Omar Ben Mya

5 Questions 19 Answers 0 Followers

Questions related from Omar Ben Mya

How DFT works ?

To determine some parameters related to surface and interface phenomena, we need to use a theoretical approach (Density functional theory) i search to an explained method to apply , but no...

01 January 2017 1,865 0 View

How to characterize zeolite ZSM-5?

We have synthetize ZSM-5 zeolites with hydrothermal method. we want to characterize our powders but we have no XRD, SEM, TEM, BET... we only have FT- IR, UV spectroscopy Is it possible to...

02 February 2016 1,933 3 View

Is there a method to elaborate a bifunctional electrode using a disponible substrate (besides using vitral carbon)?

To characterize a bifunctional electrode we use substrate + powder oxide + liant (elaboration of work electrode). In this aim we use vitral carbon as a substrate, but I don't have vitral...

11 November 2014 5,738 8 View

A FT-IR plotter ?

I have files (.smf) that , it presents FT-IR spectrum but i haven't any logiciel to read them, please if any one have this logiciel or a link to download it free ..

08 August 2014 2,741 0 View

Are ceramics with perovskite structure conductors or semi-conductors?

Ceramics electric properties

05 May 2014 6,736 7 View