反应 #1355834

ord-5f02323f5afb4589b31fe06988d5be29

反应方程式

[C]=O
carbon monoxide
O=C([O-])[O-].[Cl][Ni][Cl].[Ni+2]
nickel carbonate nickel chloride
[H][H]
hydrogen
[H][H]
hydrogen
→
[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[Ni]
nickel carbonyl

反应物

[C]=O
carbon monoxide
O=C([O-])[O-].[Cl][Ni][Cl].[Ni+2]
nickel carbonate nickel chloride
[H][H]
hydrogen
[H][H]
hydrogen

试剂

无

反应条件

温度
40°CELSIUS
详细条件
See reaction.notes.procedure_details.

实验过程

300.1 g of a nickel carbonate/nickel chloride mixture (10:1 w/w) was placed into an extraction reactor and treated with hydrogen (2 L/min) at 450° C. for 6 hours. Subsequently, the hydrogen was replaced with argon, the reactor cooled to 40° C. and the argon replaced with carbon monoxide at a gas temperature of 80° C., and flow rate of 4 L/min. whereby nickel carbonyl was formed, collected and subsequently decomposed to Ni and CO to provide (103 g; 70%) yield of nickel extraction yield in 6 hr.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US07198770B2uspto-grants-2007_04