Sina Safavi

8 Questions 62 Answers 0 Followers

Questions related from Sina Safavi

How could the decrease of amorphous layer thickness in LDH supported catalyst cause the overpotential increasing in OER?

In this article: Single Ru Atoms Stabilized by Hybrid Amorphous/Crystalline F... They said that: (( With the decrease of amorphous layer thickness, the overpotential increased continuously to 205...

16 December 2021 9,606 0 View

Does anchoring molecular catalyst ( metal complexes ) to MOFs decrease the crystallinity of the MOF?

I was reading an article that mentioned in it, Anchoring Ir-EDTA onto the cluster surface did not affect the structure of the MOF since the characteristic peaks remained unaltered. In XRPD pattern...

28 July 2021 1,952 8 View

Does electronegative support affect the catalyst efficiency in chemical water oxidation process?

Could an electronegative support act as an electron sink to facilitate the oxidation of low-valence metal ions to higher valences? If it could then Does electronegative support affect the...

23 June 2021 4,687 4 View

Is there any relation between hydrophilic/hydrophobic properties and radical coupling process ?

In attached Review article registered that in mononuclear Ru-based WOCs hydrophilic/hydrophobic properties act as a barrier for coupling process of two radicals during water oxidation without any...

02 June 2021 5,142 6 View

What are the benefits of chemical oxidation of water with chemical oxidants?

We do water oxidation experiments to generating H2 as a carbon free fuel from water and the main purpose is that we want to use this process for turning the solar energy to a storable chemical...

30 May 2021 131 8 View

How can hydrophilic/hydrophobic properties affect the radical coupling process in WO's molecular catalysts?

In a review entitled Frontiers of water oxidation: the quest for true catalysts from G. R. Patzke and coworkers registered that the hydrophilic/hydrophobic properties act as a barrier for coupling...

26 April 2021 7,513 4 View

How is it possible for a catalyst To catalyze the OER in acidic media with less overpotential than in alkaline media?

Ru/RuO 2 Nanoparticle Composites with N-Doped Reduced Graphe... In this article they said: (( According to Figure 4a and 4b, the Ru/RuO2@N-rGO possessed the highest OER performance, requiring the...

01 January 1970 9,195 7 View

Which type of catalysts will be the true catalyst of water oxidation reaction in the future?

In the case of water splitting the water oxidation (OER) is the bottleneck for the process and because of the harsh conditions of the WO reaction, molecular catalysts with high TOFs are not stable...

01 January 1970 8,483 8 View