Search Results - "Sá Ferreira, Rute A"

A Luminescent and Magnetic Cyano-Bridged Tb3+−Mo5+ Coordination Polymer:  toward Multifunctional Materials by Chelebaeva, Elena, Larionova, Joulia, Guari, Yannick, Sá Ferreira, Rute A, Carlos, Luis D, Almeida Paz, Filipe A, Trifonov, Alexander, Guérin, Christian

“…A new cyano-bridged coordination polymer network Tb(H2O)5-[Mo(CN)8] was obtained and characterized. This compound has a two-dimensional layered structure and…”
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New Crystalline Layered Zinc Phosphate with 10-Membered-Ring Channels Perpendicular to Layers by Liu, Lei, Ferdov, Stanislav, Coelho, Cristina, Kong, Ying, Mafra, Luís, Li, Jin P, Dong, Jin X, Kolitsch, Uwe, Sá Ferreira, Rute A, Tillmanns, Ekkehart, Rocha, João, Lin, Zhi

“…A novel layered zinc phosphate, [N2C6H12]2[Zn7H3(HPO4−x )5(PO4)3]H2O, with unique 10-membered-ring ellipsoidal channels running perpendicularly to…”
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A simple and general route for the preparation of pure and high crystalline nanosized lanthanide silicates with the structure of apatite at low temperature by Ferdov, Stanislav, Rauwel, Protima, Lin, Zhi, Ferreira, Rute A. Sá, Lopes, Augusto

“…Rare earth silicates with the structure of apatite are attracting considerable interest since they show oxygen ion conductivities higher than that of…”
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Syntheses of Mesoporous and Microporous Materials via 2-Methylpentamethylenediamine by Ferdov, Stanislav, Lin, Zhi, Ferreira, Rute A. Sá

“…The hydrothermal syntheses of the high-silica microporous zeolite ZSM-48 and the mesoporous crystalline germanium oxide SU-M using…”
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Hydrothermal Synthesis, Structural Investigation, Photoluminescence Features, and Emission Quantum Yield of Eu and Eu−Gd Silicates with Apatite-Type Structure by Ferdov, Stanislav, Sá Ferreira, Rute A, Lin, Zhi

“…For the first time, Eu8.18Na1.08(SiO4)6(OH)1.62-2 y O y (Eu apatite) and Eu3.96Gd3.96Na1.2(SiO4)6(OH)1.86-2 y O y (Eu−Gd apatite) were synthesized at mild…”
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Photoluminescent hybrid materials based on lanthanopolyoxotungstates and 3-hydroxypicolinic acid by Granadeiro, Carlos M., Sá Ferreira, Rute A., Soares-Santos, Paula C.R., Carlos, Luís D., Nogueira, Helena I.S.

“…A series of organic–inorganic hybrid materials composed by lanthanopolyoxotungstates [Ln(W 5O 18) 2] n− (Ln(III) = Eu, Tb, Er and Yb) and 3-hydroxypicolinic…”
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Energy Transfer Mechanisms in Organic−Inorganic Hybrids Incorporating Europium(III):  A Quantitative Assessment by Light Emission Spectroscopy by Lima, Patrícia P, Nobre, Sónia S, Freire, Ricardo O, Júnior, Severino A, Sá Ferreira, Rute A, Pischel, Uwe, Malta, Oscar L, Carlos, Luís D

“…This work discusses quantitative aspects of energy transfer occurring in sol−gel derived organic−inorganic di-ureasil hybrids incorporating either…”
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Optical Properties of Lanthanide-Doped Lamellar Nanohybrids by Sá Ferreira, Rute A., Karmaoui, Mohamed, Nobre, Sónia S., Carlos, Luís D., Pinna, Nicola

“…In this article a detailed study of the optical properties of lanthanide doped lamellar nanohybrids synthesized by the “benzyl alcohol route” is presented. The…”
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Terbium(III) complexes of 2-aminonicotinic, thiosalicylic and anthranilic acids: synthesis and photoluminescence properties by Soares-Santos, Paula C.R., Sá Ferreira, Rute A., Trindade, Tito, Carlos, Luís D., Nogueira, Helena I.S.

“…New complexes of Tb(III) with 2-aminonicotinic (Hanic), thiosalicylic (Htsal) and anthranilic (Hant) acids, with the molecular formula [Tb(anic) 3]·0.5Hanic·7H…”
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Lanthanide-Based Lamellar Nanohybrids:  Synthesis, Structural Characterization, and Optical Properties by Karmaoui, Mohamed, Sá Ferreira, Rute A, Mane, Ankush T, Carlos, Luís D, Pinna, Nicola

“…A general nonaqueous route has been applied for the preparation of lanthanide ordered nanocrystalline hybrid structures. In a simple one-pot reaction process,…”
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Energy Transfer and Emission Quantum Yields of Organic−Inorganic Hybrids Lacking Metal Activator Centers by Nobre, Sónia S, Lima, Patrícia P, Mafra, Luís, Sá Ferreira, Rute A, Freire, Ricardo O, Fu, Lianshe, Pischel, Uwe, de Zea Bermudez, Verónica, Malta, Oscar L, Carlos, Luís D

