Báo cáo hóa học: " Lactobacillus assisted synthesis of titanium nanoparticles" pptx

... eco-friendly biotechnological approach for the synthesis (lactobacillus assisted) of nano- titanium for possible applications. Materials and methods Nanoparticles of Ti were prepared using the procedure adopted ... particle size is estimated to be of the order of 40 nm. The criterion adopted for evaluating the rightness, reliability of the indexing and the structure of tita...

Ngày tải lên: 22/06/2014, 18:20

... ratios of the MPA stabilizer to Figure 2 Optical performance of CdTe cores and corresponding CdTe/CdSe type II QDs by means of microwave -assisted synthesis. The optical performance of a series of ... means of microwave -assisted synthesis. The QD samples are excited at their first excitation absorption peak, and The PL intensities of all the samples are normalized. (a) Fluo...

Ngày tải lên: 21/06/2014, 03:20

... temperature synthesis of VA-CNTs. Large-scale Monte Carlo simulations [37] of SWNT synthesis showed that PECVD methods were more suitable for low temperature synthesis and had two orders of magnitude ... temperature of sample stage, which was heated by an external heater. Plasma-heating effect of the substrates casts doubts on the credibility of previously reported results...

Ngày tải lên: 21/06/2014, 07:20

... attributed to the ion assisted growth of the crystallites which may be different for OH - assisted growth in the case of S1 and Cl - assisted growth in S2 and Cl - and NH 4 ? assisted growth in ... polycrystalline nature of the sample. Lattice image (d) of these nanospheres shows lattice fringes of the rutile phase with d = 0.32 nm, which matches well with that of (110) pl...

Ngày tải lên: 22/06/2014, 01:20

... applications of nickel nanoparticles demand the synthesis of self-protected nickel nanoparticles by different synthesis techniques. A novel and simple technique for the synthesis of self-protected ... [1–4]. Synthesis of metal nanoparticles either in the form of independent entities or in matrices thus assume significance and are of interest to chemists and physicists alike...

Ngày tải lên: 21/06/2014, 18:20

... learning of target movements [116,117]. Also the finding that subjective performance evaluation or estimation of specific charac- teristics of some of the movement-related components of a performed ... form of computer games. Each program focuses on different aspects of hand movement: range of movement, speed of movement, individual finger movement or finger strengthening. T...

Ngày tải lên: 19/06/2014, 08:20

... diagram of the morphology evolution steps for CuO nanostructures. Figure 3 Voltage profiles of CuO. Galvanostatic discharge/charge voltage profiles of CuO-interlaced nanodiscs at a rate of C/5. Seo ... low-temperature synthesis of phase-pure 2-D CuO-interlaced nanodiscs was demon- strated using simple dehydrogenation of 1-D Cu(OH) 2 nanowires at 60°C in solution. The details of...

Ngày tải lên: 21/06/2014, 03:20

... The soft X-ray source consisted of aluminum with Figure 8 TEM images of AuNPs synthesized by CO reduction of HAuCl 4 . A, B, C, and D are TEM images of AuNPs synthesiz ed without the addition of ... thermodynamics of HAuCl 4 reduction in aqueous solutions using CO is presented (see Additional file 1). Synthesis of AuNPs To illustrate the effects of CO gas flow injection rate...

Ngày tải lên: 21/06/2014, 03:20

... compactness of the sample or orientation of the microparticles [42,43]. Based on this analysis, the change of the electrical perfo rmanc e of the PPy/CNT composite may relate to the synergistic effect of ... influence the morphology of the PPy/ MWCNT composites. The detail of synthesis process is described in ESM. The PPy films coating o n the surface ofCNTssynthesizedinthemix...

Ngày tải lên: 21/06/2014, 03:20

... unintentional increase of the substrate temperature up to 51 5 K without use of the substrate-furnace. The deposition rate of the film was almost the same irrespective of the substrate temperature in ... 6:324 http://www.nanoscalereslett.com/content/6/1/324 Page 3 of 6 NANO EXPRESS Open Access One-step synthesis of PbSe-ZnSe composite thin film Seishi Abe Abstract This study inv...

Ngày tải lên: 21/06/2014, 04:20