India
Country: IN
The Effect of Oxygen Beam (O+7,100 MeV) and Gamma Irradiation On Polypyrrole Thin Film
Chandra S., Sonkawade R.G., Kulriya P.K., Singh F., Avasthi D.K., Annapoorni S., Rana J.M.S., Ramola R.C., H N B GARHWAL University, IN
Polypyrrole thin films were prepared by electrochemical process and then these films were irradiated by Swift Heavy Ions and by gamma rays. The structural and optical properties of the Polypyrrole thin films were characterized by [...]
Synthesis and characterization of Dy2O3 nano crystalline power by using a combustion Urea process
As the functional materials, rare-earth (RE) oxides have been widely used in various fields in the past two decades, such as high-performance luminescent devices, magnets, catalysts, batteries, sensors, etc. Among the rare-earth (RE) oxides, Dy2O3 [...]
Influence of nano size on various properties of Sn1-xCoxO2 nanocrystalline Diluted Magnetic Semiconductors
With a view to understand the influence of nano size on various structural, electronic and magnetic properties of nanostructured Sn1-xCoxO2, systematic investigations have been carried out. After synthesizing the samples by sol-gel route, structural characterization [...]
Particles as Protein Markers: Nanoscale Microscopy Towards Picoscale
Shriniwas B.D., Sharma A., Sharma R., Sharma A., Sharma R., Chen C-J., Baile V.V., Raghukumar V., RTM Nagpur University, IN
The present report shows the emerging trend of picotechnology in bioengineering, Heteropneustes fossilis fish protein characterization by PAGE-gel electrophoresis, 10-100 nm nanoadducts by electron microscopy with possibility of nanogel-peptide(polyacylate-polyethylene-iron oxide) adducts as predictors of fish [...]
Ferrite-Silica-Insulin Nanocomposites (FeSINC) for Glucose Reduction
Dwivedii N., Arunagirinathan M.A., Sharma S., Bellare J., Indian Institute of Technology - Bombay, IN
Silica-insulin nanocomposite (SINC) and ferrite coated SINC (FeSINC) prepared by polyelectrolytic condensation of silica precursor on insulin were studied to control the glucose level. Silica precursor which has a negative charge binds to insulin that [...]
Glycerol Assisted Polymeric Precursor Route for the Synthesis of Nanocrystalline LiCoO2 Powders
LiCoO2 with Layer structure has been used as a cathode material in lithium batteries. Recently, it is found that the nanostructured LiCoO2 powders exhibit an enhanced electrochemical performance compared to their bulk. Physiochemical properties of [...]
Synthesis of nanocrystalline CoFe2O4 using citrate-urea assisted combustion process for lithium battery anode
Prakash I., Nallamuthu N., Muralidharan P., Venkateswarlu M., Satyanarayana N., Pondicherry University, IN
Nanocrystalline CoFe2O4 having wide ranges of applications in many fields like magnetic data storage, catalysis, ferrofluids, sensors, actuators as well as biomedical applications such as targeted drug delivery, hyperthermia, etc., Recently, CoFe2O4 nanostructures has used [...]
Synthesis and X-ray photoelectron spectroscopy studies of poly(vinyl pyrrolidone) capped gold nanoparticles in a hybrid composite
Gold nanoparticles are synthesized by direct reduction of an aqueous solution of the metal salt with a surface regulating polymer N-polyvinyl pyrrolidone (PVP), which bind on the gold surface, insulate the particles from Au3+ and [...]
Mechanical properties under nanoindents in gold nanoparticles reinforced poly(vinyl alcohol) nanocomposite films
Free standing films of gold nanoparticles reinforced poly(vinyl alcohol) (PVA) nanocomposite are synthesized by a novel chemical method with selective Au-contents varied from 0.1 to 5.0 wt%. The color change in the Au-PVA nanocomposite films [...]