Osama Nasr

6 Questions 3 Answers 0 Followers

Questions related from Osama Nasr

Tips for a uniform IrOx-coated Ti mesh electrode?

I am trying to prepare an IrOx-coated Ti mesh (0.002'' thickness) by the dip coating and thermal decomposition method. Literature indicates that a well-coated Ti mesh with IrOx should show a dark...

08 August 2023 4,290 0 View

Turbo molecular pump Pfeiffer DCU error e117?

We use Pfeiffer DCU Turbo molecular pump for our magnetron sputtering system. After an unforeseen power outage, unfortunately, the pump has malfunctioned and displayed Error e117. I searched...

03 September 2022 2,398 1 View

Increasing BET surface area after loading nanocatalyst onto the support?

Would you kindly provide me with references noting this result?

31 October 2016 7,852 8 View

Can oxygen decrease the rate of photocatalytic degradation by TiO2/Fe2O3 nanocomposite?

We have prepared TiO2 supported Fe2O3 photocatalyst by sol-gel method.The photocatalytic performance of the prepared catalyst has been studied under UV light using paracetamol as a model...

04 April 2016 7,955 6 View

Effect of hole scavenger in photo-deposition of noble metals on TiO2?

Do the properties of the M@TiO2 (M=Ag, Au or Pt) prepared by photo reduction can be affected by the presence of hole scavenger or not? Is there any difference? Can anyone help me with papers that...

04 January 2016 6,433 1 View

Can molecular oxygen inhibit the rate of photodegradation?

It's known that the rate of photocatalytic reaction increases with the concentration of dissolved oxygen. I noticed this effect in my previous work but recently i prepared a new photocatalyst and...

10 September 2015 694 6 View