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- Selenide abstract "A selenide is a chemical compound in which selenium serves as an anion with oxidation number of −2 (Se2−), much as sulfur does in a sulfide. The chemistry of the selenides and sulfides are similar.Similar to sulfide, for an aqueous solution, selenide ion, Se2−, is prevalent only in very basic conditions. In neutral conditions, hydrogen selenide ion, HSe−, is most common. In acid conditions, hydrogen selenide, H2Se, is formed.Some selenides are reactive to oxidation by air. Owing to the greater reducing power of selenide, metal selenides are more easily decomposed to the elements than are sulfides (tellurides are even more labile). Selenides of electropositive metals: such as aluminium selenide readily hydrolyse, even in moist air, evolving toxic hydrogen selenide gas.Pure selenide minerals are rare, instead selenium tends to partially substitute for sulfide in many sulfide minerals, although the degree of substitution is only of commercial interest for copper sulfide ores. Selenium is thus recovered as a by-product of copper mining. Some selenide minerals include ferroselite and umangite.".
- Selenide wikiPageExternalLink 020809071535.htm.
- Selenide wikiPageID "1467897".
- Selenide wikiPageRevisionID "605224252".
- Selenide hasPhotoCollection Selenide.
- Selenide subject Category:Anions.
- Selenide subject Category:Selenides.
- Selenide subject Category:Solar_cells.
- Selenide type Artifact100021939.
- Selenide type Cell102991048.
- Selenide type Device103183080.
- Selenide type ElectricalDevice103269401.
- Selenide type Instrumentality103575240.
- Selenide type Object100002684.
- Selenide type PhysicalEntity100001930.
- Selenide type SolarCell104257986.
- Selenide type SolarCells.
- Selenide type Whole100003553.
- Selenide comment "A selenide is a chemical compound in which selenium serves as an anion with oxidation number of −2 (Se2−), much as sulfur does in a sulfide. The chemistry of the selenides and sulfides are similar.Similar to sulfide, for an aqueous solution, selenide ion, Se2−, is prevalent only in very basic conditions. In neutral conditions, hydrogen selenide ion, HSe−, is most common. In acid conditions, hydrogen selenide, H2Se, is formed.Some selenides are reactive to oxidation by air.".
- Selenide label "Selenide".
- Selenide label "Selenide".
- Selenide label "Selenide".
- Selenide label "Seleniuro".
- Selenide label "Selenki".
- Selenide label "Séléniure".
- Selenide label "セレニド".
- Selenide sameAs Selenidy.
- Selenide sameAs Selenide.
- Selenide sameAs Séléniure.
- Selenide sameAs Seleniuro.
- Selenide sameAs セレニド.
- Selenide sameAs Selenide.
- Selenide sameAs Selenki.
- Selenide sameAs m.053wwb.
- Selenide sameAs Q425269.
- Selenide sameAs Q425269.
- Selenide sameAs Selenide.
- Selenide wasDerivedFrom Selenide?oldid=605224252.
- Selenide isPrimaryTopicOf Selenide.