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Abstract
Ionogels are solid oxide host networks con. ning at a meso-scale ionic liquids, and retaining their liquid nature. Ionogels were obtained by dissolving lanthanide(III) complexes in the ionic liquid 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide, [C(6)mim][Tf(2)N], followed by confinement of the lanthanide-doped ionic liquid mixtures in the pores of a nano-porous silica network. [C(6)mim][Ln(tta)(4)], where tta is 2-thenoyltrifluoroacetonate and Ln = Nd, Sm, Eu, Ho, Er, Yb, and [choline](3)[Tb(dpa)(3)], where dpa = pyridine-2,6-dicarboxylate (dipicolinate), were chosen as the lanthanide complexes. The ionogels are luminescent, ion-conductive inorganic-organic hybrid materials. Depending on the lanthanide(III) ion, emission in the visible or the near-infrared regions of the electromagnetic spectrum was observed. The work presented herein highlights that the confinement did not disturb the first coordination sphere of the lanthanide ions and also showed the excellent luminescence performance of the lanthanide tetrakis beta-diketonate complexes. The crystal structures of the complexes [C(6)mim][Yb(tta)(4)] and [choline](3)[Tb(dpa)(3)] are reported.
Keywords
IMIDAZOLIUM IONIC LIQUIDS, BETA-DIKETONATE COMPLEX, SILICA-DERIVED NETWORKS, TRIS(2-THENOYLTRIFLUOROACETONATO)LANTHANIDE(III) COMPLEXES, INFRARED PHOTOLUMINESCENCE, PHOTOPHYSICAL PROPERTIES, RED ELECTROLUMINESCENCE, EUROPIUM COMPLEXES, THIN-FILMS, EMISSION

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MLA
Lunstroot, Kyra, et al. “Lanthanide-Doped Luminescent Ionogels.” DALTON TRANSACTIONS, no. 2, 2009, pp. 298–306.
APA
Lunstroot, K., Driesen, K., Nockemann, P., Van Hecke, K., Van Meervelt, L., Görller-Walrand, C., … Vioux, A. (2009). Lanthanide-doped luminescent ionogels. DALTON TRANSACTIONS, (2), 298–306.
Chicago author-date
Lunstroot, Kyra, Kris Driesen, Peter Nockemann, Kristof Van Hecke, Luc Van Meervelt, Christiane Görller-Walrand, Koen Binnemans, et al. 2009. “Lanthanide-Doped Luminescent Ionogels.” DALTON TRANSACTIONS, no. 2: 298–306.
Chicago author-date (all authors)
Lunstroot, Kyra, Kris Driesen, Peter Nockemann, Kristof Van Hecke, Luc Van Meervelt, Christiane Görller-Walrand, Koen Binnemans, Séverine Bellayer, Lydie Viau, Jean Le Bideau, and André Vioux. 2009. “Lanthanide-Doped Luminescent Ionogels.” DALTON TRANSACTIONS (2): 298–306.
Vancouver
1.
Lunstroot K, Driesen K, Nockemann P, Van Hecke K, Van Meervelt L, Görller-Walrand C, et al. Lanthanide-doped luminescent ionogels. DALTON TRANSACTIONS. 2009;(2):298–306.
IEEE
[1]
K. Lunstroot et al., “Lanthanide-doped luminescent ionogels,” DALTON TRANSACTIONS, no. 2, pp. 298–306, 2009.
@article{2045678,
  abstract     = {Ionogels are solid oxide host networks con. ning at a meso-scale ionic liquids, and retaining their liquid nature. Ionogels were obtained by dissolving lanthanide(III) complexes in the ionic liquid 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide, [C(6)mim][Tf(2)N], followed by confinement of the lanthanide-doped ionic liquid mixtures in the pores of a nano-porous silica network. [C(6)mim][Ln(tta)(4)], where tta is 2-thenoyltrifluoroacetonate and Ln = Nd, Sm, Eu, Ho, Er, Yb, and [choline](3)[Tb(dpa)(3)], where dpa = pyridine-2,6-dicarboxylate (dipicolinate), were chosen as the lanthanide complexes. The ionogels are luminescent, ion-conductive inorganic-organic hybrid materials. Depending on the lanthanide(III) ion, emission in the visible or the near-infrared regions of the electromagnetic spectrum was observed. The work presented herein highlights that the confinement did not disturb the first coordination sphere of the lanthanide ions and also showed the excellent luminescence performance of the lanthanide tetrakis beta-diketonate complexes. The crystal structures of the complexes [C(6)mim][Yb(tta)(4)] and [choline](3)[Tb(dpa)(3)] are reported.},
  author       = {Lunstroot, Kyra and Driesen, Kris and Nockemann, Peter and Van Hecke, Kristof and Van Meervelt, Luc and Görller-Walrand, Christiane and Binnemans, Koen and Bellayer, Séverine and Viau, Lydie and Le Bideau, Jean and Vioux, André},
  issn         = {1477-9226},
  journal      = {DALTON TRANSACTIONS},
  keywords     = {IMIDAZOLIUM IONIC LIQUIDS,BETA-DIKETONATE COMPLEX,SILICA-DERIVED NETWORKS,TRIS(2-THENOYLTRIFLUOROACETONATO)LANTHANIDE(III) COMPLEXES,INFRARED PHOTOLUMINESCENCE,PHOTOPHYSICAL PROPERTIES,RED ELECTROLUMINESCENCE,EUROPIUM COMPLEXES,THIN-FILMS,EMISSION},
  language     = {eng},
  number       = {2},
  pages        = {298--306},
  title        = {Lanthanide-doped luminescent ionogels},
  url          = {http://dx.doi.org/10.1039/b812292j},
  year         = {2009},
}

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