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Comparative study of dipropylamine-directed synthesis of SAPO molecular sieves

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Abstract

The crystallization of the silicoaluminophosphate MCM-9 occurs successfully under a very narrow range of composition and exhibits a strong sensitivity to the amount of dipropylamine used as a crystal directing agent in this system. The presence of a structural mixture in this system is confirmed through comparison of X-ray diffraction patterns with those of VPI-5 and SAPO-11.

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Authors and Affiliations

  1. Zeolite Research Program, Georgia Tech. Research Institute, Georgia Institute of Technology, 30332, Atlanta, Ga, USA

    R. Szostak, T. L. Thomas & D. C. Shieh

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  1. R. Szostak
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  2. T. L. Thomas
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  3. D. C. Shieh
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Szostak, R., Thomas, T.L. & Shieh, D.C. Comparative study of dipropylamine-directed synthesis of SAPO molecular sieves. Catal Lett 2, 63–69 (1989). https://doi.org/10.1007/BF00765332

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  • DOI: https://doi.org/10.1007/BF00765332

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