Ship-in-a-bottle synthesis of a large guest occupying two Y zeolite neighbour supercages: Characterisation and photocatalytic activity of the encapsulated bipyrylium ion

Mercedes Alvaro; Esther Carbonell Llopis; Antonio Doménech; Vicente Fornés; Hermenegildo García; Manoj Narayana

doi:10.1002/cphc.200200548

Ship-in-a-bottle synthesis of a large guest occupying two Y zeolite neighbour supercages: Characterisation and photocatalytic activity of the encapsulated bipyrylium ion

Mercedes Alvaro, Esther Carbonell Llopis, Antonio Doménech, Vicente Fornés, Hermenegildo García, Manoj Narayana

Research output: Contribution to journal › Article › peer-review

Abstract

Catalyst catching: The ship-in-a-bottle synthesis of bipyrylium dication (BTP) occupying two zeolite Y supercages (BTP@Y) was achieved by reaction of dichalcone and acetophenone in the presence of an acid Y zeolite (Si/Al 13). The photocatalytic activity of BTP@Y for the degradation of phenol in water (see graphic) has a lower initial reaction rate, but the same final degradation percentage as the parent 2,4,6-triphenylpyrylium ion.

Original language	English
Pages (from-to)	483-487
Number of pages	5
Journal	ChemPhysChem
Volume	4
Issue number	5
DOIs	https://doi.org/10.1002/cphc.200200548
Publication status	Published - 14 Apr 2003
Externally published	Yes

Keywords

Cage compounds
Electrochemistry
Photocatalysis
Semi-empirical calculations
Zeolites

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10.1002/cphc.200200548

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abstract = "Catalyst catching: The ship-in-a-bottle synthesis of bipyrylium dication (BTP) occupying two zeolite Y supercages (BTP@Y) was achieved by reaction of dichalcone and acetophenone in the presence of an acid Y zeolite (Si/Al 13). The photocatalytic activity of BTP@Y for the degradation of phenol in water (see graphic) has a lower initial reaction rate, but the same final degradation percentage as the parent 2,4,6-triphenylpyrylium ion.",

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T2 - Characterisation and photocatalytic activity of the encapsulated bipyrylium ion

AU - Alvaro, Mercedes

AU - Carbonell Llopis, Esther

AU - Doménech, Antonio

AU - Fornés, Vicente

AU - García, Hermenegildo

AU - Narayana, Manoj

PY - 2003/4/14

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AB - Catalyst catching: The ship-in-a-bottle synthesis of bipyrylium dication (BTP) occupying two zeolite Y supercages (BTP@Y) was achieved by reaction of dichalcone and acetophenone in the presence of an acid Y zeolite (Si/Al 13). The photocatalytic activity of BTP@Y for the degradation of phenol in water (see graphic) has a lower initial reaction rate, but the same final degradation percentage as the parent 2,4,6-triphenylpyrylium ion.

KW - Cage compounds

KW - Electrochemistry

KW - Photocatalysis

KW - Semi-empirical calculations

KW - Zeolites

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Ship-in-a-bottle synthesis of a large guest occupying two Y zeolite neighbour supercages: Characterisation and photocatalytic activity of the encapsulated bipyrylium ion

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Keywords

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