Sol¿gel derived ZnO thin film as a transparent counter electrode for WO3 based electrochromic devices Ajitha Haridasan Haritha; Martin Rozman; Alicia Duran; Du¿an Galusek; José Joaquín Velazquez; Yolanda Castro;

Evaluation of the photocatalytic activity of ZnO nanorods and nanoflowers grown from seed layers deposited by spin coating Antonia del Rocío López Guemez; Adrián Cordero García; José Luis Cervantes López; Hermicenda Pérez Vidal; Laura Lorena Díaz Flores;

Mineralogical and physico-chemical characterization of bentonite materials from the Oued Zemmour area (Oriental Rif, Nador-Morocco): Valorization in ceramic field Yassine Et-Tayea; Achraf Harrati; Ahmed Rachid; Hicham Nasri; Ahmed Attou; Youssef Arkame; Ahmed Manni; Younes Mamouch; Abdeslam El Bouari; Faiçal El Khazanti; Chaouki Sadik;