IRON OXIDE NANOPARTICLES

NANO EXPRESSSynthesis of Organic Dye-Impregnated Silica Shell-Coated IronOxide Nanoparticles by a New MethodCuiling Ren Æ Jinhua Li Æ Qian Liu Æ Juan Ren ÆXingguo Chen Æ Zhide Hu Æ Desheng XueReceived: 26 August 2008 / Accepted: 3 October 2008 / Published online: 23 October 2008Ó to the autho[r]

contrast agents in MRI. Methods Materials and fabrication Carbon-coated iron oxide nanoparticles were synthesized by hydrothermal synthetic processes. Bare iron oxide nanoparticles were formed using the coprecipitation method, in which NaOH solution was sl[r]

56. Liu Y, Peterson DA, Kimura H, Schubert D: Mechanism of cellular 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) reduction.J Neurochem 1997, 69:581-593.57. Nieman BJ, Shyu JY, Rodriguez JJ, Garcia AD, Joyner AL, Turnbull DH: Invivo MRI of neural cell migration dynamics in the m[r]

with nanosize CaO:     autocatalytic dehydrohalogenation of HD. J Phys Chem B 2000, 104:5118-5123. 8. Jang HD, Kim SK, Kim SJ: Effect of particle size and phase composition of titanium dioxide nanoparticles on the photocatalytic properties. J Nanopart Res 2001, 3:141-147. 9. Miller TM, Gras[r]

From the above analysis, the synthesis of nFeO-inducedmicrocrystalline diamond films can be summarized as fol-lows: (a) iron oxide nanoparticles lose oxygen by chemicalvapor reactions that lead to the formation HO and COradicals, creating active nanoscale iron surfaces for[r]

“Oxide Synthesis as Cornerstone of Nanoscience” – This statement was thetitle of a short Editorial we recently wrote for a special issue of the EuropeanJournal of Inorganic Chemistry on Metal Oxide Nanoparticles (Eur. J. In-org. Chem. 2008, 825). Without any doubts, metal oxi[r]

tricity, superconductivity and piezoelectricity. Synthesizing porousnanoparticulate thin films using soft chemistry approach or incor-poration of metal-oxide nanoparticles in polymer matrix are twodifferent fascinating approaches, which have been recently adopted asroutes to explore int[r]

Magnetic/fluorescent nanocomposites offer unique oppor-tunities for bio- and chemo-sensing. The dual properties ofthese composites allow not only a detection of certainentities using both magnetic resonance and fluorescencetechniques but also enable them to be utilised as a type ofmagnetic tweezers fo[r]

magnetic field, resulting in a safer and more effective tissue-specific delivery of drugs.Until now, various approaches have been employed toprepare the multifunctional nanoparticles composed of ironoxide nanoparticle and CdTe quantum dots (QDs). To thebest of our knowledge, the major approach[r]

size distribution. Chem. Eng. Sci. Vol. 61, pp. 4625-4633. Apostolescu N., Geiger B., Hizbullah K., Jan M.T., Kureti S., Reichert D., Schott F., and Weisweiler W., 2001. Selective catalytic reduction of nitrogen oxides by ammonia on iron oxide catalysts. Appl. Catal. B: Environ. Vol. 6[r]

(GAP-070832) is gratefully acknowledged.References[1] G. Dhawan, G. Sumana, B.D. Malhotra, Recent development in urea biosensor,Biochem. Engin. J. 44 (2009) 42–52.[2] R. Singhal, A. Gambhir, M.K. Pandey, S. Annapoorni, B.D. Malhotra, Immobiliza-tion of urease on poly (N-vinyl carbazole)/stearic acid[r]

Sens. Actuators B 96 (2003) 245–252.[27] G. Kersen, L. Holappa, Surface characterization and H2S-sensing potentialof iron molybdate particles produced by supercritical solvothermal methodand subsequent oxidation, Appl. Phys. A 85 (2006) 431–436.[28] X. Niu, W. Du, W. Du, Preparation, characte[r]

American Chemical Society, 128(39), 12905–12909.Jing, Z. (2006). Preparation and magnetic properties of fibrous gamma ironoxide nanoparticlesvia anonaqueous medium.Materials Letters, 60(17–18),2217–2221.Khizroev, S., Kryder, M. H., Litvinov, D., & Thomson, D. A. (2002). Directobservation of m[r]

NANO EXPRESSA Versatile Route for the Synthesis of Nickel OxideNanostructures Without Organics at Low TemperatureM. A. ShahReceived: 28 May 2008 / Accepted: 10 July 2008 / Published online: 25 July 2008Ó to the authors 2008Abstract Nickel oxide nanoparticles and nanoflowershave been syn[r]

remanence and a decreased Curie temperature of 1000 K. Heat-treatment of the sample in air induces oxidation of elemental Fe, resultingin the reduction of the magnetization.r 2006 Elsevier B.V. All rights reserved.PACS: 75.75.þa; 81.07.WxKeywords: Iron; Nanorods; Magnetic properties; Tungsten[r]

Warner, Controllable formation of ionic liquid micro- and nanoparticles via amelt-emulsion-quench approach, Nano Lett. 8 (2008) 897–901.[27] M. Green, P. Rahman, D. Smyth-Boyle, Ionic liquid passivated CdSe nanocrystals,Chem. Commun. (2007) 574–576.[28] H.J. Chen, S.J. Dong, Self-assembly of[r]

The experiments for the reduction of Cr(VI) was performed in 1000 ml flash, Cr(VI) aqueous solution was added into the flash containing iron nanoparticles. The reaction solution was stirred. After that, the sample was filtered through 0.2µm membrane filters for analysis. The effect of[r]

the hot hardness of the tool which, inturn, reduces thermal deformation.Varying the amount of cobalt binderin the tool material largely affects boththe cast iron and steel grades in threeways. Cobalt is far more sensitive toheat than the carbide around it. Cobaltis also more sensitive to abra[r]

64ivSummaryMagnetic resonance imaging (MRI) is an imaging technique used primarily inmedical settings to produce high quality images of the inside of the human body. Ironoxides (IOs) which increase the R2 relaxation rate of the surrounding medium tocreate signal voids on MR images, have been used as[r]

Accepted ManuscriptTitle: One-pot facile synthesis of iron oxide nanowires as highcapacity anode materials for lithium ion batteriesAuthors: Hao Liu, David Wexler, Guoxiu WangPII: S0925-8388(09)01602-8DOI: doi:10.1016/j.jallcom.2009.08.043Reference: JALCOM 20491To appear in: Journal of[r]