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HomeEngineering ChemistryEngineering Chemistry Vol. 7Bilayer Solar Steam Generator by Co-Gelation...

Bilayer Solar Steam Generator by Co-Gelation Method

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Abstract:

The interfacial solar steam generator presents a viable and environmentally conscious solution for generating fresh water from seawater. The interfacial solar steam generator is accomplished through the integration of a photothermal material with a supporting material, resulting in a bilayer structure. In general, the efficiency of achieving a bilayer structure by the coating of a photothermal material on the surface of a substrate is limited. This is due to the potential for separation and variations in coating thickness, which can result in a drop in the rate of evaporation. In this study, a bilayer structure was successfully obtained through the implementation of a co-gelation technique utilizing a biomass-derived substrate, aerogel cellulose, and magnetite (Fe₃O₄) as photothermal materials. Additionally, we investigate the impact of magnetic fields on the evaporation rate of photothermal materials. The bilayer solar steam generator obtained demonstrates a notable evaporation rate of 1.87 kg.m^-2h^-1, which is sufficient to meet the daily water requirements of individuals.

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Periodical:

Engineering Chemistry (Volume 7)

Pages:

71-78

DOI:

https://doi.org/10.4028/p-OI9QmD

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Online since:

June 2024

Authors:

Annisa Nur Fidyanti Pamuji*, Juliananda Juliananda, Widiyastuti Widiyastuti, Tantular Nurtono, Heru Setyawan

Keywords:

Cellulose Aerogel, Co-Gelation, Magnetite, Solar Steam Generator

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* - Corresponding Author

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