alumiinaat
Alumiinaat refers to a group of chemical compounds containing aluminum and oxygen, typically with a negative charge. The most common form is the aluminate ion, [Al(OH)4]-, which is prevalent in aqueous solutions. In these solutions, aluminum hydroxide, Al(OH)3, exhibits amphoteric behavior, meaning it can react with both acids and bases. When reacted with a strong base like sodium hydroxide, it dissolves to form sodium aluminate, Na[Al(OH)4], which contains the aluminate ion.
Aluminates are also found in solid mineral compounds. For instance, spinel, MgAl2O4, is a naturally occurring
The properties of aluminates vary widely depending on their specific composition and structure. Aqueous aluminate ions