Kinetics and Ecotoxicology of Arsenic Adsorption Using Zeolite 4A - Bog af Ketlyn Vollmann - Paperback
This study proposed the use of kaolin from Juazeirinho, in the state of Paraíba, as a source of aluminium and silicon for the production of zeolite 4A from a hydrothermal reaction, where the synthesis procedure consisted of the thermal activation of the kaolin, which was subjected in a mulfla to a temperature of 850°C for 2 hours to become metakaolin; 3g of this metakaolin obtained was added to a Teflon/aluminium container along with 30mL of a 1.25 mols/L NaOH solution, and this system was placed..