Réaction #1106621

ord-501be303d13f4f8a8b9fb3188cdb8f36

Équation de réaction

[Cu]
copper
CC(=O)[O-].CC(=O)[O-].[Cu+2]
copper acetate salt
CC(=O)[O-].CC(=O)[O-].O.[Cu+2]
copper (II) acetate monohydrate

Solvants

Conditions de réaction

Température
70°CELSIUS
Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    AutreThe pH was between 4.8 and 4.5 during the reaction
  2. 2
    FiltrationThe resulting mixture was then filtered
  3. 3
    Lavagewashed until the filtrate
  4. 4
    Autrethe washed sample was dried at 90° C

Mode opératoire

A copper (II) acetate monohydrate solution was prepared by dissolving 89.8 g of copper acetate salt in 1.125 l of deionized water at 70° C. 300 g of the zeolitic material of CE 1.4 was then added to this solution. An ion-exchange reaction between the NH4+-form of the zeolitic material and the copper ions was carried out by agitating the slurry at 70° C. for 1.5 hours. The pH was between 4.8 and 4.5 during the reaction. The resulting mixture was then filtered, washed until the filtrate had a conductivity of <200 microSiemens/cm, which indicated that substantially no soluble or free copper remained in the sample, and the washed sample was dried at 90° C. The obtained Cu containing material comprised Cu at 2.4% by weight and Na at 104 ppm. The SiO2:Al2O3 was 30:1.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US08715618B2uspto-grants-2014_05