not by XRD. What can be the explanation?

AgBr/SrTiO3 was photoreduced in a methyl orange solution under visible light for 50 seconds. The powder color turned from whitish to dark brown indicating the successful reduction of AgBr to...

01 January 2017 8,871 6 View

How to caluculate the band edge positions of CaTiO3 in AgBr/CaTiO3 powder?

The band edge position(Conduction band minimum) of CaTiO3 in AgBr/CaTiO3 powder can be calculated using the equaiton Evb=X-Ee+0.5Eg. Which Eg value should be used in the equation i.e Eg value...

09 September 2016 2,602 1 View

I have synthesized Ag/AgX(Cl, Br)/CdTiO3 via microemulsion. The xrd peaks intensity is much lower in the case of Ag/AgBr/CdTiO3. Any Explanation?

The XRD patterns are presented in the Fig.

08 August 2016 1,961 8 View

The UV-vis absorption spectra of Ag/TiO2 and CuO/TiO2 show broad absorption between 400-800nm. Can anyone explain these absorption bands?

the figure is attached.

03 March 2016 3,031 4 View