Catalysts - List of
| name of catalyst | conditions |
name of reaction | chemical equation |
| sulphuric acid H2SO4 | heating
under reflux |
esterification | CH3COOH
+CH3CH2OH →
CH3COOCH2CH3 + H2O |
| dilute acid | heating under reflux | hydrolysis of esters | CH3COOCH2CH3
+ H2O →
CH3COOH +CH3CH2OH |
| iron granules, Fe | temperature
450oC to 550oC pressure 200 - 500 ATM |
Haber Process | N2 + 3H2 → 2NH3 |
| nickel, Ni platinum Pt |
temperature
150oC
|
hydrogenation of carbon- carbon
bond (alkene) |
CH2CH2+H2 → CH3CH3 |
| phosphoric (V) acid, H3PO4 |
temperature
300oC pressure
60 ATM
|
hydration of ethene to make ethanol | CH2CH2
+ H2O →
CH3CH2OH |
| platinum - rhodium Pt-Rh | oxidation of ammonia | 4NH3
+ 5O2 →
4NO + 6H2O |
|
| vanadium (V) oxide V2O5 |
temperature
450oC
|
Contact Process | 2SO2 + O2 → 2SO3 |
| nama mangkin |
syarat /keadaan
|
nama tindak- balas | persamaan kimia |
| asid sulfurik pekat H2SO4 | pemanasan dengan
refluks |
pengesteran |
CH3COOH
+CH3CH2OH →
CH3COOCH2CH3 + H2O |
| asid cair | pemanasan dengan refluks | hidrolisis ester | CH3COOCH2CH3
+ H2O →
CH3COOH +CH3CH2OH |
| butir- butir besi, Fe | suhu
450oC - 550oC tekanan 200 - 500 ATM |
Proses Haber | N2 + 3H2 → 2NH3 |
| nikel, Ni platinum Pt |
suhu
150oC
|
penghidrogenan | CH2CH2 +H2 → CH3CH3 |
| asid fosforik H3PO4 |
suhu
300oC tekanan 60 ATM
|
penghidratan etena hasil: etanol |
CH2CH2
+ H2O →
CH3CH2OH |
| platinum - rhodium Pt-Rh | pengoksidaan ammonia |
4NH3
+ 5O2 →
4NO + 6H2O |
|
| vanadium (V) oksida V2O5 |
suhu
450oC
|
Proses Sentuh | 2SO2 + O2 → 2SO3 |