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.
To improve the photocatalytic activity and electrochemical performance, WO3 quantum dots (WO3 QDs) were used to modify GO/TiO2 (GOT) composites by sol-gel method, and the resultant GO/WO3/TiO2 (GOWT) composites were characterized. Experimental results show that WO3 QDs can enhance photocatalytic activity of GOT composite under visible light, in which its degraded efficiency for Rhodamine B (RhB) is...
Au–Cu bimetallic catalysts with Au/Cu ratios ranging from 3/1 to 20/1 were prepared on silica gel support by a two-step method. The catalysts were characterized by ICP, XRD and TEM. The results showed that, irrespective of Au/Cu ratios, all the bimetallic nanoparticles had significantly reduced particle sizes (3.0–3.6nm) in comparison with monometallic gold catalysts (5.7nm). Both CO oxidation and...
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.