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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201907064
|2 doi
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|a pubmed24n1020.xml
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|a (DE-627)NLM306177447
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|a (NLM)32022987
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|a DE-627
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|e rakwb
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|a eng
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|a Choi, Sejin
|e verfasserin
|4 aut
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|a A Self-Healing Nanofiber-Based Self-Responsive Time-Temperature Indicator for Securing a Cold-Supply Chain
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 17.12.2020
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|a Date Revised 17.12.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Perishable foods at undesired temperatures can generate foodborne illnesses that present significant societal costs. To certify refrigeration succession in a food-supply chain, a flexible, easy-to-interpret, damage-tolerant, and sensitive time-temperature indicator (TTI) that uses a self-healing nanofiber mat is devised. This mat is opaque when refrigerated due to nanofiber-induced light scattering, but becomes irreversibly transparent at room temperature through self-healing-induced interfibrillar fusion leading to the appearance of a warning sign. The mat monitors both freezer (-20 °C) and chiller (2 °C) successions and its timer is tunable over the 0.5-22.5 h range through control of the polymer composition and film thickness. The thin mat itself serves as both a temperature sensor and display; it does not require modularization, accurately measures localized or gradient heat, and functions even after crushing, cutting, and when weight-loaded in a manner that existing TTIs cannot. It also contains no drainable chemicals and is attachable to various shapes because it operates through an intrinsic physical response
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|a Journal Article
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|a foodborne illness
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|a self-healing nanofibers
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|a thermodynamic energy
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|a time-temperature indicators
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|a transparency
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|a Polymers
|2 NLM
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|a Eom, Youngho
|e verfasserin
|4 aut
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|a Kim, Seon-Mi
|e verfasserin
|4 aut
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|a Jeong, Da-Woon
|e verfasserin
|4 aut
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|a Han, Jongmin
|e verfasserin
|4 aut
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|a Koo, Jun Mo
|e verfasserin
|4 aut
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| 700 |
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|a Hwang, Sung Yeon
|e verfasserin
|4 aut
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| 700 |
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|a Park, Jeyoung
|e verfasserin
|4 aut
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| 700 |
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|a Oh, Dongyeop X
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 32(2020), 11 vom: 16. März, Seite e1907064
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:32
|g year:2020
|g number:11
|g day:16
|g month:03
|g pages:e1907064
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|u http://dx.doi.org/10.1002/adma.201907064
|3 Volltext
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