Reaction #1951015

ord-801dc12ddb10455fae8daa46b567cd46

Reaction equation

OB(O)O
boric acid
O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Al+3].[Al+3]
aluminum sulfate octadecahydrate
OB(O)O
boric acid
O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Al+3].[Al+3]
aluminum sulfate
→
O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].OB(O)O.[Al+3].[Al+3]
Aluminum Sulfate Boric Acid

Reactants

OB(O)O
boric acid
O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Al+3].[Al+3]
aluminum sulfate octadecahydrate
OB(O)O
boric acid
O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Al+3].[Al+3]
aluminum sulfate
—
Teflon

Reagents

None

Solvents

O
DI water

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    Otherdry in the oven at 60° C
  2. 2
    OtherGrind the dry film in a coffee grinder
  3. 3
    OtherCollect 300-800 μm fraction for testing

Procedure

Blend the polymer mixture in the blender for 5 minutes. Fully dissolve boric acid 01 g in 30 ml DI water. Dissolve 0.4 g aluminum sulfate octadecahydrate 20 ml DI water. Transfer boric acid solution and aluminum sulfate solution to the polymer solution and blend for 5 minutes to mix well. Pour the gel into a Teflon coated pan and dry in the oven at 60° C. Grind the dry film in a coffee grinder and sieve. Collect 300-800 μm fraction for testing.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07625463B2uspto-grants-2009_12