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 portable gas analyzing system has been developed using conducting polymer (polypyrrole) sensor array that can be possible to analyze diabetic patient's breath. The expired breathe of diabetics often smells like decaying apples, which give off acetone. The polypyrrole thin film sensors with different thickness, which had been synthesized by chemical polymerization, were employed to detect acetone...