Reaktion #77917

ord-77443f1933074b32acac1c95498968da

Reaktionsgleichung

[O-2].[Zn+2]
zinc oxide
O=C([O-])[O-].[Ca+2]
calcium carbonate
O=C(O)CC(O)C(=O)O
malic acid
[O-2].[Zn+2]
zinc oxide
[O-2].[Zn+2]
zinc oxide
O=C([O-])[O-].[Ca+2]
calcium carbonate
O=C(O)CC(O)C(=O)O
malic acid
O=C([O-])[O-].[Ca+2]
calcium carbonate
→
O=C(O)CC(O)C(=O)O
malic acid
O=C([O-])CC(O)C(=O)[O-].[OH][Ca][OH].[Zn+2]
dihydroxycalcium zinc malate
O=C([O-])CC(O)C(=O)[O-]
malate

Edukte

[O-2].[Zn+2]
zinc oxide
O=C([O-])[O-].[Ca+2]
calcium carbonate
O=C(O)CC(O)C(=O)O
malic acid
[O-2].[Zn+2]
zinc oxide
[O-2].[Zn+2]
zinc oxide
O=C([O-])[O-].[Ca+2]
calcium carbonate
O=C(O)CC(O)C(=O)O
malic acid
O=C([O-])[O-].[Ca+2]
calcium carbonate

Reagenzien

Keine

Lösungsmittel

O
water
O
water
O
water

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThe resulting solution was then spray dried

Vorschrift

An aqueous solution of malic acid was prepared by mixing 134.09 g of malic acid with 50 mL of water. An aqueous solution of zinc oxide was also prepared in a separate container by thoroughly mixing 81.38 g of zinc oxide in 25 mL of water. An aqueous solution of calcium carbonate was also prepared in a separate container by thoroughly mixing 100.09 g of calcium carbonate in 25 mL of water. The zinc oxide solution and the calcium carbonate solution were then slowly added to the malic acid solution. The resulting solution was then spray dried to produce a powdered dihydroxycalcium zinc malate (or calciumhydroxy zinchydroxy malate).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US06706904B1uspto-grants-2004_03