Pengaruh Rasio Sio2/Na2o Dan H2o/Na2o Terhadap Bola Geopolimer Berpori Berbah…

ABSTRACT Palm Oil Fly Ash (POFA) is a solid waste from palm oil that has a high silica and alumina content. This shows that POFA can be used as a raw material for making geopolymers. Geopolymers are polymers made from non-organic natural materials. Geopolymers have the potential to be used as adsorbents in both powder and spheres form. This study aims to analyze the effect of the SiO2/Na2O and…