Chem. J. Chinese Universities ›› 2017, Vol. 38 ›› Issue (5): 701.doi: 10.7503/cjcu20170038

• Articles: Inorganic Chemistry • Previous Articles     Next Articles

Synthesis of a New Open-framework Aluminophosphate and the Co-templating Effect in the Crystallization

WANG Aitian, SUN Yangyang, XU Ruren, YAN Wenfu*()   

  1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China
  • Received:2017-01-17 Online:2017-05-10 Published:2017-04-18
  • Contact: YAN Wenfu E-mail:yanw@jlu.edu.cn
  • Supported by:
    † Supported by the National Natural Science Foundation of China(Nos.21571075, 21621001, 21320102001)

Abstract:

By heating the initial mixture with the molar composition of n(Al2O3)∶n(P2O5)∶n(1,2-DAP)∶n(H2O)=1∶6∶x∶139(1,2-DAP refers to 1,2-diaminopropane) at 180 ℃, a new three-dimensional open-framework aluminophosphate(compound 1) and a two-dimensional layered aluminophosphate APDAP12-150 were obtained at x=5.5 and x=7.5, respectively. The framework topology of compound 1 is the same as that of AlPO-CJ31, a three-dimensional open-framework aluminophosphate directed by the template of diethylenetriamine. By combing the results of powder X-ray diffraction analysis(XRD), elemental analysis(C, H, N) and TG-DTA analysis, the composition of compound 1 was determined and the co-templating effect of protonated water was confirmed.

Key words: Zeolite, Aluminophosphate, Co-template directing effect

CLC Number: 

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