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hydrated aluminum oxide

hydrated aluminum oxide

8.1
A white mineral made of aluminium and water that forms small crystals
  • noun
  • Specialized
translation icon : óxido de aluminio hidratado
  • The mineral gibbsite is primarily composed of hydrated aluminum oxide.

Examples

  • The geologist identified samples of hydrated aluminum oxide and noted their association with shallow bauxite deposits.

  • To test purity, the chemist heated a small amount of hydrated aluminum oxide and measured residue.

  • Many manufacturers use hydrated aluminum oxide as a filler in paints and plastics for improved durability.

  • Many industries use hydrated aluminum oxides for various applications.

  • Many manufacturers use hydrated aluminum oxide as a filler in paints and plastics for improved durability.

  • The mineral gibbsite contains a significant amount of hydrated aluminum oxide, which is important for various applications.

  • Geologists often study hydrated aluminum oxide to understand the formation of bauxite deposits.

Synonyms

aluminum hydroxide
vshydrated aluminum oxide
  • Specialized
5.1

A white solid used in antacids and to clean water

is described as the naturally occurring mineral form rather than listing uses
gibbsite
vshydrated aluminum oxide
  • Specialized
9.9

A white mineral that people use to make aluminium

is the chemical compound in general, not the specific mineral form

Surface Forms

Morphology

hydrated + aluminum + oxide

The meaning is directly compositional: 'hydrated' (containing water) modifies 'aluminum oxide' (a compound of aluminum and oxygen), so a learner who knows the constituent words can infer it denotes an aluminum oxide that includes water molecules. This follows regular English modification and chemical-naming logic (consistent across languages), making the phrase predictable to a B1 learner who understands the parts.

Etymology

Hydrated aluminum oxide is a name that describes what the material is: hydrated means 'with water attached' and aluminum oxide means aluminum combined with oxygen. So the phrase points to the white, water-containing solid often found in nature and used to make paints and plastics stronger.