Báo cáo hóa học: " Hydrothermal synthesis of MnO2/CNT nanocomposite with a CNT core/porous MnO2 sheath hierarchy architecture for supercapacitors" potx
Báo cáo hóa học: " Hydrothermal synthesis of MnO2/CNT nanocomposite with a CNT core/porous MnO2 sheath hierarchy architecture for supercapacitors" potx
... MnO 2 /carbon nanotube [CNT] nanocomposites with a CNT core/porous MnO 2 sheath hierarchy architecture are synthesized by a simple hydrothermal treatment. X-ray diffraction and Raman spectroscopy ... - 1 - Hydrothermal synthesis of MnO 2 /CNT nanocomposite with a CNT core/porous MnO 2 sheath hierarchy architecture for supercapacitors Hui Xi...
Ngày tải lên: 20/06/2014, 23:20
Báo cáo hóa học: " Hydrothermal synthesis of amorphous MoS2 nanofiber bundles via acidification of ammonium heptamolybdate tetrahydrate" pot
... amorphous MoS 2 nanofiber bundles via acidification of ammonium heptamolybdate tetrahydrate G. Nagaraju Æ C. N. Tharamani Æ G. T. Chandrappa Æ J. Livage Received: 16 March 2007 / Accepted: 10 August 2007 ... and co-workers G. Nagaraju Á G. T. Chandrappa (&) Department of Chemistry, Central College Campus, Bangalore University, Bangalore 560001, India e-mail: gtchandrappa@yahoo.co.in C....
Ngày tải lên: 22/06/2014, 18:20
Báo cáo hóa học: " Hydrothermal Synthesis, Microstructure and Photoluminescence of Eu3+-Doped Mixed Rare Earth Nano-Orthophosphates" pot
... hexagonal and tetragonal phases. Rare earth orthophosphate with hexagonal phase shows a highly anisotropic structure and is favorable for the crystal growth along a certain direction and form ... characterization. Physical Characterization The X-rays powder diffraction (XRD) patterns of all samples are performed on a Bruke/D8-Advance with CuKa radiation (k = 1.540 A ˚ ), whose...
Ngày tải lên: 21/06/2014, 08:20
báo cáo hóa học:" Controllable Synthesis of Single-Crystalline CdO and Cd(OH)2 Nanowires by a Simple Hydrothermal Approach" docx
... Technology Research and Development Program of China (Grant No. 2007AA021805), and the National Key Project for Basic Research (Grant No. 2005CB623605), People’s Republic of China for financial support. Open ... into a Teflon-lined autoclave. The autoclave with its content was kept in an oven at 150 °C for 10 h, 24 h, or 48 h. At the end of the hydrothermal treatment, the as-o...
Ngày tải lên: 21/06/2014, 18:20
Báo cáo hóa học: " Controllable synthesis of flake-like Al-doped ZnO nanostructures and its application in inverted organic solar cells" doc
... cross-sectional FE-SEM images of AZO nanostructure arrays fabricated on FTO substrates in an Al concentration of 4 mM solution. Scale bar, 300 nm. (c) The EDS spectrum of AZO nanostructure array sample fabricated ... demonstrate the performance enhancement of the IOSCs based on the flake-l ike AZO nanostructures acting as an ETL and a possible electron acceptor. By doping and varyin...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Facile synthesis of nano-Li4Ti5O12 for high-rate Li ion battery anodes" doc
... C. At a rate of 20 C, the capacity of the nano-Li 4 Ti 5 O 12 powders was still high: 112 mAh g −1 . This outstanding performance at high rates was much better than that afforded by any of ... Li metal foil as the negative electrode, operating at 0.3 mV/s. Clear cathodic and anodic peaks appeared at approximately 1.46 and 1.7 V, respectively, for the Li intercalation/deintercal...
Ngày tải lên: 20/06/2014, 23:20
Báo cáo hóa học: " Direct synthesis of ultrafine tetragonal BaTiO3 nanoparticles at room temperature" pptx
... Wen Nan 3 and Helen Lai Wah Chan 2 Abstract A large quantity of ultrafine tetragonal barium titanate (BaTiO 3 ) nanoparticles is directly synthesized at room temperature. The crystalline form and ... A1 (1LO)) whichvanishesabove5°Crevealsthatitisafeatureof orthorhombic phase. A sharp peak 169 cm -1 which appears at very low temperature an d vanishes at - 90°C shows that it is a chara...
Ngày tải lên: 21/06/2014, 01:20
Báo cáo hóa học: " Solvothermal synthesis of uniform bismuth nanospheres using poly(N-vinyl-2-pyrrolidone) as a reducing agent" pptx
... Nikolopoulou A, Papoulis D, Komarneni S, Tsolis-Katagas P, Panagiotaras D, Kacandes GH, Zhang P, Yin S, Sato T: Solvothermal preparation of TiO 2 / saponite nanocomposites and photocatalytic activity. Appl ... participated in the acquisition of data and drafted the manuscript. FQ carried out the SEM characterization and participated the analysis and interpretation of data. ZL and HJY h...
Ngày tải lên: 21/06/2014, 06:20
Báo cáo hóa học: " Scalable synthesis of aligned carbon nanotubes bundles using green natural precursor: neem oil" doc
... 44:687. 24. Srivastava A, Srivastava A, Talapatra S, Vajtai R, Ajayan PM: Carbon nanotube filters. Nat Mater 2004, 3:610. 25. Xie SS, Li WZ, Pan ZW, Chang BH, Sun LF: Carbon nanotube arrays. Eur Phys ... synthesis of aligned carbon nanotubes bundles using green natural precursor: neem oil Rajesh Kumar, Radhey Shyam Tiwari * , Onkar Nath Srivastava Abstract Practical application of ali...
Ngày tải lên: 21/06/2014, 06:20
báo cáo hóa học:" Facile synthesis of uniform large-sized InP nanocrystal quantum dots using tris(tert-butyldimethylsilyl)phosphine" pdf
... diethyldithiocarbamate, for shell formation (Figure 3a) . Slow addition of the air-stable ZnS precursor (diethyldithiocarbamate) at elevated temperature allowed shell formation on the surface of each particle, ... experiments and analyzed the data. YK, and SJ analyzed the data and discussed the analysis. YK, and SJ designed the experiments. YK and SJ wrote the manuscript. All author...
Ngày tải lên: 21/06/2014, 17:20