preparation of tio2 nanowire gas nanosensor by afm anode oxidation

preparation of tio2 nanowire gas nanosensor by afm anode oxidation

preparation of tio2 nanowire gas nanosensor by afm anode oxidation

... Preparation of TiO 2 nanowire gas nanosensor by AFM anode oxidation Zhen Li, Minghong Wu, Tiebing Liu, Chao Wu, Zheng Jiao à , Bing Zhao Institute of Nanochemistry and Nanobiology, School of ... info PACS: 85.65.+h 73.61.Ph 73.40.Gk Keywords: TiO 2 Nanowire Gas nanosensor AFM anode oxidation abstract Applications of atomic force microscopy (AFM) to the fabr...
Ngày tải lên : 20/03/2014, 13:06
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Determination of EDTA in Water Samples by SPE-Gas Chromatography/Mass Spectrometry

Determination of EDTA in Water Samples by SPE-Gas Chromatography/Mass Spectrometry

... solutions were of analytical grade. Milli-Q water was used in all experiments. Gas chromatography/mass spectrometry analysis Gas chromatography was carried out by using HP6890 series gas chromatography ... sample preparation A standard stock solution of EDTA was prepared by dissolving 0.127 g of ethylenediaminetetraacetic acid, disodium salt, dehydrate in 1 L Milli-Q wa...
Ngày tải lên : 05/09/2013, 10:15
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Tài liệu Báo cáo "Effect of the preparation conditions on the properties of Fe-Pt nanoparticles produced by sonoelectrodeposition " pptx

Tài liệu Báo cáo "Effect of the preparation conditions on the properties of Fe-Pt nanoparticles produced by sonoelectrodeposition " pptx

... magnetization of the unannealed particles was about few emu/g and the coercivity was 20 – 80 Oe. The low value of M s of the as-prepared nanoparticles may be explained by the oxidation or hydroxidation ... composition of Fe-Pt particles can be controlled by changing the concentration of Fe and Pt ions in the electrolyte and the deposition voltage. The particle size can be...
Ngày tải lên : 13/02/2014, 03:20
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gas sensing properties of nanocrystalline tungsten oxide synthesized by acid

gas sensing properties of nanocrystalline tungsten oxide synthesized by acid

... calcinations are in the range of 30–150 nm. The gas sensing properties of these powders in the form of thick film were investigated with and without platinum doping. Gas response of thick films sintered ... Introduction Gas sensors are used for many applications such as process controls in chemical industries, detection of toxic environmental pollutants, and for the prevention...
Ngày tải lên : 19/03/2014, 16:48
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preparation of fe2o3 submicro - flowers by a hydrothermal approach

preparation of fe2o3 submicro - flowers by a hydrothermal approach

... composed of nanospheres with an average size of 20–30 nm. The electrochemical performance as anode material for lithium-ion batteries was further evaluated by cyclic voltammetry (CV) and by electrochemical ... University of Wollongong, Wollongong, NSW 2522, Australia b Department of Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, PR China c Electron Microsc...
Ngày tải lên : 20/03/2014, 13:06
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syntheses of tio2(b) nanowires and tio2 anatase nanowires by hydrothermal and post-heat treatments

syntheses of tio2(b) nanowires and tio2 anatase nanowires by hydrothermal and post-heat treatments

... images of (a) and (b) show almost only nanowires. Those of (c) and (d) show both nanowires and small amount of particles. Over 800 1C, the surfaces of nanowires became smooth because of the progress ... SEM images of heat- treated samples are almost identical to that of the as- synthesized nanowires. The samples of (a)–(f) are composed of almost only nanowires. In the XRD pa...
Ngày tải lên : 20/03/2014, 13:08
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Báo cáo y học: " Preparation of RGD-modified Long Circulating Liposome Loading Matrine, and its in vitro Anti-cancer Effects"

Báo cáo y học: " Preparation of RGD-modified Long Circulating Liposome Loading Matrine, and its in vitro Anti-cancer Effects"

... successful coupling of the RGD to the surface of the liposomes. Assay of particle sizes and morphological ob- servation of RGD-M-LCL The average size of liposomes processed by the microfluidizer was ... was 20μL. Lyophilization of RGD-M-LCL and measurement of its particle size RGD-M-LCL was freeze-dried by a cryoprotec- tant of sugar in a sugar-lipid quality ratio...
Ngày tải lên : 26/10/2012, 08:57
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Báo cáo y học: "Effect of corticosteroids on phlebitis induced by intravenous infusion of antineoplastic agents in rabbits"

Báo cáo y học: "Effect of corticosteroids on phlebitis induced by intravenous infusion of antineoplastic agents in rabbits"

... The effect of DEX on VNR-induced phlebitis was evaluated by infusion of DEX before or after VNR. The effect of PSL on DXR-induced phlebitis was similarly evaluated by co-infusion of PSL. Results: ... phlebitis induced by intravenous infusion of antineoplastic agents re- duces the completion of chemotherapy. The causative factors of phlebitis include the pH and osmotic...
Ngày tải lên : 26/10/2012, 09:57
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ENHANCING THE EFFICIENCY OF THE QUALITY MANAGAMENT SYSTEM BY IMPROVING MANAGEMENT RESPONSIBILITY AND HUMAN RESOURCE MANAGEMENT AT VIET A PLASTIC AND COMPOSITE COMPANY

ENHANCING THE EFFICIENCY OF THE QUALITY MANAGAMENT SYSTEM BY IMPROVING MANAGEMENT RESPONSIBILITY AND HUMAN RESOURCE MANAGEMENT AT VIET A PLASTIC AND COMPOSITE COMPANY

... 2008. The profit of the company also increased. Profit in 2008 increased 11.3 % compared with 2007 while profit in 2009 just increased 7.8% compared with 2008. Although the annual revenue of Viet ... the awareness of officials and workers about the effects of the implemented processes of the quality management system in organization. In detail, opening short-time classes to teach of...