Mesoporous silica nanoparticles combining two-photon excited fluorescence and magnetic properties

Elena Chelebaeva; Laurence Raehm; Jean Olivier Durand; Yannick Guari; Joulia Larionova; Christian Guérin; Alexandre Trifonov; Marc Willinger; Kalaivani Thangavel; Alessandro Lascialfari; Olivier Mongin; Youssef Mir; Mireille Blanchard-Desce.

doi:10.1039/b922052f

Mesoporous silica nanoparticles combining two-photon excited fluorescence and magnetic properties

Elena Chelebaeva
, Laurence Raehm
, Jean Olivier Durand
, Yannick Guari
, Joulia Larionova
, Christian Guérin
, Alexandre Trifonov
, Marc Willinger
, Kalaivani Thangavel
, Alessandro Lascialfari
, Olivier Mongin
, Youssef Mir
, Mireille Blanchard-Desce.

ICGM-CNRS
Institute of Organometallic Chemistry of Russian Academy of Sciences
University of Aveiro
University of Milan
NRC
University of Pavia
Université Rennes 1

Research output: Contribution to journal › Article › peer-review

32 Scopus citations

Abstract

A new approach to the synthesis of multifunctional nanoparticles was developed by using covalent anchoring of cyano-bridged coordination polymer Ni²⁺/[Fe(CN)₆]^3- to the surface of two-photon dye-doped mesoporous silica nanoparticles. The obtained hybrid nanoparticles were studied by infrared (IR) spectroscopy, nitrogen adsorption (BET), X-ray diffraction, transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), luminescence, and magnetic analysis. The synthesis leads to homogeneously dispersed uni-shaped nanoparticles of around 100 nm in length that are coated with cyano-bridged metallic coordination polymer nanoparticles. These hybrid nanoparticles combine effective two-photon excited fluorescence, porosity, high transverse nuclear relaxivity values (i.e. the magnetic resonance imaging efficiency) and superparamagnetic properties.

Original language	English
Pages (from-to)	1877-1884
Number of pages	8
Journal	Journal of Materials Chemistry
Volume	20
Issue number	10
DOIs	https://doi.org/10.1039/b922052f
State	Published - 2010
Externally published	Yes

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Chelebaeva, E., Raehm, L., Durand, J. O., Guari, Y., Larionova, J., Guérin, C., Trifonov, A., Willinger, M., Thangavel, K., Lascialfari, A., Mongin, O., Mir, Y., & Blanchard-Desce., M. (2010). Mesoporous silica nanoparticles combining two-photon excited fluorescence and magnetic properties. Journal of Materials Chemistry, 20(10), 1877-1884. https://doi.org/10.1039/b922052f

@article{05685ed3f5954f7191f13a5d47dd5ecb,

title = "Mesoporous silica nanoparticles combining two-photon excited fluorescence and magnetic properties",

abstract = "A new approach to the synthesis of multifunctional nanoparticles was developed by using covalent anchoring of cyano-bridged coordination polymer Ni2+/[Fe(CN)6]3- to the surface of two-photon dye-doped mesoporous silica nanoparticles. The obtained hybrid nanoparticles were studied by infrared (IR) spectroscopy, nitrogen adsorption (BET), X-ray diffraction, transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), luminescence, and magnetic analysis. The synthesis leads to homogeneously dispersed uni-shaped nanoparticles of around 100 nm in length that are coated with cyano-bridged metallic coordination polymer nanoparticles. These hybrid nanoparticles combine effective two-photon excited fluorescence, porosity, high transverse nuclear relaxivity values (i.e. the magnetic resonance imaging efficiency) and superparamagnetic properties.",

author = "Elena Chelebaeva and Laurence Raehm and Durand, \{Jean Olivier\} and Yannick Guari and Joulia Larionova and Christian Gu{\'e}rin and Alexandre Trifonov and Marc Willinger and Kalaivani Thangavel and Alessandro Lascialfari and Olivier Mongin and Youssef Mir and Mireille Blanchard-Desce.",

year = "2010",

doi = "10.1039/b922052f",

language = "English",

volume = "20",

pages = "1877--1884",

journal = "Journal of Materials Chemistry",

issn = "0959-9428",

publisher = "Royal Society of Chemistry",

number = "10",

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Chelebaeva, E, Raehm, L, Durand, JO, Guari, Y, Larionova, J, Guérin, C, Trifonov, A, Willinger, M, Thangavel, K, Lascialfari, A, Mongin, O, Mir, Y & Blanchard-Desce., M 2010, 'Mesoporous silica nanoparticles combining two-photon excited fluorescence and magnetic properties', Journal of Materials Chemistry, vol. 20, no. 10, pp. 1877-1884. https://doi.org/10.1039/b922052f

TY - JOUR

T1 - Mesoporous silica nanoparticles combining two-photon excited fluorescence and magnetic properties

AU - Chelebaeva, Elena

AU - Raehm, Laurence

AU - Durand, Jean Olivier

AU - Guari, Yannick

AU - Larionova, Joulia

AU - Guérin, Christian

AU - Trifonov, Alexandre

AU - Willinger, Marc

AU - Thangavel, Kalaivani

AU - Lascialfari, Alessandro

AU - Mongin, Olivier

AU - Mir, Youssef

AU - Blanchard-Desce., Mireille

PY - 2010

Y1 - 2010

N2 - A new approach to the synthesis of multifunctional nanoparticles was developed by using covalent anchoring of cyano-bridged coordination polymer Ni2+/[Fe(CN)6]3- to the surface of two-photon dye-doped mesoporous silica nanoparticles. The obtained hybrid nanoparticles were studied by infrared (IR) spectroscopy, nitrogen adsorption (BET), X-ray diffraction, transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), luminescence, and magnetic analysis. The synthesis leads to homogeneously dispersed uni-shaped nanoparticles of around 100 nm in length that are coated with cyano-bridged metallic coordination polymer nanoparticles. These hybrid nanoparticles combine effective two-photon excited fluorescence, porosity, high transverse nuclear relaxivity values (i.e. the magnetic resonance imaging efficiency) and superparamagnetic properties.

AB - A new approach to the synthesis of multifunctional nanoparticles was developed by using covalent anchoring of cyano-bridged coordination polymer Ni2+/[Fe(CN)6]3- to the surface of two-photon dye-doped mesoporous silica nanoparticles. The obtained hybrid nanoparticles were studied by infrared (IR) spectroscopy, nitrogen adsorption (BET), X-ray diffraction, transmission electron microscopy (TEM), high resolution transmission electron microscopy (HRTEM), luminescence, and magnetic analysis. The synthesis leads to homogeneously dispersed uni-shaped nanoparticles of around 100 nm in length that are coated with cyano-bridged metallic coordination polymer nanoparticles. These hybrid nanoparticles combine effective two-photon excited fluorescence, porosity, high transverse nuclear relaxivity values (i.e. the magnetic resonance imaging efficiency) and superparamagnetic properties.

UR - https://www.scopus.com/pages/publications/77249137260

U2 - 10.1039/b922052f

DO - 10.1039/b922052f

M3 - Article

AN - SCOPUS:77249137260

SN - 0959-9428

VL - 20

SP - 1877

EP - 1884

JO - Journal of Materials Chemistry

JF - Journal of Materials Chemistry

IS - 10

ER -

Mesoporous silica nanoparticles combining two-photon excited fluorescence and magnetic properties

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