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Applications of nanostructured materials and biomolecules for electrocatalysis and biosensors
Electronically conducting polymers are important materials, and composites of
these materials with metal nanoparticles have also been drawn significant research attention
in recent years. We prepared a highly stable Agnano-Poly (3, 4-ethylenedioxythiophene) (PEDOT) nanocomposite by one-pot synthesis method. Here,
3, 4-ethylenedioxythiophene (EDOT) is used as the reductant and polystyrene sulfonate
(PSS-) as a dopant for PEDOT as well as particle stabilizer for silver nanoparticles
(AgNPs). Agnano–PEDOT/PSS-nanocomposite was characterized by infrared (IR) spectroscopy,
transmission electron microscopy (TEM). AgNPs are distributed uniformly
around PEDOT polymer with an average particle size diameter of 10–15 nm and the
nanocomposite film showed catalytic activity towards 4-nitro phenol. Some types of
including Ag bimetallic nanoparticles and nanostructured materials could be directly
applied for the electroanalysis and biosensing applications.
When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/2045
On a matrix inequality related to the distillability problem
We investigate the distillability problem in quantum information in
\bbC^d\ox\bbC^d. A special case of the problem has been reduced to proving a
matrix inequality when . We investigate the inequality for two families of
non-normal matrices. We prove the inequality for the first family with
and two special cases of the second family with . We also prove the
inequality for all normal matrices with .Comment: 19 pages, comments are welcom
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