Sentence examples for vacancies active from inspiring English sources

This was attributed to a higher formation of oxygen vacancies (active sites) on SiO2, due to a weaker metal-support interaction.

Y-induced oxygen vacancies are active for O2 activation, whereas oxygen co-ordinatively unsaturated Zr cations (Zr-CUS) located at corners, edges, steps and kinks are responsible for N2O activation.

In the case where a dense network of sources and sinks of vacancies is active, the number of lattice positions is not necessarily conserved in every region of the specimen.

Based on structural information, element valence states, and the results of photocatalytic decomposition of acetaldehyde, we can draw the conclusion that Y-doped CeO2 with a hollow sphere hierarchical structure has high photocatalytic activity, attributed to more oxygen vacancies and surface active oxygen species.

Oxygen vacancies provide essential active sites for gas adsorption which enormously improve the ability of electron transfer.

The dangling carbon bonds of the vacancies are very active and can easily adsorb oxygen molecules.

Also CO2 can replenish O vacancies in the active phase by dissociative adsorption on alumina and ceria.

The improved electrochemical properties of Co-doped Sr0.8Ce0.2MnO3−δ can be ascribed to the formation of more oxygen vacancies and more active sites for oxygen reduction reaction.

The remarkable TMA sensing performance can be attributed to the cooperation of oxygen vacancies providing more active sites, rapid electron exchange between Fe3+ and Fe2+ cations inducing conductivity greatly change, and unique snowflake-like hierarchical structure possessing large contacting area and monocrystalline feature.

The referral of vacancies is an active labor market policy (ALMP) that aims at enhancing search efficiency and effort and therefore belongs to so-called category of "services and sanctions".

These vacancies serve as active sites for adsorption of ambient oxygen, which can create a depletion layer in the near-surface region of the nanowires by capturing free electrons, and result in a decrease of conductivity of the nanowires [6].