Utilization of Fly Ash for a Support Layer of Pervaporation Membrane

Eny Apriyanti; Sri Subekti; Mumpuni Asih Pratiwi; I. Nyoman Widiasa; Heru Susanto

doi:10.4028/www.scientific.net/AMR.1123.333

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1123Utilization of Fly Ash for a Support Layer of...

Utilization of Fly Ash for a Support Layer of Pervaporation Membrane

Abstract:

Fly ash is a byproduct of coal combustion, which has not maximally been utilized. In this paper, fly ash is used for a support layer of pervaporation membrane. Initially fly ash was screened by using either 100 or 200 mesh sieve filter. A paste mixture of fly ash, alumina, kaolin and other additives was prepared and molded with different pressures into a flat membrane support. The resulting membrane supports were characterized intern of mechanical property, surface morphology (by scanning electron microscope) and crystallinity (by X-ray Diffraction). The results show that the pressure used for the molding process as well as calcination process has an influence on the resulting membrane support characteristics.

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Periodical:

Advanced Materials Research (Volume 1123)

Pages:

333-337

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1123.333

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Online since:

August 2015

Authors:

Eny Apriyanti, Sri Subekti, Mumpuni Asih Pratiwi, I. Nyoman Widiasa, Heru Susanto

Keywords:

Fly Ash, Pervaporation Membrane, Support membrane

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