Chemical Research in Chinese Universities ›› 1992, Vol. 8 ›› Issue (1): 1-4.

• Articles •     Next Articles

Synthesis and Characterization of Zeolite Hexanediamine-Theta-1

Zhao Daqing1, Qiu Shilun1, Pang Wenqin1, Zhang Milin2   

  1. 1. Department of Chemistry, Jilin University, Changchun;
    2. Haerbin Shipbuilding Engineering Institute, Haerbin
  • Received:1991-04-09 Online:1992-01-24 Published:2011-09-09

Abstract: The synthesis of zeolite HXDM-Theta-1(HXDM =hexanediamine) from the reaction mixture HXDM-Al2O3-SiO2-HF-H2O is described. The formation of HXDM-Theta-1 is favoured at 150℃, and a mixture of Theta-1 and ZSM-5 is obtained at a higher temperature. The asynthesized Theta-1 was characterized by means of scanning electron micrography, thermal analysis and 13CMASNMRtechniques.

Key words: Theta-1, Hydrothermal crystallization, Hexanediamine template, Thermal analysis, 13CMASNMR