DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Tae Gyu | ko |
dc.contributor.author | Kim, Ga-Yeong | ko |
dc.contributor.author | Han, Jong-In | ko |
dc.contributor.author | Park, Jong Mok | ko |
dc.contributor.author | Kim, Jae Pil | ko |
dc.date.accessioned | 2021-10-20T00:50:15Z | - |
dc.date.available | 2021-10-20T00:50:15Z | - |
dc.date.created | 2021-09-24 | - |
dc.date.created | 2021-09-24 | - |
dc.date.created | 2021-09-24 | - |
dc.date.created | 2021-09-24 | - |
dc.date.issued | 2021-10 | - |
dc.identifier.citation | SUSTAINABLE ENERGY & FUELS, v.5, no.20, pp.5205 - 5215 | - |
dc.identifier.issn | 2398-4902 | - |
dc.identifier.uri | http://hdl.handle.net/10203/288275 | - |
dc.description.abstract | The spectral modification of sunlight from less efficient green (500-600 nm) to more efficient red (600-700 nm) by light-converting fluorescent dyes has been widely studied for enhancing the microalgal biomass productivity. In particular, deep-red (650-700 nm) photons, which are mainly used by photosynthetic pigments of microalgae for photosynthesis, play a key role in promoting microalgal growth. In this study, we have synthesized three different deep-red emitting diketopyrrolopyrrole (DPP) dyes and utilized two of them to fabricate light-converting films for microalgal cultivation. The introduction of free-rotatable triphenylamine (TPA) moieties into DPP dyes enabled them to exhibit excellent solid state emission via aggregation-induced emission (AIE). As a result, cultured microalgae showed different biomass and lipid productivity according to the degree of increase in the photosynthetic photon flux density (PPFD) of the light-converting films. In detail, strong deep-red emission of the light-converting film prepared using dye E2 increased the total fatty acid methyl ester (FAME) content of microalgae up to 62.4%. In contrast, the weak deep-red emission of the lightconverting film based on dye M2 resulted in an enhancement of only 28.8%. These results show that the deep-red emitting AIE-DPPs could potentially be applied in light-converting film materials for accelerating the mass production of microalgae. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Highly efficient light-converting films based on diketopyrrolopyrrole with deep-red aggregation-induced emission for enhancing the lipid productivity of Chlorella sp. | - |
dc.type | Article | - |
dc.identifier.wosid | 000694022100001 | - |
dc.identifier.scopusid | 2-s2.0-85117351461 | - |
dc.type.rims | ART | - |
dc.citation.volume | 5 | - |
dc.citation.issue | 20 | - |
dc.citation.beginningpage | 5205 | - |
dc.citation.endingpage | 5215 | - |
dc.citation.publicationname | SUSTAINABLE ENERGY & FUELS | - |
dc.identifier.doi | 10.1039/d1se00638j | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Han, Jong-In | - |
dc.contributor.nonIdAuthor | Hwang, Tae Gyu | - |
dc.contributor.nonIdAuthor | Park, Jong Mok | - |
dc.contributor.nonIdAuthor | Kim, Jae Pil | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | BIOFUEL PRODUCTION | - |
dc.subject.keywordPlus | MICROALGAE | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | CULTIVATION | - |
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