Saber Majeed, N., Abduljabbar Saleh, A. (2016). Synthesis and Characterization of Nanocrystalline Micro-Mesoporous ZSM-5/MCM-41 Composite Zeolite. Alustath, 17(1), 71-82.
Najwa Saber Majeed; Asir Abduljabbar Saleh. "Synthesis and Characterization of Nanocrystalline Micro-Mesoporous ZSM-5/MCM-41 Composite Zeolite". Alustath, 17, 1, 2016, 71-82.
Saber Majeed, N., Abduljabbar Saleh, A. (2016). 'Synthesis and Characterization of Nanocrystalline Micro-Mesoporous ZSM-5/MCM-41 Composite Zeolite', Alustath, 17(1), pp. 71-82.
Saber Majeed, N., Abduljabbar Saleh, A. Synthesis and Characterization of Nanocrystalline Micro-Mesoporous ZSM-5/MCM-41 Composite Zeolite. Alustath, 2016; 17(1): 71-82.

Synthesis and Characterization of Nanocrystalline Micro-Mesoporous ZSM-5/MCM-41 Composite Zeolite

Iraqi Journal of Chemical and Petroleum Engineering
Article 1, Volume 17, Issue 1, March 2016, Pages 71-82
Authors
Najwa Saber Majeed; Asir Abduljabbar Saleh
Abstract
Nanocrystalline micro-mesoporous ZSM/MCM-41 composite was synthesized using alkaline treatment method and two step of crystallization in poly tetraflouroethylene (PTFE) lined autoclave. The synthesized zeolites was characterized by X-Ray diffraction (XRD), Scanning electron microscopy (SEM), Transmission electron microscopy (TEM), Atomic force microscopy (AFM), Fourier transport infrared (FTIR), and N2 adsorption-desorption (BET). It was approved that the best results for alkaline leaching can be got with 1.5M NaOH solution. High surface (BET) area of 630 m2/g with pore volume of 0.55 cm3/g has been got. AFM reports showed a nano-level size for average particle size of 50nm.
Keywords
ZSM; MCM; Micro; Mesoporos; Nanocrystalline; Alkaline leaching; Composite molecular sieves
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