Influence of the Precursor Preparation Procedure on the Physicochemical Properties of Silicoaluminophosphate SAPO-11

I. A. Shamanaeva (Tiuliukova), E. V. Parkhomchuk

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Abstract: The effect of different approaches to the mixing of precursors (different durations of agitation with a magnetic stirrer, ultrasonic treatment of a precursor suspension) on the time required for the subsequent crystallization of SAPO-11 has been studied. Ultrasonic treatment reduces the duration of hydrothermal synthesis from 24 to 1 h and the overall time of preparation of SAPO-11 from 27 to 3 h.

Original languageEnglish
Pages (from-to)854-859
Number of pages6
JournalPetroleum Chemistry
Volume59
Issue number8
DOIs
Publication statusPublished - 1 Aug 2019

Keywords

  • crystallization
  • crystallization time
  • SAPO-11
  • silicoaluminophosphate
  • ultrasound
  • CRYSTALLIZATION
  • CONVERSION
  • HYDROISOMERIZATION
  • HYDROTHERMAL SYNTHESIS
  • GROWTH
  • CRYSTALS
  • ZEOLITES
  • ALUMINOPHOSPHATE

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