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sci.chem

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Message 53,781 of 55,615

Frank <"frank to Anionix

Re: H2O2 Bleaching

22 Feb 16 16:23:51

   From: "@frank.net   
      
   On 2/22/2016 4:15 PM, Anionix wrote:   
   > Does anybody know why a pH drop can happen after the bleaching of a   
   surfactant with H2O2 ?   
   > Does the residual H2O2 concentration in the surfactant after bleaching play   
   a role in that pH drop ?   
   > The surfactant is buffered with KH2PO4 before bleaching.   
   >   
   Off hand, I'd suspect organic acids are created by the oxidation.   
      
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