Sintesis Zeolit A Dari Abu Layang Cangkang Kelapa Sawit Dengan Metode Alkali …

vii SUMMARY Fly ash is one of the by-products of the palm oil mill. Fly ash contains silica which can be used as a raw material for synthesis of zeolite. The purpose of this study was to determine the characteristics of the synthesized zeolite A with variations in hydrothermal time and to determine the ability of the synthesized zeolite A to adsorb lead(II) ions in solution. The synthesis of …