Nair, CG Ramachandran and Rao, Satyanarayana VR and Murthy, Vasudeva AR (1961) Spectrophotometric determination of copper with piperidinium piperidyl dithioformate. In: Mikrochimica Acta, 59 (5). pp. 741-748.
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The reagent piperidinium piperidyl dithioformate forms with copper in aqueous solution a yellowish brown complex which can be extracted with carbon tetrachloride. The copper-PPDF complex in carbon tetrachloride solution has maximum absorption at 434 nm. A spectrophotometric method for determining copper has been developed as the reagent has been shown to form a definite complex.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to Springer.|
|Department/Centre:||Division of Chemical Sciences > Inorganic & Physical Chemistry|
|Date Deposited:||16 Jun 2010 09:03|
|Last Modified:||19 Sep 2010 06:09|
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