Can resin react with acid?
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This post was last edited by sunjl1981 on 2013-1-6 at 22:53. If any of you know the answer, could you tell me whether resin can react with acid? Or can phenol formaldehyde react with hydrochloric acid? Strictly speaking, resin is a chemical substance with a phenolic structure # + + .
Reply to 1# ruoshui520603: So far, I only know that acid can remove the metal cations adsorbed by the resin; I’ve never heard that it can react with the resin. I hope experts can give some guidance
The reaction between resin and acid occurs under certain conditions; it does not happen during the pickling process. However, at high temperatures, it can cross-link under the action of acid, which increases its viscosity
It can only adsorb heavy metal ions; it cannot react
Reply to 4#: Is it a pig’s head? Do you mean that acid can attract the metal from the resin branches? What is the principle?
Reply to 5# ruoshui520603: You should take a close look at the book \"Questions and Answers on the Production of Caustic Soda using Ion-Exchange Membranes\"; it will be very helpful to you
Reply to 6# Zhang Yongguo: Thank you; I’ll buy one if I get the chance and come back to read it.