Báo cáo hóa học: " Synthesis of Organic Dye-Impregnated Silica Shell-Coated Iron Oxide Nanoparticles by a New Metho" doc

... hydrophobic silane was a good candidate to entrap organic dye into the silica matrix [18, 19]. So we developed a new method for preparing organic dye-impregnated silica shell-coated iron oxide nanoparticles ... that iron oxide nanoparticles smaller than 20 nm are usually superparamagnetic at room temperature [24]. The mean size of the prepared iron oxide n...

Ngày tải lên: 22/06/2014, 01:20

... pinhole-free, mechanicall y stable, and inorganic -organic hybrid mem- branes to combine the advantages of both inorganic and organic membranes. Such kind of membrane is known as mixed matrix (or composite) ... selection of a pair of polymer and inorganic material * Correspondence: huanting.wang@monash.edu 1 Department of Chemical Engineering, Monash University, Clayton, Victor...

Ngày tải lên: 20/06/2014, 23:20

... D/max2550 X-ray diffraction system (Rigaku). Samples for XRD measurements were prepared by dropping a colloidal suspension of NCs in chloroform on a standard single crystal Si wafer and evaporating ... of PL was achieved for thickness of ZnS as two monolayers. The definition of a monolayer here is a shell of ZnS that measures 3.1 A ˚ (the distance between consecutive plan...

Ngày tải lên: 21/06/2014, 22:20

... 18:87-96. 17. Ma PC, Jagadeeswaran R, Jagadeesh S, Tretiakova MS, Nallasura V, Fox EA, Hansen M, Schaefer E, Naoki K, Lader A, et al: Functional expression and mutations of c-Met and its therapeutic ... embryonal rhabdomyosarcoma. Cancer Res 2006, 66:4742-4749. 36. Puri N, Ahmed S, Janamanchi V, Tretiakova M, Zumba O, Krausz T, Jagadeeswaran R, Salgia R: c-Met is a potentially new ther...

Ngày tải lên: 20/06/2014, 03:20

... Si-capped Ge-Sn nanodots on Si substrates formed using an ultrathin SiO 2 film technique. J Appl Phys 2009, 106:014309. 4. Nakamura Y, Masada A, Cho S-P, Tanaka N, Ichikawa M: Epitaxial growth of ultrahigh ... Si(100) surfaces has also been observed by Nakamura et al. [3]. The epitaxial growth of Ge 1-x Sn x alloys is complicated because of a big lattice mismatch (15%) between Sn a...

Ngày tải lên: 21/06/2014, 06:20

... [11] a weak force involving a weak bond K. Babu Á R. Dhamodharan (&) Department of Chemistry, Indian Institute of Technology— Madras, Chennai 600 036, India e-mail: damo@iitm.ac.in 123 Nanoscale ... 2008 Abstract Poly(methyl methacrylate) in the brush form is grown from the surface of magnetite nanoparticles by ambient temperature atom transfer radical polymerization (ATATRP)...

Ngày tải lên: 21/06/2014, 22:20

... 1:1. The NaOA/OA molar ratio is always 2:3, and the total volume of OA is considered as the surfactant volume. The phase diagram is deter- mined by gradual addition of n-hexane to a one-phase * Correspondence: ... important prerequisite for the applications of UCNPs is the availability of small and monodisperse nanoparticles [1]. Recently, the synthesis of various inorganic...

Ngày tải lên: 20/06/2014, 22:20

... 19:345303. 9. Ovsianikov A, Jacques V, Chichkov B, Oubaha M, MacCraith B, Sakellari I, Giakoumaki A, Gray D, Vamvakaki M, Farsari M, Fotakis C: Ultra-Low shrinkage hybrid photosensitive material for two-photon ... 95:34107. 24. Harilal S, O’Shay B, Tillack M, Bindhu C, Najmabadi F: Fast photography of a laser generated plasma expanding across a transverse magnetic field. IEEE Trans Pl...

Ngày tải lên: 21/06/2014, 03:20

... feature of the powder XRD pat- tern is the appearance of the background in the spe ctra. It appears as if there are a large number of extremely broad states that underlie the sharp Bragg peaks ... constant and lack of reactiv- ity with silicon, hafnium dioxide has excellent character- istics for r eplac ing SiO 2 in nanometer scale applications such as gate oxides [1,2]. In addition...

Ngày tải lên: 21/06/2014, 04:20

... Steiner SA, Baumann TF, Bayer BC, Blume R, Worsley MA, MoberlyChan WJ, Shaw EJ, Schlogl R, Hart AJ, Hofmann S, Wardle BL: Nanoscale Zirconia as a Nonmetallic Catalyst for Graphitization of Carbon and ... Single-walled carbon nanotubes (SWNTs) can also be grown from SiC nanoparticles in CVD as was shown by Takagi [26]. Botti et al. [27,28] demonstrated laser annealing of SiC nanopar...

Ngày tải lên: 21/06/2014, 04:20