Separation of the defect-free Fe3O4-Au core/shell fraction from magnetite-gold composite nanoparticles by an acid wash treatment

Journal of Nanostructure in Chemistry

Volumn 3, Issue 1, 2013, Pages

  Montazeri, Hojatollah ^a   Amani, Amir ^a   Shahverdi, Hamid Reza ^b   Haratifar, Emad al din ^b   Shahverdi, Ahmad Reza ^c,d  

^a TEHRAN UNIVERSITY OF MEDICAL SCIENCES   (Iran)

^b TARBIAT MODARES UNIVERSITY   (Iran)

^c TEHRAN UNIVERSITY OF MEDICAL SCIENCES   (Iran)

^d TEHRAN UNIVERSITY OF MEDICAL SCIENCES   (Iran)

Author keywords

Acid washing; Biosynthesis; Fe3O4 Au core shell; Magnetite nanocomposite; Separation

Indexed keywords

EID: 84903534838     PISSN: 20089244     EISSN: 21938865     Source Type: Journal    
DOI: 10.1186/2193-8865-3-25     Document Type: Article

References (21)

1. Corchero JL, Villaverde A: Biomedical applications of distally controlled magnetic nanoparticles. Trends Biotechnol. 2009, 27: 468–476. 10.1016/j.tibtech.2009.04.003 DOI: 10.1016/j.tibtech.2009.04.003
2. Jain TK, Richey J, Strand M, Leslie-Pelecky DL, Flask CA, Labhasetwar V: Magnetic nanoparticles with dual functional properties: drug delivery and magnetic resonance imaging. Biomaterials 2008, 29: 4012–4021. 10.1016/j.biomaterials.2008.07.004 DOI: 10.1016/j.biomaterials.2008.07.004
3. Chertoka B, Moffatb BA, Davida AE, Yua F, Bergemannc C, Rossb BD, Yang VC: Iron oxide nanoparticles as a drug delivery vehicle for MRI monitored magnetic targeting of brain tumors. Biomaterials 2008, 29: 487–496. 10.1016/j.biomaterials.2007.08.050 DOI: 10.1016/j.biomaterials.2007.08.050
4. Mahmoudi M, Milani AS, Stroeve P: Synthesis, surface architecture and biological response of superparamagnetic iron oxide nanoparticles for application in drug delivery: a review. Int. J. Biomed. Nanosci. Nanotechnol. 2010, 1: 164–201. 10.1504/IJBNN.2010.034651 DOI: 10.1504/IJBNN.2010.034651
5. Mahmoudi M, Simchi A, Imani M: Recent advances in surface engineering of superparamagnetic iron oxide nanoparticles for biomedical applications. J. Iran. Chem. Soc. 2010, 7: S1-S27. 10.1007/BF03246181 DOI: 10.1007/BF03246181
6. Lu Q, Yao K, Xi D, Liu Z, Luo X, Ning Q: Synthesis and characterization of composite nanoparticles comprised of gold shell and magnetic core/cores. J. Magn. Magn. Mater. 2006, 301: 44–49. 10.1016/j.jmmm.2005.06.007 DOI: 10.1016/j.jmmm.2005.06.007
7. Tsuji M, Nishio M, Jiang P, Miyamae N, Lim S, Matsumoto K, Ueyama D, Tang X: Role of chloride ions in the formation of Au@Ag core-shell nanocrystal structures by using a microwave-polyol method. Colloid. Surface. A. 2008, 317: 247. DOI: 10.1016/j.colsurfa.2007.10.023
8. Rosenholm JM, Zhang J, Sun W, Gu H: Large-pore mesoporous silica-coated magnetite core-shell nanocomposites and their relevance for biomedical applications. Micropor. Mesopor. Mat. 2011,145(1–3):14–20. DOI: 10.1016/j.micromeso.2011.04.022
