- Source: Gallium(I) oxide
Gallium(I) oxide, digallium monoxide or gallium suboxide is an inorganic compound with the formula Ga2O.
Production
Gallium(I) oxide can be produced by reacting gallium(III) oxide with heated gallium in vacuum:
G
a
2
O
3
+
4
G
a
⟶
3
G
a
2
O
{\displaystyle \mathrm {Ga_{2}O_{3}+4\ Ga\longrightarrow 3\ Ga_{2}O} }
It can also be obtained by reacting gallium with carbon dioxide in vacuum at 850 °C.
2
G
a
+
C
O
2
⟶
G
a
2
O
+
C
O
{\displaystyle \mathrm {2\ Ga+CO_{2}\longrightarrow Ga_{2}O+CO} }
Gallium(I) oxide is a by-product in the production of gallium arsenide wafers:
4
G
a
+
S
i
O
2
⟶
2
G
a
2
O
+
S
i
{\displaystyle \mathrm {4\ Ga+SiO_{2}\longrightarrow 2\ Ga_{2}O+Si} }
Properties
Gallium(I) oxide is a brown-black diamagnetic solid which is resistant to further oxidation in dry air. It starts decomposing upon heating at temperatures above 500 °C, and the decomposition rate depends on the atmosphere (vacuum, inert gas, air).
References
Kata Kunci Pencarian:
- Galium
- Daftar senyawa anorganik
- Niobium
- Klorin
- Hidrogen
- Oksigen
- Tembaga
- Metaloid
- Karbon
- Kelimpahan unsur di kerak Bumi
- Gallium(I) oxide
- Gallium(III) oxide
- Gallium oxide
- Gallium
- Gallium compounds
- Gallium arsenide
- Gallium nitride
- Zinc oxide
- Aluminium oxide
- Gallium perrhenate