If my point of zero charge (pHpzc) is above 7, will my material adsorb cationic or anionic dyes?

Fungbili Basumatary @Fungbili-Basumatary

19 October 2024 0 9K Report

If my point of zero charge (pHpzc) is above 7, will my material adsorb cationic or anionic dyes? Also, should the pH of the adsorption process be greater than 7 or less than 7 to achieve optimal dye adsorption?

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