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.
Surface area is an important factor in a nanostructured material based gas sensor. A nanotube has outer as well as inner surfaces, and sensing response can be improved to adopt nanotubes as a gas sensor. Owing to extremely high aspect ratio of the nanotubes, it is difficult for gas molecules to seep into the nanotube; as a result, the sensing response of the nanotube sensor decreases. To improve this...
The detection of H2S gas at low concentrations for the diagnosis of halitosis is examined. The H2S sensor is composed of CuO nanorods decorated with Fe2O3 nanoparticles. Diagnostic sensors must be able to detect gases in low concentrations. Therefore, to produce a highly sensitive device, CuO nanorods were decorated with metal oxide semiconductor nanoparticles, which doubled the sensitivity. In addition,...
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.