Nitrate → HCID 178418543, compound

HRID 1531615

Reaction equation

HRID 1531615 reaction equation
[OH:1][C:2]1[N:10]=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([O-:6])=[O:5].[Na+].[N+]([O-])([O-])=O.[La+3].[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[Ce+3].[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[Ce+4].[NH4+].[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O>[N+]([O-])([O-])=O.[Y+3].[N+]([O-])([O-])=O.[N+]([O-])([O-])=O>[OH:1][C:2]1[N:10]=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=[O:5]

Participants

7

Reactant 5

HCID 943NitrateHCID 24948Cerium nitrateHCID 25122Lanthanum nitrateHCID 9869224Ammonium cerium (IV) nitrateHCID 178524459HCID 178524459, compound

Product 1

HCID 178418543HCID 178418543, compound

Reagents, catalysts & solvents 1

HCID 159283Yttrium nitrateCatalyst

Procedure

With an aqueous solution of sodium 2-hydroxynicotinate there were mixed aqueous solutions of yttrium nitrate, lanthanum nitrate, cerium (III) nitrate, ammonium cerium (IV) nitrate and neobium nitrate, to obtain 2-hydroxynicotinic acid-rare earth metal complex colloids. The mixing speed was varied during mixing of the ammonium cerium (IV) nitrate aqueous solution, giving colloid solutions with mean particle sizes of 0.96 μm, 0.41 μm and 0.18 μm.

Sources & evidence

ORD record
ord-3c0c430e146349ad9a29decd7e6c96b0
Source dataset
uspto-grants-2001_03
Patent number
US06200672B1

Linked notes

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