Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 송시몬 | - |
dc.date.accessioned | 2016-10-13T06:30:32Z | - |
dc.date.available | 2016-10-13T06:30:32Z | - |
dc.date.issued | 2015-04 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES, v. 7, NO 15, Page. 8339-8343 | en_US |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.issn | 1944-8252 | - |
dc.identifier.uri | http://pubs.acs.org/doi/abs/10.1021/acsami.5b02341 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/23778 | - |
dc.description.abstract | Rational design of a hydrocarbon sensor that enables visual differentiation of saturated aliphatic hydrocarbons (SAHCs) is very difficult owing to the lack of useful functional groups that can interact with the sensor system. Here, we report a microbead embedded with polydiacetylene that undergoes faster swelling and faster blue-to-red color change in response to the hydrocarbons of shorter alkyl chains. Accordingly, visual differentiation among n-pentane, n-heptane, n-nonane, and n-undecane was readily achieved. By taking advantage of the collective effect, construction of a sensor system with amplified response was possible. Combination of microfluidic technology (for bead preparation), PDMS (swellable polymeric matrix), and polydiacetylene (colorimetric material) was key to enabling this unique hydrocarbon sensor. | en_US |
dc.description.sponsorship | This work was supported by Nano-Convergence Foundation (www.nanotech2020.org) funded by the Ministry of Science, ICT and Future Planning (MSIP, Korea) and the Ministry of Trade, Industry and Energy (MOTIE, Korea) [Project Name: Nanoinspired adulterated petroleum detecting sensor system]. This work was also supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (No. 2014R1A2A1A01005862, 2013R1A2A2A01014234 and 2012R1A6A1029029). | en_US |
dc.language.iso | en | en_US |
dc.publisher | AMER CHEMICAL SOC | en_US |
dc.subject | polydiacetylene | en_US |
dc.subject | colorimetric | en_US |
dc.subject | hydrocarbon | en_US |
dc.subject | sensor | en_US |
dc.subject | microfluidic | en_US |
dc.subject | polydimethylsiloxane | en_US |
dc.subject | PDMS | en_US |
dc.title | Polydiacetylene-Embedded Microbeads for Colorimetric and Volumetric Sensing of Hydrocarbons | en_US |
dc.type | Article | en_US |
dc.relation.no | 15 | - |
dc.relation.volume | 7 | - |
dc.identifier.doi | 10.1021/acsami.5b02341 | - |
dc.relation.page | 8339-8343 | - |
dc.relation.journal | ACS APPLIED MATERIALS & INTERFACES | - |
dc.contributor.googleauthor | Hong, Jaesung | - |
dc.contributor.googleauthor | Park, Dong-Hoon | - |
dc.contributor.googleauthor | Baek, Sunghoon | - |
dc.contributor.googleauthor | Song, Simon | - |
dc.contributor.googleauthor | Lee, Chan Woo | - |
dc.contributor.googleauthor | Kim, Jong-Man | - |
dc.relation.code | 2015001547 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | simonsong | - |
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