9. Maltas E, Ozmen M, Cingilli Vural H, Yildiz S, Ersoz M: Immobilization of albumin on magnetite nanoparticles. Mater. Lett. 2011,65(23–24):3499–3501. DOI: 10.1016/j.matlet.2011.07.045
10. Sun Q, Reddy BV, Marquez M, Jena P, Gonzalez C, Wang Q: Theoretical study on gold-coated iron oxide nanostructure: Magnetism and bioselectivity for amino acids. J. Phys. Chem. C 2007, 111: 4159–4163. 10.1021/jp067095x DOI: 10.1021/jp067095x
11. Cho SJ, Idrobo JC, Olamit J, Liu K, Browning ND, Kauzlarich SM: Growth mechanisms and oxidation resistance of gold-coated iron nanoparticles. Chem. Mater. 2005, 17: 3181–3186. 10.1021/cm0500713 DOI: 10.1021/cm0500713
12. Liu XG, Geng DY, Liang JM, Zhang ZD: Magnetic stability of Al2O3-coated FCC-Co nanocapsules. J. Alloy Compound. 2008, 465: 8–14. 10.1016/j.jallcom.2007.10.128 DOI: 10.1016/j.jallcom.2007.10.128
13. Tartaj P, Morales MP, Veintemillas-Verdaguer S, González-Carreño T, Serna CJ: The preparation of magnetic nanoparticles for applications in biomedicine. J. Phys. D: Appl. Phys. 2003, 36: 182–197. 10.1088/0022-3727/36/13/202 DOI: 10.1088/0022-3727/36/13/202
14. Haratifar E, Shahverdi HR, Shakibaie M, MollazadehMoghaddam K, Amini M, Montazeri H, Shahverdi AR: Semi-biosynthesis of magnetite-gold composite nanoparticles using an ethanol extract of Eucalyptus camaldulensis and study of the surface chemistry. J. Nanomater. 2009, 2009: 5. DOI: 10.1155/2009/962021
15. Yan A, Liu X, Qiu G, Wu H, Yi R, Zhang N, Xu J: Solvothermal, synthesis and characterization of size-controlled Fe3O4 nanoparticles. J. Alloy Compound. 2008, 458: 487–491. 10.1016/j.jallcom.2007.04.019 DOI: 10.1016/j.jallcom.2007.04.019
16. Li Y, Xu G, Zhu YL, Ma XL, Cheng HM: SnO2/In2O3 one-dimensional nano-core-shell structures: synthesis, characterization and photoluminescence properties. Solid State Commun. 2007, 142: 441–444. 10.1016/j.ssc.2007.03.031 DOI: 10.1016/j.ssc.2007.03.031
17. Lu H, Salabas EL, Schuth F: Magnetic nanoparticles: synthesis, protection, functionalization, and application. Angew. Chem. 2007, 46: 1222–1244. 10.1002/anie.200602866 DOI: 10.1002/anie.200602866
18. Qiua JD, Penga HP, Lianga RP, Xiab XH: Facile preparation of magnetic core–shell Fe3O4@Au nanoparticle/myoglobin biofilm for direct Biosensors and Bioelectronics. Biosense. Bioelectron. 2010, 25: 1447–1453. 10.1016/j.bios.2009.10.043 DOI: 10.1016/j.bios.2009.10.043
19. Pradhan A, Jones RC, Caruntu D, O’Connor CJ, Tarr MA: Gold–magnetite nanocomposite materials formed via sonochemical methods. Ultrason. Sonochem. 2008, 15: 891–897. 10.1016/j.ultsonch.2008.01.004 DOI: 10.1016/j.ultsonch.2008.01.004
20. Lima J, Tiltona RD, Eggemanc A, Majetichc SA: Design and synthesis of plasmonic magnetic nanoparticles. J. Magn. Magn. Mater. 2007, 311: 78–83. 10.1016/j.jmmm.2006.10.1169 DOI: 10.1016/j.jmmm.2006.10.1169
21. 4) nanoparticles without surfactants at room temperature. Mater. Lett. 2007, 61: 4447–4451. 10.1016/j.matlet.2007.02.018 DOI: 10.1016/j.matlet.2007.02.018