Sentence examples for mobility of oxygen from inspiring English sources

It is concluded that high selectivity and activity of the samples with two Sm2O3 forms are due to high mobility of oxygen vacancies.

Since the mobility of oxygen is an important parameter for the stabilisation of a polymer against oxidation, the physical state of the polymer can have a significant influence on the service life of the product.

It was suggested that the enhanced performance of the Gd-doped Ti/Sb SnO2 electrode arose from the increased adsorption capacity of hydroxyl radicals on the electrode surface and the lower mobility of oxygen atoms in SnO2 lattice.

The effect of F−-doping on ionic conductivities of double perovskite Ba4Ca2Nb2O11 deals with an increase in mobility of oxygen (dry air) and protons (wet air), the increase in the mobility (consequently, conductivity) is accompanied by decrease in activation enthalpy.

We describe in this paper a novel method to characterize crystallinity by observing the difference in chain mobility of oxygen plasma treated polymer surfaces, and further compare the crystallinity with the values obtained by X-ray diffractometry (XRD) and differential scanning calorimetry (DSC).

Under oxygen potential gradients generated by PO2 values below 10−3 Pa, where oxygen permeation occurred by oxygen diffusion from regions of higher to lower PO2, segregated lutetium at the grain boundaries suppressed only the mobility of oxygen in the wafers, without affecting the oxygen permeation mechanism.

This process is counteracted by the mobility of surface oxygen supplying oxygen atoms to reduced Pt centers thus ensuring their reoxidation and generating in parallel surface oxygen vacancies for the dissociation of CO2.

Results of the steady state 18O/16O exchange experiments combined with temperature programmed isotopic exchange (TPIE) data suggest that Sr promotion increases the mobility of lattice oxygen by creating oxygen vacancies in the structure of La2O3.

Mechanism studies suggested that the addition of Fe can increase the surface acidity, the mobility of surface oxygen, and the amount of surface adsorbed oxygen (Oβ).

The parallel change of SRM rate constants and maximal rates of reduction with hydrogen characterizing mobility of lattice oxygen at variation of the catalyst composition was revealed that shows the importance of lattice oxygen mobility for steam reforming of methanol.

The differences in distribution influenced also the mobility of surface oxygen.