Structural analysis of hydroxyapatite coating on magnetite nanoparticles using energy filter imaging and electron tomography

Journal of Electron Microscopy

Volumn 59, Issue 2, 2010, Pages 173-179

  Okuda, Mitsuhiro ^a   Takeguchi, Masaki ^a   Ó Ruairc, Órla ^b   Tagaya, Motohiro ^a   Zhu, Yufang ^a   Hashimoto, Ayako ^a   Hanagata, Nobutaka ^a   Schmitt, Wolfgang ^b   Ikoma, Toshiyuki ^a  

^a NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^b TRINITY COLLEGE DUBLIN   (Ireland)

Author keywords

Electron tomography; Hydroxyapatite; Hyperthermia; Magnetic nanoparticle; Magnetite; MRI

Indexed keywords

BANDPASS FILTERS; COATINGS; CRYSTAL GROWTH; ELECTRIC IMPEDANCE TOMOGRAPHY; ELECTRONS; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; HYDROXYAPATITE; MAGNETIC FIELDS; MAGNETITE NANOPARTICLES; METAL IONS; NANOCRYSTALS; NANOMAGNETICS; PRECIPITATION (CHEMICAL);

ELECTRON TOMOGRAPHY; ENERGY FILTER; FILTER TRANSMISSION; HYDROTHERMAL TREATMENTS; HYDROXYAPATITE (HAP); HYDROXYAPATITE COATING; HYPERTHERMIA; IMAGING TOMOGRAPHY; IRON IONS; LEPIDOCROCITE;

MAGNETITE;

EID: 77950987659     PISSN: 00220744     EISSN: 14779986     Source Type: Journal    
DOI: 10.1093/jmicro/dfp055     Document Type: Article

References (13)

1. Mornet S, Vasseur S, Grasset F, and Duguet E (2004) Magnetic nanoparticle design for medical diagnosis and therapy. J. Mater. Chem. 14: 2161-2175.
2. Berry C C, Wells S, Charles S, and Curtis A S G (2003) Dextran and albumin derivatised iron oxide nanoparticles: influence on fibroblasts in vitro. Biomaterials 24: 4551-4557. (Pubitemid 37013615)
3. Inada Y, Ohwada K, Yoshimoto T, Kojima S, Takahashi K, Kodera Y, Matsushima A, and Saito Y (1987) Fibrinolysis by urokinase endowed with magnetic property. Biochem. Biophys. Res. Commun. 148: 392-396. (Pubitemid 17146328)
4. Tartaj P, Gonzlez-Carreno T, and Serna C J (2001) Single-step nanoengineering of silica coated maghemite hollow spheres with tunable magnetic properties. Adv. Mater. 13: 1620-1624. (Pubitemid 33084776)
5. Chen M, Yamamuro S, Farrell D, and Majetich S A (2003) Biological applications: particles and sensors. J. Appl. Phys. 93: 7551-7553.
6. Wu H C, Wang T W, Sun J S, Wang W H, and Lin F H (2007) A novel biomagnetic nanoparticle based on hydroxyapatite. Nanotechnology 18: 165601
7. Murakami S, Hosono T, Jeyadevan B, Kamitakahara M, and Ioku K (2008) Hydrothermal synthesis of magnetite/hydroxyapatite composite material for hyperthermia therapy for bone cancer. J. Ceram. Soc. Japan. 116: 950-954.
8. Ikoma T, Tonegawa R, Watanabe H, Chen G P, Tanaka J, and Mizushima Y J (2007) Drug-supported microparticle of calcium carbonate nanocrystals and its covering with hydroxyapatite J. Nanosci. Nanotechnol. 7: 822-827
9. Wealthall R J, Brooker L R, Macey D J, and Griffin B J (2005) Fine structure of the mineralized teeth of the chiton Acanthopleura echinata (Mollusca: polyplacophora). J. Morphol. 265: 165-175.
10. Ó Ruairc Ó , Tonegawa T, Tagaya M, Okuda M, Takeguchi M, Zhu Y, Hanagata H, Schmitt W, Ikoma T (2009) Biomimetic approach to lepidocrocite-mediated magnetite-hydroxyapatite nanocomposites materials letter. Submitted.
11. Midgly P A, and WeylandM(2003) 3D electronmicroscopy in the physical sciences: the development of Z-contrast and EFTEM tomography. Ultramicoscopy 96: 413-431. (Pubitemid 36840895)
12. Deng H, Li X, Peng Q, Wang X, Chen J, and Li Y (2005) Monodisperse magnetic single-crystal ferrite microspheres. Angew. Chem. Int. Ed. 44: 2782-2785. (Pubitemid 40689587)
13. Morrissey R, Rodriguez-Lorenzo L M, and Gross K A (2005) Influence of ferrous iron incorporation on the structure of hydroxyapatite. J. Mater. Sci. Mater. Med. 16: 387-392. (Pubitemid 41214211)