Colorimetry: A Colorimetric Hydrocarbon Sensor Employing a Swelling‐Induced Mechanochromic Polydiacetylene (Adv. Funct. Mater. 33/2014) | Zendy

Park DongHoon | Zendy; Hong Jaesung | Zendy; Park In Sung | Zendy; Lee Chan Woo | Zendy; Kim JongMan | Zendy

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Colorimetry: A Colorimetric Hydrocarbon Sensor Employing a Swelling‐Induced Mechanochromic Polydiacetylene (Adv. Funct. Mater. 33/2014)

Author(s) -

Park DongHoon,

Hong Jaesung,

Park In Sung,

Lee Chan Woo,

Kim JongMan

Publication year - 2014

Publication title -

advanced functional materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 6.069

H-Index - 322

eISSN - 1616-3028

pISSN - 1616-301X

DOI - 10.1002/adfm.201470220

Subject(s) - hydrocarbon , materials science , colorimetry , swelling , swell , optoelectronics , analytical chemistry (journal) , composite material , chromatography , organic chemistry , chemistry , oceanography , geology

J.‐M. Kim and co‐workers report on page 5186 a sensor film that allows colorimetric differentiation among saturated aliphatic hydrocarbons. The composite sensor undergoes a blue‐to‐red transition dependent on the chain length of the hydrocarbon target. The sensor film swells faster in shorter‐chain hydrocarbons, affording a faster blue‐to‐red change. In the image, the authors depict the color changes of the sensor film as a hydrocarbon marathon: the sensor film in the shorter hydrocarbon “runs” faster and displays a faster color change.

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