Dinsefa Mensur Andoshe

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Questions related from Dinsefa Mensur Andoshe

Why faradic efficiency much less than 100% for solar water splitting cell, PEC?

Most of the article written on solar water splitting is by consider 100% faradic efficiency (ηFE) to calculate Solar to hydrogen conversion efficiency (ηSTH). ηFE Can be obtained by dividing...

12 March 2015 5,142 1 View

Can anyone suggest an electrolyte solution to measure PEC performance of a photocatode?

i want to measure the PEC performance of my TiO2 photocathode is there anyone who can recommend me a good electrolyte? and also i want to know that what criterion should i consider to choose an...

27 October 2014 2,402 4 View

Is it possible to synthesize enantiomorph of a crystal?

I am curious to know methods to synthesize enantiomorph/enantiomer of a crystal. Is there anyone who is familiar with these and could you tell me some synthesis methods? Thank you.

11 October 2014 1,463 5 View

Why does adsorbate grow on/stick to the surface of adsorbent?

For example, I read in a different article that TiO2 nanostructures can be grown on FTO glass substrate using different synthesis methods and precursors. However, I want to know the driving force...

21 May 2014 9,154 3 View

Is it possible to synthesize photoactive materials (anode & cathode) with almost zero recombination rate of carriers?

The efficiency of photoactive devices; devices that change photon energy to electrical/chemical energy, is affected by recombination of excited electrons and holes across, the interface, surface,...

17 April 2014 7,700 4 View

How can you prepare a powder sample to characterize using SEM?

I have powder samples of Tio2 and I want to characterize it using SEM and EDS, is there any one who give me a tip for sample preparation to characterize it.

17 February 2014 7,113 9 View