Ouarab Nouredine

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Questions related from Ouarab Nouredine

In heterogeneous photocatalysis (2D), substances that are not in contact with the surface of the catalytic material what will become?

Heterogeneous (2D) photocatalysis, surface only, works by photoreduction of the adsorbed substances in a liquid medium. The question then arises as to which substances that are not in contact...

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What is the best experimental method for calculating of the band gap of a semiconductor material, what is it based on?

Diffusé réflectance or photoluminescence

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Bodies not submit to gravity

Are there visible or invisible bodies in nature which, according to the laws of physics, do not submit to universal gravity?

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