“…This work discusses quantitatively the energy transfer mechanism that occurs in the white-light emission of sol−gel derived amine- and amide-functionalized…”
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New Template-Free Layered Manganese(III) Phosphate: Hydrothermal Synthesis, Ab Initio Structural Determination, and Magnetic Properties by Ferdov, Stanislav, Lopes, Armandina M. L, Lin, Zhi, Ferreira, Rute A. Sá

“…A new template-free layered manganese(III) phosphate, Na3MnH(P0.9O4)2, has been hydrothermally synthesized. The crystal structure was solved ab initio from…”
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Spectroscopic Study of a UV-Photostable Organic-Inorganic Hybrids Incorporating an Eu3+ β-Diketonate Complex by Lima, Patricia P., Sá Ferreira, Rute A., Freire, Ricardo O., Almeida Paz, Filipe A., Fu, Lianshe, Alves Jr, Severino, Carlos, Luis D., Malta, Oscar L.

“…New europium and gadolinium tris‐β‐diketonate complexes have been prepared and incorporated in sol–gel‐derived organic–inorganic hybrids, named di‐ureasils…”
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Photoluminescent Rare-Earth Based Biphenolate Lamellar Nanostructures by Karmaoui, Mohamed, Mafra, Luís, Sá Ferreira, Rute A, Rocha, João, Carlos, Luís D, Pinna, Nicola

“…A general nonaqueous route has been applied for the preparation of rare-earth ordered nanocrystalline hybrid structures. In a simple one-pot reaction process,…”
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Photoluminescent 3D Lanthanide−Organic Frameworks with 2,5-Pyridinedicarboxylic and 1,4-Phenylenediacetic Acids by Soares-Santos, Paula C. R., Cunha-Silva, Luís, Paz, Filipe A. Almeida, Ferreira, Rute A. Sá, Rocha, João, Trindade, Tito, Carlos, Luís D., Nogueira, Helena I. S.

“…Novel three-dimensional lanthanide−organic frameworks with 2,5-pyridinedicarboxylic (2,5-H2pdc) and 1,4-phenylenediacetic acids (1,4-H2pda) were synthesized by…”
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Novel Lanthanide Luminescent Materials Based on Complexes of 3-Hydroxypicolinic Acid and Silica Nanoparticles by Soares-Santos, Paula C. R, Nogueira, Helena I. S, Félix, Vitor, Drew, Michael G. B, Sá Ferreira, Rute A, Carlos, Luís D, Trindade, Tito

“…New lanthanide complexes of 3-hydroxypicolinic acid (HpicOH) were prepared:  [Ln(H2O)(picOH)2(μ-HpicO)]·3H2O (Ln = Eu, Tb, Er). The complexes were…”
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Lanthanide Complexes of 2,6-Dihydroxybenzoic Acid: Synthesis, Crystal Structures and Luminescent Properties of [nBu4N]2[Ln(2,6-dhb)5(H2O)2] (Ln = Sm and Tb) by Soares-Santos, Paula C. R., Nogueira, Helena I. S., Almeida Paz, Filipe A., Sá Ferreira, Rute A., Carlos, Luís D., Klinowski, Jacek, Trindade, Tito

“…Lanthanide complexes of 2,6‐dihydroxybenzoic acid (2,6‐Hdhb), namely [nBu4N]2[Ln(2,6‐dhb)5(H2O)2] [Ln = Sm (1) and Tb (2)], were synthesized and their crystal…”
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Lanthanide complexes of 2-hydroxynicotinic acid: synthesis, luminescence properties and the crystal structures of [Ln(HnicO)2(μ-HnicO)(H2O)]·nH2O (Ln=Tb, Eu) by Soares-Santos, Paula C.R, Nogueira, Helena I.S, Rocha, João, Félix, Vitor, Drew, Michael G.B, Sá Ferreira, Rute A, Carlos, Luı́s D, Trindade, Tito

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Hydrothermal Synthesis, Crystal Structure, and Magnetic Properties of a New Inorganic Vanadium(III) Phosphate with a Chain Structure by Ferdov, Stanislav, Reis, Mario S, Lin, Zhi, Ferreira, Rute A. Sá

“…A new vanadium(III) phosphate, Na3V(OH)(HPO4)(PO4), has been synthesized by using mild hydrothermal conditions under autogeneous pressure. This material…”
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Synthesis, characterisation and luminescence properties of MCM-41 impregnated with an Eu3+ β-diketonate complex by Bruno, Sofia M., Sá Ferreira, Rute A., Carlos, Luís D., Pillinger, Martyn, Ribeiro-Claro, Paulo, Gonçalves, Isabel S.

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