vFacile Fabrication of Uniform Polyaniline Nanotubes with Tubular Aluminosilicates as Templates" pptx
... of raw HNTs, PANI/HNTs hybrids, and PANI nanotubes 302 Nanoscale Res Lett (2008) 3:299–302 123 NANO EXPRESS Facile Fabrication of Uniform Polyaniline Nanotubes with Tubular Aluminosilicates as ... The uniform polyaniline (PANI) nanotubes, with inner diameter, outer diameter, and tubular thick- ness of 40, 60, and 10 nm, respectively, were prepared successfully...
Ngày tải lên: 22/06/2014, 01:20
... rapid responses, with the response to the chloroform being stronger and faster in the nanofiber sensor. The response of the sensors to chlo- roform was modeled with a single exponential decay in the form of: I norm (t) ... concentration of chloroform in the carrier gas was about 2.2%. The y-scale was set to provide a direct comparison with the other vapors. Fig. 4. Sensor responses...
Ngày tải lên: 20/03/2014, 13:05
... synthesis, 6.5 g of W powder was dissolved into a mixed solution of 40.0 mL of H 2 O 2 and 4.0 mL of H 2 O with an ice-water bath and stirring. After filtration, a light yellow solution was obtained. ... autoclave with a capacity of 45 mL. The autoclave was placed into an oven and heated at 180 1C for 24h. After cooling down to room temperature, yellow product was obtained. The p...
Ngày tải lên: 20/03/2014, 13:08
Báo cáo hóa học: " A combination of hard and soft templating for the fabrication of silica hollow microcoils with nanostructured walls" pptx
... effort over the past dec- ades. Templates can be classified as ‘hard’ an d ‘soft’ . Hard templates are usually solid-state materials with particular structure and morphology, whereas soft tem- plates ... ani- sotropy) in terms of carbon growth [7]. Although there is some literature on the use of carbon nanotubes (CNT) as scaffolds for the preparation of silica nanotubes with...
Ngày tải lên: 21/06/2014, 04:20
Báo cáo hóa học: " AFM-assisted fabrication of thiol SAM pattern with alternating quantified surface potential" pdf
... AFM probe, with a spring constant of 5 N/m, was inserted into the liquid cell an d was used to scratch squares of defined dimension,varyingfrom10by10nmto10by10μmin contact mode. The forc e applied was ... solu- tion with another thiol (COOH-terminated thiol). Sec- ond, the tip was positioned into a selected spot to start a programmed scrat ching of defined areas. The scratch- ing wa...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: "Fabrication of Uniform Au–Carbon Nanofiber by Two-Step Low Temperature Decomposition" docx
... diameter of the Au nanoparticles and the distance of the bridge in the cross- linked CNFs is the same as the diameter of AAO channel suggests that the fibers are the splits of the tubular shape of carbon. ... the binding energy of C 1s (285.0 eV) Fig. 3 a TEM image of carbon nanotubes prepared in anodized aluminum oxide (AAO) template and b TEM image of free standing carb...
Ngày tải lên: 21/06/2014, 20:20
ON WEAK SOLUTIONS OF THE EQUATIONS OF MOTION OF A VISCOELASTIC MEDIUM WITH VARIABLE BOUNDARY V. G. pptx
... ˜ v k,E . (5.21) Proof of estimates (5.21) repeats the proof of Lemma 2.4 of [21] with the change of Ω 0 by Ω t in the calculations. Let γ k be a Kuratovsky’s noncompactness measure (see [1]) in E ∗ with the ... L 2 (Ω 0 )) convergence of the second factor in the last integ ral. Then the whole expression converges to zero as l → as well. T his yields the proof of conve...
Ngày tải lên: 23/06/2014, 00:20
Báo cáo toán học: " Growth of few-wall carbon nanotubes with narrow diameter distribution over Fe-Mo-MgO catalyst by methane/acetylene catalytic decomposition" pptx
... 0.88 g of ammonium heptamolybdate was added to the suspension, and it was stirred for 30 min. Lastly, 20 ml of a water-based solution of ferric nitrate Fe(NO 3 ) 3 ·9H 2 O (1.02 g) was infused, ... presence of some amount of γ-Fe phase. We do believe that some part of cementite observed by our ex-situ measurements was formed during the cooling process when carbon interacting...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Fabrication of a new type of organic-inorganic hybrid superlattice films combined with titanium oxide and polydiacetylene" pot
... rate of TiO 2 as a function of TiCl4 dosing time. (b) Growth rate of TiO2 as a function of H 2 O dosing time. (c) Growth rate of TiOPDA as a function of TiCl4 dosing time. (d) Growth rate of TiOPDA ... 1995. doi:10.1186/1556-276X-7-71 Cite this article as: Yoon et al.: Fabrication of a new type of organic- inorganic hybrid superlattice films combined with titanium...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: " Improved conversion efficiency of Ag2S quantum dot-sensitized solar cells based on TiO2 nanotubes with a ZnO recombination barrier layer" pdf
... arrays with respect to lower energy (longer wavelength) region of the sunlight. In addition, the absorbance increases with the increase in the cycles of Ag 2 S deposition, resulting from an increased amount ... =2,4,and8),withasurface area of 0.5 cm 2 was illuminated under UV-vis light (I = 100 mW cm -2 ) with a simulated solar light during a vol- tage sweep from -1.4 to 0 V. The...
Ngày tải lên: 21/06/2014, 01:20