Preparation and coagulation performance of poly-ferric ...
2011-3-1 · This study aims to investigate the preparation, characterization and coagulation performance of poly-ferric-aluminum-silicate-sulfate (PFASS) with different silicon quantity from fly ash. After the structure and morphology analysis of the samples were carried out by infrared spectra (FT-IR), X-ray diffraction (XRD) and transmission electron microscopy (TEM) …
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