Hydrothermal crystallization and characterization of R+3: AlPO4 zeolites, where R = Ce, Pr and Nd

Byrappa, K. and Suresh Kumar, B. V. and Ranganathaiah, C. and Somashekar, R. and Dinesh, R. and Lokanatha Rai, K. M. and Ananda, S. (2005) Hydrothermal crystallization and characterization of R+3: AlPO4 zeolites, where R = Ce, Pr and Nd. Acta Crystallographica Section A, 61 (a1). ISSN 0108-7673

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Official URL: http://dx.doi.org/10.1107/S0108767305083819

Abstract

Zeolites are the most important technological materials made up of framework of aluminosilicates, aluminophosphates, vanadophosphates, silicoaluminophosphates and so on. In the recent years the interest is being extended greatly from the molecular sieves to selective catalysis, gas adsorption, nanoparticle hosts, atmospheric ecosystems, etc. These aluminophosphate molecular sieve zeolites have uni-, two-, and three-dimensional channels which are obtained hydrothermally in the presence of organic amines as structure directing agents. VPI-5 is an important aluminophosphate molecular sieve with 18 tetrahedral rings and free diameter of 12.1 Å. In this paper, the authors discuss the synthesis of R+3: aluminophosphate, where R=Ce, Pr and Nd.

Item Type: Article
Additional Information: Unmapped bibliographic data: JA - Acta Cryst. A [Field not mapped to EPrints] JO - Acta Crystallographica Section A [Field not mapped to EPrints]
Uncontrolled Keywords: AlPO4 zeolites, hydrothermal crystallization, rare earth elements
Subjects: Physical Sciences > Chemistry
Physical Sciences > Earth Science
Physical Sciences > Physics
Divisions: PG Campuses > Manasagangotri, Mysore > Chemistry
PG Campuses > Manasagangotri, Mysore > Earth Science
PG Campuses > Manasagangotri, Mysore > Physics
Depositing User: Praveen Kumari B.L
Date Deposited: 01 Feb 2014 10:26
Last Modified: 01 Feb 2014 10:26
URI: http://eprints.uni-mysore.ac.in/id/eprint/16403

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