Sentence examples for based on iron oxide from inspiring English sources

The process is based on iron oxide being selectively reduced or oxidized, depending on the redox nature of the gas stream being fed to the respective chamber (steam-iron process or SIP).

This method involves chemically induced transition in which γ-Fe2O3-based nanoparticles are prepared by processing a precursor based on iron oxide hydroxide and/or metal hydroxide in FeCl2 solution [8 10].

Negative oral contrast agents are based on iron oxide particles.

We report the synthesis, characterization and relaxometric study of ferrofluids based on iron oxide, with potential for use as magnetic resonance imaging (MRI) contrast agents (CAs).

T2 CAs, mainly based on iron oxide magnetic nanoparticles (MNPs), provide dark contrast in T2- or T2*-weighted (T2*-W) MR images depending on the T2 relaxivity of r2 and the MNP concentration in the region of interest [2].

The pH sensitivity of magnetic nanospheres based on iron oxide nanoparticles encapsulated within hollow organically modified silica particles nanospheres that have been filled with a pH sensitive dye [ 9- diethylamino -5-[(2 octyldecyl)imino]benzoa phenoxazine)] has been recently reported [ 9- diethylamino -5-[

Hydrogen is produced in a redox chemical loop in which the oxygen atom is 'stolen' from water by a circulating solid based on iron oxides.

In order to contribute to the environment preservation, catalysts based on iron oxides supported on activated carbon were prepared from peanut hulls and evaluated in Fenton reaction to remove methylene blue from model wastewaters.

In this work, the performance of aluminum-doped catalysts with low amounts of copper was investigated, because of the role of copper on decreasing the surface area of the catalysts based on iron oxides.

In recent years, magnetic nanoparticles (MNPs) based on iron oxides, have attracted much interest thanks to their multifunctional properties, such as biocompatibility, superparamagnetism, small size and low toxicity [ 6].

Shortly thereafter, in 1908, cheaper catalysts based on iron and iron oxides were introduced by the same group for the first pilot plants, removing the need for the expensive and rare osmium.