On the oxides of iron, considered as a means of conveying the oxygen of the air to combustible mattersExtrait des Oeuvres de Lavoisierdoi:10.1016/S0016-0032(60)90466-XF. KuhlmannElsevier LtdJournal of the Franklin Institute
The study of the different oxides of iron (II) and iron (III) was carried out potentiometrically in LiCl-KCl eutectic at 470/sup 0/C by means of an yttria-stabilized zirconia electrode indicator of the oxide ion activity and an iron electrode indicator of the ferrous ion activity. These ...
It has also been found that activated iron particles, such as sponge iron and metallized pellets, are highly effective for the removal of sulphur impurities from such gas.doi:US3749386 ABEGGS DMARSTON WUSUS3749386 * Jul 1, 1971 Jul 31, 1973 Midland Ross Corp Method and means for reducing ...
The present invention relates to the reduction of oxygen compounds of metals. More particularly the invention Is concerned with the reduction of oxygen compounds of iron group metals such as the oxides and carbonates of iron, nickel, and cobalt to obtain reduction products useful as catalysts... ...
A significant out-of-plane magnetization component was detected by means of XMCD-PEEM vector maps.doi:10.1038/s41598-018-36356-6AnnaInstitutoMandziakInstitutoJuanInstitutodeInstitutolaInstitutoFigueraInstitutoSandraInstitutoRuiz-GómezInstitutoGuiomar
Due to the volatility of bismuth, BFO films were grown in adsorption-controlled mode with a fixed Bi:Fe flux ratio of 7:1 and the thickness was controlled by shutter time of iron. The RHEED electron beam was blanked during the growth of BFO films to improve the film quality. To transfer...
This purification method is useful for removing all elements except zirconium, titanium, and trace amounts of iron; in particular, the concentration of oxygen is reduced to 100 ppm. As the decomposition process is slow (only about 75 g is produced for every 1 m of filament per hour [86])...
The development of a low level humidity capacitive sensing device working at room temperature, based on a thick layer of iron oxide nanopowders dispersed into a poly(diallyldimethylammoniumchloride) (PDDAC) hydrophilic host matrix deposited on flexible commercial plastic substrates provided with silver ...
The crystallinity and the phase purity (rock-salt structure) of the TM-HEO ((Co0.2Cu0.2Mg0.2Ni0.2Zn0.2)O) were examined by means of powder X-ray diffraction (XRD), followed by Rietveld refinement analysis. More details about Rietveld refinement can be found in the supporting information (...
Assuming the average diameter of iron cations to be 0.6 nm, the surface cation volume accounts for 38.6%, 56.1%, 93.6% of the total volume of IONPs with diameters of 8 nm, 5 nm, 2 nm, respectively. This means a considerable amount of iron cations in bare IONPs locate at ...