Anal Chem 2004,76(3):513–518 CrossRef 20 Ansari AA, Singh SP, Si

Anal Chem 2004,76(3):513–518.CrossRef 20. Ansari AA, Singh SP, Singh N, Malhotra BD: Synthesis of optically active Birinapant silica-coated NdF 3 core–shell nanoparticles. Spectrochimica Acta Part A 2012,86(2):432–436.CrossRef 21. Ansari AA, Singh N, Khan AF, Singh SP, Iftikhar K: Solvent GSK1210151A research buy effect on optical properties of hydrated lanthanide tris-acetylacetone. J Lumin 2007,127(2):446–552.CrossRef 22. Tan MQ, Ye ZQ, Wang GL, Yuan JL: Preparation and time-resolved fluorometric application of

luminescent europium nanoparticles. Chem Mater 2004,16(12):2494–2498.CrossRef 23. Santra S, Tapec R, Theodoropoulou N, Dobson J, Hebard A, Tan W: Synthesis and characterization of silica-coated iron oxide nanoparticles in microemulsion: the effect of nonionic surfactants. Langmuir 2001,17(10):2900–2906.CrossRef 24. Yang P, Quan Z, Lu L, Huang S, Lin J: Luminescence functionalization of mesoporous silica with different morphologies and applications as drug delivery systems. Biomaterials 2008,29(6):692–702.CrossRef

25. Darbandi M, Nann T: One-pot synthesis of YF 3 @silica core/shell nanoparticles. Chem Commun 2006. 26. Ansari AA, Singh N, Singh SP: Optical properties of pyridine funtionalized TbF 3 nanoparticles. J Nanopart Res 2008,10(4):703–707.CrossRef 27. Louis C, Bazzi R, Marquette CA, Bridot JL, Roux S, Ledoux G, Mercier B, Blum L, Perriat P, Tillement selleck chemicals llc O: Nanosized hybrid particles with double luminescence for biological labeling. Chem Mater 2005,17(7):1673–1682.CrossRef 28. Jyothy PV, Amrutha KA, Gijo J, Unnikrishnan NV: Fluorescence enhancement in Tb 3+/ CdS nanoparticles doped silica xerogels. J Fluoresc 2009,19(1):165–168.CrossRef

29. Judd BR: Optical heptaminol absorption intensities of rare-earth ions. Phys Rev 1962, 127:750–761.CrossRef 30. Ofelt GS: Intensities of crystal spectra of rare‒earth ions. J Chem Phys 1962,37(3):511–521.CrossRef 31. Richardson FS: Terbium(III) and europium(III) ions as luminescent probes and stains for biomolecular systems. Chem Rev 1982,82(5):541–552.CrossRef 32. Zhu L, Meng J, Cao X: Synthesis and photoluminescent properties of silica-coated LaCeF3:Tb nanocrystals. J Nanopart Res 2008,10(2):383–386.CrossRef 33. Chai R, Lian H, Yang P, Fan Y, Hou Z, Kang X, Lin J: In-situ preparation and luminescent properties of LaPO4:Ce3+, Tb3+ nanoparticles and transparent LaPO 4 :Ce 3+ , Tb 3+ /PMMA nanocomposite. J Coll and Inter Sci 2009,336(1):46–50.CrossRef 34. Di W, Willinger MG, Ferreira RAS, Ren X, Lu S, Pinna N: Citric acid-assisted hydrothermal synthesis of luminescent TbPO 4 :Eu nanocrystals: controlled morphology and tunable emission. J Phys Chem C 2008,112(48):18815–18820. Competing interests The authors declare that they have no competing interests. Authors’ contributions AAA carried out the synthesis of the water-soluble luminescent mesoporous Tb(OH)3@SiO2 core-shell nanospheres, participated in the characterizations, and drafted the manuscript.

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