反応 #1049541

ord-fb7080f6840a4ae9890bd0215aa20359

反応方程式

O=C(O)O.O=C(O)O.O=C([O-])[O-].[Na+].[Na+]
Sodium sesquicarbonate
O=C(O)O.O=C(O)O.O=C([O-])[O-].[Na+].[Na+]
sodium sesquicarbonate
→
O=C([O-])O.[Na+]
sodium bicarbonate
O=C([O-])[O-].[Na+].[Na+]
sodium carbonate

反応物

O=C(O)O.O=C(O)O.O=C([O-])[O-].[Na+].[Na+]
Sodium sesquicarbonate
—
Trona
O=C(O)O.O=C(O)O.O=C([O-])[O-].[Na+].[Na+]
sodium sesquicarbonate

試薬

なし

溶媒

O
water

反応条件

詳細条件
See reaction.notes.procedure_details.

実験手順

Trona ore is a mineral that contains up to 95% sodium sesquicarbonate (Na2CO3.NaHCO3.2H2O). Sodium sesquicarbonate is a complex salt that dissolves in water to yield approximately 5 parts by weight sodium carbonate (Na2CO3) and 4 parts sodium bicarbonate (NaHCO3). Trona ore is processed to remove the insoluble material, the organic matter and other impurities in order to recover the valuable carbonates contained in the trona.

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US05759507uspto-grants-1998_06