Template directed synthesis of novel supramolecular architectures
Template directed synthesis of novel supramolecular architectures
... TEMPLATE- DIRECTED SYNTHESIS OF NOVEL SUPRAMOLECULAR ARCHITECTURES SUVANKAR DASGUPTA (M Sc., Indian Institute of Technology Madras, Chennai, India) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR ... 5.1 Synthesis of [4]MN from the quantitative self-assembly of nine species Scheme 5.2 Synthesis of [5]MN by the 2+2 approach through incorporation of Cu2+ ions Scheme 5.3...
Ngày tải lên: 09/09/2015, 18:58
solvothermal reactions- an original route for the synthesis of novel materials
... synthesis of novel materials and the development of new processes Solvothermal synthesis of novel materials Roy has described the challenge for synthesizing new materials to specification [32] Hydro- and ... Conclusion Solvothermal reactions appear to be important for either the synthesis of novel materials, the preparation of nanostructured particl...
Ngày tải lên: 20/03/2014, 13:08
Báo cáo hóa học: " Facile template-free synthesis of pine needle-like Pd micro/nano-leaves and their associated electro-catalytic activities toward oxidation of formic acid" pot
... article as: Zhou et al.: Facile template-free synthesis of pine needle-like Pd micro/nano-leaves and their associated electro-catalytic activities toward oxidation of formic acid Nanoscale Research ... performance of as-prepared catalysts for the formic acid electro -oxidation The inset of Figure shows the CV of formic acid oxidation on the Pd...
Ngày tải lên: 21/06/2014, 03:20
Báo cáo hóa học: " Facile Synthesis of Novel Nanostructured MnO2 Thin Films and Their Application in Supercapacitors" pptx
... surface of MnO2 and also possible intercalation/deintercalation of H? and alkaline metal cations in the bulk of MnO2 [29] Since the 3-D dandelion-like microspheres of the sample A are composed of ... 1036 substrate in the thin film form The effects of the synthesis temperature on the morphology of the films are investigated, and the capacitive behaviors of nan...
Ngày tải lên: 21/06/2014, 20:20
Báo cáo hóa học: " Synthesis of Novel Double-Layer Nanostructures of SiC–WOx by a Two Step Thermal Evaporation Process" potx
... WO3 nanoplatelets Hierarchical heteronanostructure of W nanothorns on WO3 nanowhiskers (WWOs) was fabricated by Baek et al [20] by a simple two- step evaporation process and the hierarchical WWOs ... Synthesis of SiC–WOx Double-Layer Nanostructures The growth of 1D SiC–W18O49 double-layer nanostructure was achieved by a simple two step evaporation process...
Ngày tải lên: 22/06/2014, 00:20
synthesis of novel heterocycles for drug discovery using radical cascade reactions
Ngày tải lên: 14/11/2014, 06:18
Design and synthesis of novel metal complex protein conjugation agents for applications in bio imaging
... Design and Synthesis of novel metal complex- protein conjugation agents for Applications in bio- imaging WANG TAO (BSc, Sichuan University2008 ) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ... Modification of Proteins There is an increasing interest in protein conjugates for diagnosis and therapy Even though proteins often display limited pharmac...
Ngày tải lên: 16/10/2015, 11:57
facile synthesis and characterization of novel nanocomposites
... To the best of our knowledge, this is the first time to observe this novel morphological structure of the nanocomposites of rutile nanocrystals and titanate nanotubes Fig XRD patterns of the starting ... large amount of water and hydroxyl groups existed in the tubular products because of the existence of a bending vibration of H O H at 1630 cm−1 , and a strong stretch...
Ngày tải lên: 19/03/2014, 16:48
synthesis and characterization of novel ferromagnetic ppy-based nanocomposite
... Results and discussions The structures of the PPy/Zn0.5Cu0.5Fe2O4 nanocomposite were investigated by FTIR spectroscopy and X-ray diffraction FTIR spectra of the PPy and PPy/Zn0.5Cu0.5Fe2O4 nanocomposite ... XRD patterns of PPy/Zn0.5Cu0.5Fe2O4 nanocomposite (a) and the reference standard data for Zn0.5Cu0.5Fe2O4 of the JCPDS file No 77-0012 (b) Fig SEM micrographs of Zn0...
Ngày tải lên: 20/03/2014, 13:08
Báo cáo khoa học: Kinetic studies on endo-b-galactosidase by a novel colorimetric assay and synthesis of N -acetyllactosamine-repeating oligosaccharide b-glycosides using its transglycosylation activity pptx
... in this work (A) Consecutive additions of GlcNAc and Gal to Galb1-4GlcNAcb-pNP by b3GnT and b4GalT (B) Consecutive additions of GlcNAc and Gal to Galb1-4Glcb-pNP by b3GnT and b-D-galactosidase ... of that of The same tendency was seen in a comparison of and This was also the case for B fragilis endo-b-galactosidase as shown in Table Transglycosylation reaction o...
Ngày tải lên: 31/03/2014, 07:20
a novel method for the synthesis of titania nanotubes using
... al for amorphous titania nanotubes [30] However, the annealed titania nanotubes are crystalline (mostly anatase) and show varied activity depending on the material preparation and annealing atmosphere ... (3.3 mA/cm2 ; Fig 13) This is due to the lower band gap of carbon-doped titania nanotubes compared with N2 - and O2 annealed nanotubes The lower the band gap of...
Ngày tải lên: 05/05/2014, 15:26
a novel method for the synthesis of cao nanoparticle
... capping CuO, AP-Fe2O3, AP-Al2O3 and AP -CaO [15 agent was reported Then, we have focused 20] There are several methods for the synthesis our attention on the CaO nanoparticles/ of nanoscale CaO, including ... (2013) GC analysis illustrated that 75% and 100% of 2-CEPS For the evaluation of the reaction of 2-CEPS in contact to the CaO NPs with weight ratio as a...
Ngày tải lên: 06/05/2014, 08:55
controllable synthesis of zno architectures by a surfactant-free hydrothermal process
... best of knowledge, large-scale fabrication of ZnO tubular radial bunches with changed diameter in each tube has been rarely reported in a surfactant-free hydrothermal process When HMTA was employed, ... concentration of oxygen vacancies and high optical quality of single-crystal ZnO [8,12] Conclusions In summary, various ZnO architectures, especially novel radialized flo...
Ngày tải lên: 06/05/2014, 13:22
A novel sonochemical synthesis of metal oxides based bhasmas
... This novel sonochemical synthesis of metal oxides could be explored as an alternate way to make metal oxide based Bhasmas Though the palladium based metal oxides may be used directly as dental materials, ... either as pure metallic palladium Pd (0) or as palladium salts such as palladium acetate and palladium nitrate Ethanol was used as the reducing agent to synthesise...
Ngày tải lên: 11/06/2014, 12:29
báo cáo hóa học:" Template-Assisted Synthesis and Characterization of Passivated Nickel Nanoparticles" pdf
... pattern consists of characteristic peaks of Nickel and Nickel oxide The appearance of a kink in the main at 44° indicate the presence two phases, one that of Nickel (44.5o—(111)) and the other corresponding ... between Nickel and Nickel Oxide [20, 21] The effect of cycling on the structural parameters of nickel composites is depicted in Figs and The XRD of sa...
Ngày tải lên: 21/06/2014, 18:20