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- Mixed_oxide abstract "In chemistry, a mixed oxide is a somewhat informal name for an oxide that contains cations of more than one chemical element or cations of a single element in several states of oxidation.The term is usually applied to solid ionic compounds that contain the oxide anion O2− and two or more element cations. Typical examples are ilmenite (FeTiO3), a mixed oxide of iron (Fe2+) and titanium (Ti4+) cations, the mineral perovskite and oxides sharing the perovskite structure and garnet. The cations may be the same element in different ionization states: a notable example is magnetite Fe3O4, which contains the cations Fe2+ ("ferrous" iron) and Fe3+ ("ferric" iron) in 1:2 ratio. Other notable examples include the ferrites, strontium titanate SrTiO3 (which, despite its name, contains Ti4+ cations and not the TiO32- anion), yttrium aluminum garnet Y3Al5O12, and many more.Sometimes the term is applied loosely to solid solutions of metal oxides rather than chemical compoundsMixed oxides are intermediate between a metal oxide and a metal salt. Sometimes mixed oxides are the salts of weak metallic acids. Most other times they are just two different oxides that bond together strongly.However, the term is sometimes also applied to compounds of oxygen and two or more other elements, where some or all of the oxygen atoms are covalently bound into oxoanions.[citation needed]; or to fine mixtures of two or more oxides. An example would be the zincates. Zinc hydroxide can react with concentrated sodium hydroxide to become sodium zincate. This contains zincate ions. Mixed oxide minerals are plentiful in nature. Synthetic mixed oxides are components of many ceramics with remarkable properties and important advanced technological applications, such as strong magnets, fine optics, lasers, semiconductors, piezoelectrics, superconductors, catalysts, refractories, gas mantles, nuclear fuels, and more. Piezoelectric mixed oxides, in particular, are extensively used in pressure and strain gauges, microphones, ultrasound transducers, micromanipulators, delay lines, etc..".
- Mixed_oxide wikiPageID "2285301".
- Mixed_oxide wikiPageRevisionID "596046632".
- Mixed_oxide hasPhotoCollection Mixed_oxide.
- Mixed_oxide subject Category:Oxides.
- Mixed_oxide type Abstraction100002137.
- Mixed_oxide type Chemical114806838.
- Mixed_oxide type Compound114818238.
- Mixed_oxide type Material114580897.
- Mixed_oxide type Matter100020827.
- Mixed_oxide type Oxide114971519.
- Mixed_oxide type Oxides.
- Mixed_oxide type Part113809207.
- Mixed_oxide type PhysicalEntity100001930.
- Mixed_oxide type Relation100031921.
- Mixed_oxide type Substance100019613.
- Mixed_oxide comment "In chemistry, a mixed oxide is a somewhat informal name for an oxide that contains cations of more than one chemical element or cations of a single element in several states of oxidation.The term is usually applied to solid ionic compounds that contain the oxide anion O2− and two or more element cations. Typical examples are ilmenite (FeTiO3), a mixed oxide of iron (Fe2+) and titanium (Ti4+) cations, the mineral perovskite and oxides sharing the perovskite structure and garnet.".
- Mixed_oxide label "Mixed oxide".
- Mixed_oxide sameAs m.070xdv.
- Mixed_oxide sameAs Q6883999.
- Mixed_oxide sameAs Q6883999.
- Mixed_oxide sameAs Mixed_oxide.
- Mixed_oxide wasDerivedFrom Mixed_oxide?oldid=596046632.
- Mixed_oxide isPrimaryTopicOf Mixed_oxide.