Nickel(II) Phosphate VSB-5: A Magnetic Nanoporous Hydrogenation Catalyst with 24-Ring Tunnels

Nathalie Guillou; Qiuming Gao; Paul M Forster; Jong-San Chang; Marc Noguès; Sang-Eon Park; Gérard Férey; Anthony K Cheetham

doi:10.1002/1521-3773(20010803)40:15<2831::AID-ANIE2831>3.0.CO;2-Z

Nickel(II) Phosphate VSB-5: A Magnetic Nanoporous Hydrogenation Catalyst with 24-Ring Tunnels

Angew Chem Int Ed Engl. 2001 Aug 3;40(15):2831-2834. doi: 10.1002/1521-3773(20010803)40:15<2831::AID-ANIE2831>3.0.CO;2-Z.

Authors

Nathalie Guillou¹, Qiuming Gao¹, Paul M Forster², Jong-San Chang², Marc Noguès¹, Sang-Eon Park³, Gérard Férey¹, Anthony K Cheetham¹

Affiliations

¹ Institut Lavoisier, UMR CNRS C 8637 Université de Versailles Saint-Quentin-en-Yvelines 45 avenue des Etats-Unis, 78035 Versailles Cedex (France) Fax: (+33) 1-39-25-43-58.
² Materials Research Laboratory University of California Santa Barbara, CA 93106 (USA) Fax: (+1) 805-893-8797.
³ Catalysis Center for Molecular Engineering Korea Research Institute of Chemical Technology (KRICT) P. O. Box 107, Yusung, Taejon 305-606 (Korea) Fax: (+82) 42-860-7676.

PMID: 29711976
DOI: 10.1002/1521-3773(20010803)40:15<2831::AID-ANIE2831>3.0.CO;2-Z

Abstract

Nanoporosity, good thermal stability, antiferromagnetic ordering, and hydrogenation with basic catalytic character are four important properties of the large-pore (24MR), zeolitic nickel(II) phosphate, VSB-5 (Ni₂₀ [(OH)₁₂ (H₂ O)₆ ][(HPO₄ )₈ (PO₄ )₄ ]⋅12 H₂ O), which has been prepared under alkaline hydrothermal conditions. The structure of VSB-5 is depicted: NiO₆ octahedra: green; PO₄ tetrahedra: red.

Keywords: P ligands; heterogeneous catalysis; hydrogenation; microporous materials; nickel; zeolites.