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Title: The Complexes of Bisphosphonate and Magnetite Nanoparticles to Remove Uranyl Ions from Aqueous Phase

Abstract

Using tetraethyl-3-amino-propane-1,1-bisphosphonate (BP) as the functional molecule, we functionalized Fe3O4 magnetic nanoparticles via dopamine (DA) linkage to create a system with an Fe3O4-DA-BP nanostructure, which possesses high specificity for removing uranyl ions from water or blood. This work demonstrates that magnetic nanoparticles, combined with specific receptor-ligand interactions, promise a sensitive and rapid platform for the detection, recovery, and decorporation of radioactive metal toxins from biological environment.

Authors:
; ; ; ; ;  [1]; ;  [2]
  1. Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong (China)
  2. Department of Physics, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong (China)
Publication Date:
OSTI Identifier:
21055013
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 898; Journal Issue: 1; Conference: 4. international workshop on water dynamics, Sendai (Japan), 7-8 Nov 2006; Other Information: DOI: 10.1063/1.2721255; (c) 2007 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
12 MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; BORON PHOSPHIDES; DOPAMINE; LIGANDS; MAGNETITE; MOLECULAR IONS; NANOSTRUCTURES; PROPANE; RADIOACTIVE WASTE DISPOSAL; URANIUM; WATER; WATER POLLUTION CONTROL

Citation Formats

Wang, L., Yang, Z., Gao, J., Xu, K., Gu, H., Xu, B., Zhang, B., and Zhang, X.. The Complexes of Bisphosphonate and Magnetite Nanoparticles to Remove Uranyl Ions from Aqueous Phase. United States: N. p., 2007. Web. doi:10.1063/1.2721255.
Wang, L., Yang, Z., Gao, J., Xu, K., Gu, H., Xu, B., Zhang, B., & Zhang, X.. The Complexes of Bisphosphonate and Magnetite Nanoparticles to Remove Uranyl Ions from Aqueous Phase. United States. doi:10.1063/1.2721255.
Wang, L., Yang, Z., Gao, J., Xu, K., Gu, H., Xu, B., Zhang, B., and Zhang, X.. Tue . "The Complexes of Bisphosphonate and Magnetite Nanoparticles to Remove Uranyl Ions from Aqueous Phase". United States. doi:10.1063/1.2721255.
@article{osti_21055013,
title = {The Complexes of Bisphosphonate and Magnetite Nanoparticles to Remove Uranyl Ions from Aqueous Phase},
author = {Wang, L. and Yang, Z. and Gao, J. and Xu, K. and Gu, H. and Xu, B. and Zhang, B. and Zhang, X.},
abstractNote = {Using tetraethyl-3-amino-propane-1,1-bisphosphonate (BP) as the functional molecule, we functionalized Fe3O4 magnetic nanoparticles via dopamine (DA) linkage to create a system with an Fe3O4-DA-BP nanostructure, which possesses high specificity for removing uranyl ions from water or blood. This work demonstrates that magnetic nanoparticles, combined with specific receptor-ligand interactions, promise a sensitive and rapid platform for the detection, recovery, and decorporation of radioactive metal toxins from biological environment.},
doi = {10.1063/1.2721255},
journal = {AIP Conference Proceedings},
number = 1,
volume = 898,
place = {United States},
year = {Tue Mar 20 00:00:00 EDT 2007},
month = {Tue Mar 20 00:00:00 EDT 2007}
}