Calcium acetate monohydrate → Calcium Acetate
Reaction equation
O.[C:2]([O-:5])(=[O:4])[CH3:3].[Ca+2:6].[C:7]([O-:10])(=[O:9])[CH3:8]>O>[C:2]([O-:5])(=[O:4])[CH3:3].[Ca+2:6].[C:7]([O-:10])(=[O:9])[CH3:8]Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
First, 60 g of hydrated alumina (trade name: Disperal HP14 available from Sasol Ltd.) was added to 800 g of pure water, and 0.106 g of calcium acetate monohydrate (element content of Ca/element content of Al=0.0006) was added to the resultant mixture. The resultant dispersoid was dried by a spray-drying method to obtain hydrated alumina 5 which calcium acetate adhered to. The drying temperature (gas phase temperature) was 170° C. The acid site strength of the hydrated alumina 5 was measured by temperature-programmed desorption (TPD) that determines surface activity using ammonia gas. As a result, the presence of acid sites was not confirmed, and it was found that calcium acetate adhered to hydrated alumina.
Workup
- customThe resultant dispersoid was dried by a spray-drying method
Sources & evidence
- ORD record
- ord-caa4e3cb67d64ed4a7ad32edb939e7f0
- Source dataset
- uspto-grants-2013_01
- Patent number
- US08357438B2
Reaction notes
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