Oxides compounds, metal

Presumably other metal oxide compounds, such as bismuth or molybdenum oxide, could undergo similar reactions under the appropriate conditions. 

As a consequence of the similarity between oxidation and ammoxidation, the same kind of binary and multi-component oxide mixtures are active and selective catalysts for both processes. Important, highly selective binary combinations are Bi—Mo, U—Sb, Fe—Sb and Sn—Sb. The majority of the commercial catalysts are based on one of these combinations, but may contain minor amounts of several additional metallic and non-metallic oxide compounds. 

Ciesla U., Demuth D., Leon R., Petroff R, Stucky G., Unger K. and Schuth R, Surfactant controlled preparation of meosostructured transition-metal oxide compounds. Chem. Commun., (1994) pp. 1387-1388. 

In the attempt to achieve optical signal processing, modulation, amplification, and memory functions in integrated circuits similar to those on electrical signals by semiconductor devices, integration of ferroelectric devices is the ultimate goal. However, to achieve integration of microscopic devices based on materials as complex as oxide ferroelectrics, which are predominantly multi-component metal oxide compounds, reliable thin-film deposition techniques are critically needed. One of the most important aspects of multicomponent oxide thin-film deposition is the control of stoichiometry. 

A Frenkel defect forms when an atom (ion) goes into an interstitial site leaving behind a vacancy and therefore consists of a defect pair of an interstitial atom and its vacancy. For a simple metal oxide compound MO with full ionization, its formation equation is expressed as... 

Finally, as discussed in detail in the forthcoming chapters, LiFeP04, LiMnP04, and Li[MnFe]P04 compounds are much less reactive towards standard electrolyte solutions compared to Li ,MOj, compounds. It can be concluded that different surface chemistry is developed on Li-olivine and Li-transition metal oxide compounds. 

Dorenbos P, Rogers EG (2014) Vacuum referred binding energies of the lanthanides in transition metal oxide compounds. ECS J Sol State Sci Tech 3 R150... 

Defined narrowly, the lithium-ion battery (LIB) is a secondary battery using nonaqueous electrolyte with carbonaceous material as a negative electrode and a metal oxide compound containing hthium (usually LiCo02) as a positive electrode [1]. The LlB s electrochemical system is shown in Fig. 1. 

Passivity is an electrochemical reduction mechanism that occurs on a metal-electrolyte interface. The resultant reduction product is a solid film of a metal oxide compound having a stoichiometric reaction (a reaction that goes to completion) based on the corroding metal. Thus, passivity occurs on metals that are active-passive by natural passivation without the influence of external potentials or artificial passivation due an applied external anodic potential. 

In the light of present knowledge, this example is simple and yet, significant for understanding the relevant information a free-energy chart possesses. This chart is used for both oxidation and reduction of common metal oxide compound, which are usually nonstoichiometric. With respect to the example, FeO should have been written as FcxO since its stoichiometric number 0.80 < x < 1 may have different values in the FeG — FbzOa and FC3O4 — FeO systems. 

There are only a few reports on nonaqueous sol-gel process applied for the formation of silica. The published literature describes the formation of monolithic silica structures [25], mixed silica metal oxide compounds [26], and the generation of a silica phase within a polymer matrix [27]. There are no reports that describe the synthesis of silica nanoparticles via the nonhydrolytic sol-gel process. One of the inherent problems might be that this type of reaction does not generate charged silica surfaces, which are usually required for the stabilization of the particles. Contrarily, a large variety of binary and ternary metal oxides can be formed. 

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