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.
The objective of this work focused on preparing and characterizing bentonite clay through thermal treatment in order to be applied in a porous bed for copper adsorption. Tests to obtain adsorbent physical and chemical characteristics were performed on natural clay samples, samples calcined at 400 and 500°C, and calcined submitted to copper adsorption. This clay was characterized according to the following...
The precursors of Mg–Al layered double hydroxides (LDHs) were synthesized and threonine (Thr) was incorporated into LDHs via ion exchange procedure. XRD and low-angle XRD demonstrate that Thr anions have been inserted into the layers. Molecular model is built up to present the possible arrangement and orientation of the intercalated substances based on XRD patterns. IR and Raman spectroscopy are applied...
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.