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.
Alumina-supported Mo-based hydrodesulfurization catalysts (14wt% nominal Mo loading) were modified by thioglycolic acid (TGA, TGA/Mo=1mol ratio), as a chelating agent containing a thiol group. To that end, two series of catalyst were prepared: the first one by using ammonium heptamolybdate as a precursor and, in the second one, in situ obtained phosphomolybdates from MoO3 digestion in diluted H3PO...
Al 2 O 3 –MgO catalytic supports were modified with different amounts of lithium in order to obtain novel Al 2 O 3 –MgO–Li(x) formulations containing basic sites. The basic sites on samples surface were identified and quantified through CO 2 chemisorptions. It was found that total amount of basic sites increases as the Li content increases. The Li identification...
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.