Synthesis of Aluminophosphate Molecular Sieves in Alkaline Media

© 2020 Wiley-VCH GmbH..

Unlike conventional aluminosilicate zeolites synthesized in alkaline media, aluminophosphate molecular sieves (AlPOs) have always been prepared under acidic conditions in the past three decades; this has been regarded as one of essential factors for synthesis, except for the case of silica-substituted analogues (SAPOs). For the first time, we demonstrate herein a simple and generalized route for synthesizing various types of aluminophosphate molecular sieves in alkaline media. A series of aluminophosphate sieves and their analogues have been prepared with different quaternary ammonium cations as structure-directing agents in this manner. The above successes have extended the systematic media from acidic or neutral to alkaline for the preparation of a series of aluminophosphate molecular sieves, which possibly open an alternative route for the synthesis of aluminophosphate molecular sieves.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:26

Enthalten in:

Chemistry (Weinheim an der Bergstrasse, Germany) - 26(2020), 50 vom: 04. Sept., Seite 11408-11411

Sprache:

Englisch

Beteiligte Personen:

Sheng, Na [VerfasserIn]
Ma, Ye [VerfasserIn]
Zhu, Qianwen [VerfasserIn]
Hong, Xin [VerfasserIn]
Zhang, Juan [VerfasserIn]
Xu, Jun [VerfasserIn]
Deng, Feng [VerfasserIn]
Sun, Junliang [VerfasserIn]
Feng, Zhaochi [VerfasserIn]
Wang, Liang [VerfasserIn]
Meng, Xiangju [VerfasserIn]
Xiao, Feng-Shou [VerfasserIn]

Links:

Volltext

Themen:

AlPOs
Alkaline media
Aluminophosphate molecular sieves
Crystallization mechanism
Journal Article
Liquiid phase

Anmerkungen:

Date Revised 07.12.2020

published: Print-Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1002/chem.202001050

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM310952581