DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim H.W. | - |
dc.contributor.author | Lee S.J. | - |
dc.date.accessioned | 2022-06-23T02:20:35Z | - |
dc.date.available | 2022-06-23T02:20:35Z | - |
dc.date.created | 2022-02-17 | - |
dc.date.issued | 2022-03 | - |
dc.identifier.issn | 0011-9164 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/113031 | - |
dc.description.abstract | Seawater desalination has a strong potential for solving global water shortage problem, and solar-based evaporative desalination technology has received increased attention. For successful solar steam generation (SSG), solar energy should be utilized in a balanced manner through heat localization. In this study, we propose a sucrose‑carbonized sugar-templating polydimethylsiloxane (PDMS) sponge sealed with ethyl vinyl acetate (EVA) foam, called as C-STP sponge. The C-STP sponge consists of a double-layered porous structure with carbonaceous material on the top surface. The C-STP sponge exhibits high SSG performance in long-term operation with anti-salt fouling ability by its self-cleaning feature. Several factors governing the C-STP sponge were optimized by examining two different kinds of sugar with different porosity levels and carbonized layer thicknesses. The porous C-STP sponge has numerous micropores caused by sugar-leaching, thereby decreasing the thermal conductivity to improve the evaporation rate. The heat localization aspects of PDMS were also investigated. The highest solar evaporation was 1.53 kg m | - |
dc.language | English | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isPartOf | Desalination | - |
dc.title | Double-insulated porous PDMS sponge for heat-localized solar evaporative seawater desalination | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.desal.2021.115540 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Desalination, v.526 | - |
dc.identifier.wosid | 000783112800007 | - |
dc.citation.title | Desalination | - |
dc.citation.volume | 526 | - |
dc.contributor.affiliatedAuthor | Lim H.W. | - |
dc.contributor.affiliatedAuthor | Lee S.J. | - |
dc.identifier.scopusid | 2-s2.0-85122309359 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | MEMBRANE | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | LEAF | - |
dc.subject.keywordAuthor | Solar steam generation | - |
dc.subject.keywordAuthor | Seawater desalination | - |
dc.subject.keywordAuthor | Sucrose | - |
dc.subject.keywordAuthor | Carbonization | - |
dc.subject.keywordAuthor | Heat localization | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalWebOfScienceCategory | Water Resources | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Water Resources | - |
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