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Title: Luminescent host–guest materials of electrostatically adsorbed Eu{sup 3+}(tta){sub 3}-tpyIL on zeolite L crystals

Graphical abstract: Luminescent host–guest materials exhibiting tunable emission colors by changing the excitation wavelength are obtained by surface modification of terbium(III) bipyridine-loaded zeolite L crystals with the ionic europium(III) complexes. - Highlights: • Luminescent ionic europium(III) complex was synthesized. • Outer surface of zeolite L was modified by electrostatic adsorption of the ionic complex. • Luminescent host–guest material with tunable emission color was obtained. - Abstract: The surface modification of zeolite L crystals with lanthanide complexes was achieved by electrostatic adsorption of ionic europium(III) complexes that are prepared by the reaction of tris(2-thenoyltrifluoroacetonate) europium(III) dehydrate with an organic salt containing terpyridine moieties on the negative charge-bearing surfaces of zeolite L crystals. Luminescent host–guest materials exhibiting tunable emission colors by changing the excitation wavelength are obtained by surface modification of terbium(III) bipyridine-loaded zeolite L crystals with the ionic europium(III) complexes.
Authors:
;  [1] ;  [2] ; ;  [1] ;  [1]
  1. Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130 (China)
  2. Tangshan Zhonghao chemical co. Ltd., Hebei 300130 (China)
Publication Date:
OSTI Identifier:
22348686
Resource Type:
Journal Article
Resource Relation:
Journal Name: Materials Research Bulletin; Journal Volume: 55; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ADSORPTION; BIPYRIDINES; CRYSTALS; EUROPIUM; EUROPIUM IONS; EXCITATION; LUMINESCENCE; PHOSPHORS; RARE EARTH COMPLEXES; TERBIUM; WAVELENGTHS; ZEOLITES