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Questions related from Youssef Essam
I have constructed a Tauc plot from data I obtained form a UV DRS test. I am using origin lab software and I am beginner. So, I was wondering what is the suitable method in order to remove the...
30 May 2022 7,821 7 View
I have synthesized TiO2 nanoparticles for making a thin fil to be deposited on a DSSC and the predominant phase was anatase. However, the XRD showed the presence of TiO2 with anorthic crystal...
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Anoynone got any references or tutorial video for the design and sizing of an equilibrium reactor?
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I previously prepared TiO2 NPs via aq sol-gel route which were doped with nitrogen from urea and Cu and Cd. However, The gel crystallized very quickly during the drying process @ 100 C. So i am...
25 February 2022 3,099 3 View
I am making a a N-Metal doped TiO2 nanocomposite via sol-gel to be used as a ceramic oxide layer for a DSSC. How can I know what is the suitable amount for each the Urea and the metal salt?
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I have tried my first run with sol-gel synthesis today and have these questions What is the role of temperature in the process? Why acidic pH? How to maintain the gel integrity despite mixing with...
05 January 2022 1,465 11 View
I am looking to synthesize a metal doped silica nanocomposite to be used to increase the efficiency and lifetime of a DSSC. However, I get contradicting results online whenever I research the...
21 December 2021 5,862 6 View
