synthesis and characterization of wo3 nanostructures prepared by an aged-hydrothermal method

... the aged-hydrothermal method. 935MATERIALS CHARACTERIZATION 60 (2009) 932– 937 axis with an inter-planar distance of 0.38 nm. Raman, EDS and XPS analysis confirmed that the chemical structure and oxidation ... M, Alonso-Nuñez G. Synthesis and Structural Characterization of Mo–Ni–W oxides nanostructures. J Nanosci Nanotechnol 2008;8(6):2983–9. [23] Solarska R, Alexander...

Ngày tải lên: 20/03/2014, 13:08

... growth of aggregate particles is facilitated and followed by the growth of 1D nanorods to form the urchin-like structure. TEM andHR-TEMmicrographs of h-WO 3 nanostructures formed using Na + ion- and ... effec- tiveness, and easy synthesis. High quality samples can be obtained by utilizing solvents under high pressures and temperatures to increase the solubility of the s...

Ngày tải lên: 19/03/2014, 16:48

... electrophoresis on an agarose gel and the ethidium bromide fluorescence recorded to quantify DNA (A and C). The DNA was then electrotransferred to a nylon membrane and the presence of TPP moieties ... membrane potential [11]. From the known plasma and mitochondrial membrane potentials and the cell and mitochondrial volumes of 143B cells [48] we estimate an intramitochondria...

Ngày tải lên: 20/02/2014, 11:20

... mechanism of transport func- tion and the structure of the carrier proteins. For example, the rate limiting step of peptide transporters has still not yet been determined, and the number of transporters ... were of analytical grade. Synthesis of Bip-Pro and Bip-[ 3 H]Pro Boc-Bip-Pro-OtBu was prepared from Boc–Bip-OH and H- Pro–OtBuÆHCl using the mixed anhydride couplin...

Ngày tải lên: 07/03/2014, 05:20

... an all-inorganic SiNWs solar cell using Au thin film and colloidal nanoparticles. The short circuit current (J sc ) and open circuit voltage (V oc ) of the fabricated cells were 0.53 mA/cm 2 and ... reflectance below 0.5% at λb 700 nm [20]. The difference of the reflectance might be the effect of synthesis conditions, such as thickness of metal film and SiH 4 gas flow. The redu...

Ngày tải lên: 16/03/2014, 15:12

... pattern of nanowire, (d) STEM-HAADF image of a nanowire, and (e) linescan of the HAADF signal (solid line) and numerical fit of the shape of the nanowire (dashed line). As both composition and phase ... smaller than 100 nm. As shown in Fig. 2a, the length and width of the nanowire measure 25.3 ␮m and about 50 nm, respectively. The length and flexibility allows nano-manip...

Ngày tải lên: 16/03/2014, 15:25

... the sidechains of Glu332 of each rat Kv1.2 a-subunit (Kv1.2 channel is composed of four a-subunits) and Arg10, Arg19, Lys30 and Lys33 of Pi4. The Lys26 sidechain of Pi4 enters into the ion channel pore and ... the TURBO - FRODO software [26], and the structures of the Kv channels thus obtained were minimized by using CNS [27]. The final molecular models of the S5–H5–S6...

Ngày tải lên: 17/03/2014, 10:20

... and Physics 100 (2006) 507–512 Facile synthesis and characterization of novel nanocomposites of titanate nanotubes and rutile nanocrystals Jiaguo Yu ∗ , Huogen Yu State Key Laboratory of Advanced ... templates and hydrothermal synthesis, these methods have mainly been concentrated on monomorphic 1D nanostructures, such as nan- otubes, nanobelts and nanowires, etc. Howeve...

Ngày tải lên: 19/03/2014, 16:48

... Journal of Alloys and Compounds 433 (2007) 216–220 Hydrothermal synthesis and characterization of ␣-FeOOH and ␣-Fe 2 O 3 uniform nanocrystallines Xiaohe Liu a,b , Guanzhou Qiu b , Aiguo Yan b , ... h and indicate the large quantity and good uniformity ␣-Fe 2 O 3 nanocrystallines were achieved using this approach. These fusiform ␣-Fe 2 O 3 nanocrystallines have a mean diamete...

Ngày tải lên: 19/03/2014, 16:48

... Hydrothermal synthesis and characterization of some polycrystalline a-iron oxides Lucian Diamandescu*, Doina Mihaila-Tarabasanu, Nicoleta Popescu-Pogrion, Alina Totovina, Ion Bibicu Institute of Atomic ... particle morphology were obtained by hydrothermal synthesis, in the temperature range of 160± 300  C. Goethite and ferric hydroxide precursors prepared by precipitatio...

Ngày tải lên: 19/03/2014, 16:48