Báo cáo hóa học: "Preparation of Aligned Ultra-long and Diameter-controlled Silicon Oxide Nanotubes by Plasma Enhanced Chemical Vapor Deposition Using Electrospun PVP Nanofiber Template" potx

Báo cáo hóa học: "Preparation of Aligned Ultra-long and Diameter-controlled Silicon Oxide Nanotubes by Plasma Enhanced Chemical Vapor Deposition Using Electrospun PVP Nanofiber Template" potx

Báo cáo hóa học: "Preparation of Aligned Ultra-long and Diameter-controlled Silicon Oxide Nanotubes by Plasma Enhanced Chemical Vapor Deposition Using Electrospun PVP Nanofiber Template" potx

... 283 123 NANO EXPRESS Preparation of Aligned Ultra-long and Diameter-controlled Silicon Oxide Nanotubes by Plasma Enhanced Chemical Vapor Deposition Using Electrospun PVP Nanofiber Template Ming Zhou • Jinyuan ... preparation of aligned ultra-long and the synthesis of diameter-controlled SiOx nanotubes array by plasma- enhanced chemical...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Preparation of Pt Ag alloy nanoisland/graphene hybrid composites and its high stability and catalytic activity in methanol electro-oxidation" potx

Báo cáo hóa học: " Preparation of Pt Ag alloy nanoisland/graphene hybrid composites and its high stability and catalytic activity in methanol electro-oxidation" potx

... rate of 50 mV s -1 . Results and discussion Characterization of Pt Ag alloy nanoisland/graphene hybrid composites Figure 1 shows the SEM images of graphenes, EDX spectra of graphene oxide (GO), and ... the course of graphene preparation, PVP was used and remarkably increased the stability of graphene sheets because of strong hydrophobic interactions between gra- phene...
Ngày tải lên : 20/06/2014, 22:20
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Báo cáo hóa học: " Preparation of monolayers of [MnIII6CrIII]3+ singlemolecule magnets on HOPG, mica and silicon surfaces and characterization by means of noncontact AFM" pptx

Báo cáo hóa học: " Preparation of monolayers of [MnIII6CrIII]3+ singlemolecule magnets on HOPG, mica and silicon surfaces and characterization by means of noncontact AFM" pptx

... EXPRESS Open Access Preparation of monolayers of [Mn III 6 Cr III ] 3+ single- molecule magnets on HOPG, mica and silicon surfaces and characterization by means of non- contact AFM Aaron Gryzia 1 , ... as: Gryzia et al.: Preparation of monolayers of [Mn III 6 Cr III ] 3+ single-molecule magnets on HOPG, mica and silicon surfaces and characterization by means of non...
Ngày tải lên : 21/06/2014, 01:20
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Báo cáo hóa học: " Preparation of Highly Crystalline TiO2 Nanostructures by Acid-assisted Hydrothermal Treatment of " ppt

Báo cáo hóa học: " Preparation of Highly Crystalline TiO2 Nanostructures by Acid-assisted Hydrothermal Treatment of " ppt

... supported by the National Natural Science Foundation of China (Grant No. 20903034, 10874040) and the Cultivation Fund of the Key Scientific and Technical Innovation Project, Ministry of Education of ... content of anatase decreased and the content of rutile increased in the range of 1–5 M HCl solutions. A maximum of content of rutile can be obtained in the 5 M HCl sol...
Ngày tải lên : 21/06/2014, 08:20
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báo cáo hóa học:" Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells" doc

báo cáo hóa học:" Preparation of TiO2 nanotube/nanoparticle composite particles and their applications in dye-sensitized solar cells" doc

... Abstract Efficiency of dye-sensitized solar cells [DSSCs] was enhanced by combining the use of TiO 2 nanotubes [TNTs] and nanoparticles. TNTs were fabricated by a sol-gel method, and TiO 2 powders ... of dye adsorption on TiO 2 in the form of nanorods and nanotubes is expected because of the high surface area of these nanostructures. It is expected that the...
Ngày tải lên : 21/06/2014, 17:20
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Báo cáo hóa học: " Preparation of Ultrafine Fe–Pt Alloy and Au Nanoparticle Colloids by KrF Excimer Laser Solution Photolysis" docx

Báo cáo hóa học: " Preparation of Ultrafine Fe–Pt Alloy and Au Nanoparticle Colloids by KrF Excimer Laser Solution Photolysis" docx

... pre- vented not by the repulsive force of nanoparticle charges but by the steric hinderance of dispersing agent of PVP. PVP concentrations less than two times concentrations of the sum of Fe and Pt complex ... prepared by photochemical or other synthetic methods [25–27]. Synthesis of nonspherical particles (nano- rods or nano-wires) of WO 3 by laser pyrolysis and...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Preparation of Fe3O4 Spherical Nanoporous Particles Facilitated by Polyethylene Glycol 4000" docx

Báo cáo hóa học: " Preparation of Fe3O4 Spherical Nanoporous Particles Facilitated by Polyethylene Glycol 4000" docx

... in the presence of polymer PEG 4000 by thermal decomposition of iron acetylacetonate. The morphology of product can be tuned by the amount of PEG 4000. When the concentration of PEG 4000 is decreased, ... the absence of an external magnetic field. The bulk phase Mo ¨ ssbauer spectrum of Fe 3 O 4 is composed of two sets of magnetic sextets at room temperature [26]. The spe...
Ngày tải lên : 22/06/2014, 00:20
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Báo cáo hóa học: " Preparation of Pectin–ZnO Nanocomposite" pdf

Báo cáo hóa học: " Preparation of Pectin–ZnO Nanocomposite" pdf

... peak of ZnO, originating from stretching mode of the Zn–O bond [14]. The remaining peaks in pectin– ZnO composite are induced by pectin, which is confirmed by comparing of the IR spectrum of the ... that of the pectin [15]. The peak at 1030 cm -1 is assigned to C=O or C=C double bond of pectin. The absorption peaks at 1388 and 1633 cm -1 are related to stretching bands of C...
Ngày tải lên : 22/06/2014, 01:20
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Báo cáo hóa học: "Comparison of anti-CD3 and anti-CD28-coated beads with soluble anti-CD3 for expanding human T cells: Differing impact on CD8 T cell phenotype and responsiveness to restimulation" pot

Báo cáo hóa học: "Comparison of anti-CD3 and anti-CD28-coated beads with soluble anti-CD3 for expanding human T cells: Differing impact on CD8 T cell phenotype and responsiveness to restimulation" pot

... CD27, and CCR7 (at week 2 with gradual disappearance by week Figure 8 Evaluation of the interrelationship between the type and timing of the second stimulus and expansion of restimulated CD4 (A and ... ameliorated by reducing the concentration of anti-CD3 on the bead surface or by the presence of irradiated autologous MNCs at the time of restimulation. Figure 7 Compa...
Ngày tải lên : 18/06/2014, 16:20
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báo cáo hóa học: " Prevalence of stress, anxiety and depression in with Alzheimer caregivers" ppt

báo cáo hóa học: " Prevalence of stress, anxiety and depression in with Alzheimer caregivers" ppt

... and indirect costs of care also play a major role in influencing the social, psychological and physical wellbeing of the caregiver and of his/her family. Caring is held to be very demanding and ... psycholog- ical condition, and, therefore, anxiety and depression of the caregiver, are closely related to the values of the MMSE, ADL, IADL and to the several phases of th...
Ngày tải lên : 18/06/2014, 19:20
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