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Issue 97, 2016
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Novel time-temperature and ‘consume-within’ indicator based on gas-diffusion

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Abstract

The novel time-temperature indicator label comprises an ammonia sensitive indicator layer film pressed onto a second film, comprising an ammonia-generating, adhesive layer. When separated the blue-coloured indicator film reverts back to its original (ammonia free) yellow form at a controllable, temperature dependant rate. The labels are easily made and stored.

Graphical abstract: Novel time-temperature and ‘consume-within’ indicator based on gas-diffusion

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Supplementary files

Article information


Submitted
29 Sep 2016
Accepted
10 Nov 2016
First published
10 Nov 2016

Chem. Commun., 2016,52, 13987-13990
Article type
Communication

Novel time-temperature and ‘consume-within’ indicator based on gas-diffusion

A. Mills, D. Hawthorne, A. Graham and K. Lawrie, Chem. Commun., 2016, 52, 13987
DOI: 10.1039/C6CC07906G

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