precipitation of pd with dimetil glioxime

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arthur kierski

Well-known member
Joined
Feb 10, 2008
Messages
1,090
Location
são paulo---brazil
when precipitating pd with dmg,instead of a yellow fluffy precipitate, i am obtaining a brown precipitate----this brown precipitate becomes yellow (sometimes)) when washed with water---Could someone give me an explanation? thanks to all
 
Yes Platdiger,i elevated the ph of my pd containing solution with naoh---a stupid mistake-----thanks for the alert---regards from ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Arthur Kierski
 

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