Ye’elimite synthesis by chemical routes and role of iron Fatima-Zahra Abir, Mohamed Mesnaoui, Younes Abouliatim, Lhbib Nibou, Youssef El Hafiane and Agnès Smith MATEC Web Conf., 348 (2021) 01009 Published online: 17 November 2021 DOI: 10.1051/matecconf/202134801009