Preparation and Characterization of mordenite Zeolite from Iraqi Sand

2nd International Conference on Sustainable Engineering Techniques

工业技术（总论）

Hussain, H.M.^1 ; Mohammed, A.A.K.^2

Department of Chemical Engineering, College of Engineering, University of Baghdad, Baghdad, Iraq^1

Al-Farabi University College, Baghdad, Iraq^2

关键词: BET surface area;    Crystal diameter;    H-mordenite;    Hydrothermal methods;    MOR zeolites;    Mordenite zeolite;    Nano Silica;    Needle shape;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/518/6/062002/pdf
DOI  :  10.1088/1757-899X/518/6/062002

学科分类：工业工程学

来源: IOP

【 摘 要 】

Mordenite zeolite have been successfully synthesized from prepared nano-silica by hydrothermal method at 25 0C for 3 days. The produced sample was studied using XRD, XRF, SEM, FT-IR, AFM and BET surface area. SEM showed that the prepared sample crystallized in needle shape crystals. BET surface area and pore size of H-mordenite zeolite were 336.7 m2/g and 2.49 nm, respectively. AFM show that the average crystal diameter was 111 nm. Si/Al ratio and ion exchange percentage measured by XRF were 7.544 and 99.62 %, respectively.