Buscar
Mostrando ítems 81-90 de 3185
New bioanalytical platform based on the use of avidin for the successful exfoliation of multi-walled carbon nanotubes and the robust anchoring of biomolecules. Application for hydrogen peroxide biosensing
(Elsevier Science, 2019-08)
We are reporting an innovative building-block for the development of biosensors based on the non-covalent functionalization of multi-walled carbon nanotubes (MWCNTs) with avidin (MWCNTs-avidin). In this work, at variance ...
Curvature effect in the longitudinal unzipping carbon nanotubes
(Springer, 2013-01)
Density functional theory (DFT) calculations are performed to analyze curvature effects in the oxidative longitudinal unzipping of carbon nanotubes (CNTs) of different diameters. The reactions considered involve the ...
On the origin of the high capacitance of nitrogen-containing carbon nanotubes in acidic and alkaline electrolytes
(Royal Society of Chemistry, 2014-07)
The synthesis of nitrogenated carbon nanotubes (N-CNTs) with up to 6.1 wt% N, via the use of pyridine as the nitrogen containing carbon precursor, can provide a facile route to significantly enhance the low intrinsic ...
Heterodimer magnetic nanoparticles-carbon nanotubes with tunable magnetic properties
(American Scientific Publishers, 2017-09)
This work proposes an easy and scalable convergent synthesis method to obtain heterodimers formed by multi-walled carbon nanotubes and magnetic nanoparticles via carbon-nitrogen bonds. Magnetic nanoparticles were synthesized ...
Carbon nanotubes paste electrode
(Elsevier Science Inc, 2003-08)
The performance of carbon nanotubes paste electrodes (CNTPE) prepared by dispersion of multi-wall carbon nanotubes (MWNT) within mineral oil is described. The resulting electrode shows an excellent electrocatalytic activity ...
Understanding chemical reactivity in extended systems: Exploring models of chemical softness in carbon nanotubes
(Beijing University Press, 2018)
Resonant anti-stokes Raman scattering in single-walled carbon nanotubes
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE FÍSICAUFMG, 2017-12-18)