Sentence examples for by direct decomposition of from inspiring English sources

The formation of SPION-CCh-SiO2 was achieved by direct decomposition of tetraethoxysilane (TEOS) adsorbed on a surface of SPION-CCh dispersed in aqueous phase under sonication and mechanical stirring at room temperature.

The fourth peak was observed at 250 K on Pt powder prepared by direct decomposition of hexachloroplatinic acid, which was a starting material of the Pt powder, at 673 and 1073 K under UHV.

This method is based on a two-step process, involving: (i) synthesis of Fe3O4 NPs by coprecipitaiton of Fe2+ and Fe3+ with NH3·H2O in solution at room temperature; (ii) formation of Fe3O4/silica NMs by direct decomposition of TEOS in the presence of dispersed Fe3O4 NPs of (i) under mechanical stirring at room temperature.

The production of H2 by direct decomposition of CH4 on the noble metal is improved by the capacity of ceria to store carbonaceous surface species thanks to: (i) the spillover of carbonyls from noble metal particles towards basic hydroxyls formed on partially reduced Ce sites and (ii) the reverse spillover of ceria oxygen towards metal to oxidize the carbon issued from methane cracking.

The hydroxyl radicals may be generated by either an exogenous Fenton reaction or by direct decomposition of H2O2 on the surface sites, defects (see the Supporting Information).

Activation of CH4 occurs by either formate formation or by direct decomposition to form C s) and H2(g) over the catalyst [26].

We demonstrate that the nucleation of Ag on the surface of SiNWs is realized either by the direct decomposition of AgmO or by the reaction between AgmO and Si depending on the annealing temperature; AgmO is an adspecies with a lower effective detachment barrier, commonly introduced in oxygen-induced Ag surface migration systems.

In this paper, macroporous NiO/Ni powders were achieved in a flash by the direct decomposition of a metal complex, which is template-free, surfactant-free and highly effective.

Suppression of H2O2 production in leaves of Fol + Th + MeJA treatments could be associated with the increased activity of antioxidant enzymes which decreased levels of H2O2 (either by direct decomposition or oxidation).

Hydrogen production by non-thermal plasma (NTP) assisted direct decomposition of hydrogen sulfide (H2S) was carried out in a dielectric barrier discharge (DBD) reactor with stainless steel inner electrode and copper wire as the outer electrode.

A facile route for the production of high quality monodisperse Fe3O4/silica nanocomposite microspheres (NMs) with embedded structures has been successfully established by employing a solution-based route via direct decomposition of tetraethyl ortho-silicate (TEOS) in solution under the presence of freshly synthesized Fe3O4 nanoparticles (NPs).