The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A self-powered time-temperature integrator (TTI) was developed by modifying a biofuel cell and characterised in terms of kinetics and temperature dependency. The TTI was composed of two immobilised enzyme electrodes, (+) and (−), and a cavity containing substrates. The enzymes (laccase and glucose oxidase), mediators (methylene blue, 8-hydroxyquinoline-5-sulfonic acid hydrate, ferrocenium hexafluorophosphate,...
Time temperature integrators (TTIs) are indicators of food quality changes based on time–temperature history. The key issue in TTI studies is related to the accuracy of estimating food quality changes using mathematical models based on the color of the TTIs attached to food packages. In the original method, the temperature dependency of the reactions is analyzed in terms of Arrhenius relationships...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.