Journal ArticleDOI
Recent progress in photofunctional lanthanide hybrid materials
TLDR
In this article, a critical review mainly focuses on recent research progress in photofunctional lanthanide hybrid materials, including hybrid with organically modified silanes as precursors for sol-gel processing.Abstract:
This critical review mainly focuses on recent research progress in photofunctional lanthanide hybrid materials The review covers hybrids with complexes of organically modified silanes as precursors for sol–gel processing, hybrids with lanthanide complex units grafted onto the interior of mesoporous hosts, hybrids with lanthanide complex units on polymer chains, and other non-silica or composite-based lanthanide hybrids The photophysical properties of lanthanide hybrids are also discussed Finally, future challenges and opportunities in this field are discussedread more
Citations
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Journal ArticleDOI
Interpretation of europium(III) spectra
TL;DR: The trivalent europium ion (Eu3+) is well known for its strong luminescence in the red spectral region, but this ion is also interesting from a theoretical point of view as mentioned in this paper.
Journal ArticleDOI
A ratiometric fluorescent pH sensor based on nanoscale metal-organic frameworks (MOFs) modified by europium(III) complexes.
TL;DR: A new ratiometric fluorescent pH sensor based on postsynthetically modified nanoscale MOF-253 that requires no calibration because only one of the two types of Eu(3+) is affected by the pH variation.
Journal ArticleDOI
Role of Li+ ion in the luminescence enhancement of lanthanide ions: favorable modifications in host matrices
TL;DR: In this paper, the authors highlight various contributing factors that help in the luminescence enhancement of lanthanide ions in the presence of alkali ions and modify host matrices in such a way that it favors radiative transitions.
Journal ArticleDOI
Color-Tunable Luminescence of Organoclay-Based Hybrid Materials Showing Potential Applications in White LED and Thermosensors
Tianren Wang,Peng Li,Huanrong Li +2 more
TL;DR: Luminescent hybrid composites both in the form of powder and transparent film are presented by simply mixing organic sensitizer, aminoclay, and lanthanide in aqueous solution, the emission color of which can be fine-tuned by changing various parameters such as the molar ratio of Eu(3+) to Tb(3+), excitation wavelength, and the temperature.
Journal ArticleDOI
A lanthanide metal–organic framework (MOF-76) for adsorbing dyes and fluorescence detecting aromatic pollutants
Xiao Lian,Bing Yan +1 more
TL;DR: A series of nano-sized lanthanide metal-organic frameworks (Ln-MOFs) which are isostructural with parent MOF-76(Ln) were synthesized under solvothermal conditions as discussed by the authors.
References
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Journal ArticleDOI
Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanism
TL;DR: In this paper, the synthesis of mesoporous inorganic solids from calcination of aluminosilicate gels in the presence of surfactants is described, in which the silicate material forms inorganic walls between ordered surfactant micelles.
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A new family of mesoporous molecular sieves prepared with liquid crystal templates
Jeffrey S. Beck,James C. Vartuli,Wieslaw J. Roth,M. E. Leonowicz,Charles T. Kresge,Kirk D. Schmitt,Cynthia Ting-Wah Chu,David H. Olson,E. W. Sheppard,S. B. McCullen,J. B. Higgins,J.L. Schlenker +11 more
TL;DR: In this paper, the synthesis, characterization, and proposed mechanism of formation of a new family of silicatelaluminosilicate mesoporous molecular sieves designated as M41S is described.
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Nonionic Triblock and Star Diblock Copolymer and Oligomeric Surfactant Syntheses of Highly Ordered, Hydrothermally Stable, Mesoporous Silica Structures
TL;DR: In this paper, a family of highly ordered mesoporous (20−300 A) structures have been synthesized by the use of commercially available nonionic alkyl poly(ethylene oxide) (PEO) oligomeric surfactants and poly(alkylene oxide) block copolymers in acid media.
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Taking advantage of luminescent lanthanide ions
TL;DR: This critical review has been tailored for a broad audience of chemists, biochemists and materials scientists; the basics of lanthanide photophysics are highlighted together with the synthetic strategies used to insert these ions into mono- and polymetallic molecular edifices.
Journal ArticleDOI
Lanthanide luminescence for functional materials and bio-sciences
TL;DR: This critical review describes the latest developments in the sensitization of near-infrared luminescence, "soft" luminescent materials (liquid crystals, ionic liquids, ionogels), electroluminescentmaterials for organic light emitting diodes, with emphasis on white light generation, and applications in luminecent bio-sensing and bio-imaging based on time-resolved detection and multiphoton excitation.