Fabrication of Biodegradable Polylactide Foam for Algal Bloom Control
DC Field | Value | Language |
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dc.contributor.author | Bae, Jong Hyuk | - |
dc.contributor.author | Joo, Jae-Hyoung | - |
dc.contributor.author | Lee, You Jung | - |
dc.contributor.author | Han, Myung-Soo | - |
dc.contributor.author | KIM, Seong Hun | - |
dc.date.accessioned | 2022-07-15T20:56:28Z | - |
dc.date.available | 2022-07-15T20:56:28Z | - |
dc.date.created | 2021-05-11 | - |
dc.date.issued | 2015-10 | - |
dc.identifier.issn | 1229-9197 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/156304 | - |
dc.description.abstract | Eutrophication of reservoirs, lakes and rivers is the phenomenon that induces algal blooms by accumulating nutriments in the water system because of the continuous inflow of pollutants such as domestic sewage and industrial wastewater. This phenomenon is a global environmental problem that threatens water systems, coastal ecosystems and even human life. A recent method to solve the problem is the use of scaffolding for releasing algicide. Although this method has the effect of controlling algae, it can cause secondary environmental problems such as toxicity to other species and waste of the used scaffold. In this research, to improve the eco-friendliness and efficiency of the algicide-releasing process, biodegradable polymer foam as a carrier of the algicide was prepared. Polylactide is a biodegradable polymer that can be obtained from natural resources such as cornstarch and tapioca starch. Polylactide foam, which has high porosity and surface area because of its open-cell structure, was produced using the salt-leaching method. The most important property of polylactide foam is controlling the pore size to make it suitable for the size of the algicide. The pore size of polylactide foam is controlled by the size of the used salt particle itself. The pore size and porosity were confirmed by analyzing the morphology of polylactide foam. The algicide was loaded on the polylactide foam using the injection method. A microcosm test of Stephanodiscus was performed to confirm the efficiency of algicide release from the polylactide foam. To investigate the biodegradability of the polylactide foam, an enzymatic degradation test was performed. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN FIBER SOC | - |
dc.title | Fabrication of Biodegradable Polylactide Foam for Algal Bloom Control | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | KIM, Seong Hun | - |
dc.identifier.doi | 10.1007/s12221-015-5555-8 | - |
dc.identifier.scopusid | 2-s2.0-84945381299 | - |
dc.identifier.wosid | 000363831800001 | - |
dc.identifier.bibliographicCitation | FIBERS AND POLYMERS, v.16, no.10, pp.2087 - 2093 | - |
dc.relation.isPartOf | FIBERS AND POLYMERS | - |
dc.citation.title | FIBERS AND POLYMERS | - |
dc.citation.volume | 16 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 2087 | - |
dc.citation.endPage | 2093 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Textiles | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | CELLULOSE NANOWHISKERS | - |
dc.subject.keywordPlus | ENZYMATIC DEGRADATION | - |
dc.subject.keywordPlus | CHATTONELLA | - |
dc.subject.keywordPlus | PLA | - |
dc.subject.keywordAuthor | Polylactide foam | - |
dc.subject.keywordAuthor | Algicide | - |
dc.subject.keywordAuthor | Biodegradable | - |
dc.subject.keywordAuthor | Algal bloom | - |
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