Results 11 to 20 of about 2,015 (131)

Carbon nanotubes applied in neuroscience: prospects and challenges [PDF]

open access: yes, 2011
INTRODUÇÃO: Os nanotubos de carbono (NTCs) são os nanomateriais mais promissores para aplicação terapêutica em doenças neurodegenerativas. Aplicações potenciais incluem sistemas de liberação controlada de fármacos, interfaces elétricas e substratos para ...
BRANDÃO, Humberto de Mello   +5 more
core   +4 more sources

Nanoestruturas de carbono (nanotubos, grafeno): Quo Vadis? [PDF]

open access: yesQuímica Nova, 2013
We describe general considerations about the present and the future standing of carbon nanostructures, mainly carbon nanotubes and graphene. Basic concepts and definitions, select structure/property relationships, and potential applications are reviewed.
Zarbin, Aldo J. G., Oliveira, Marcela M.
openaire   +4 more sources

Electrohemical properties of carbon nanotube paste electrodes modified with redox cationic dyes=Propriedades eletroquímicas de eletrodos a base de pasta de nanotubo de carbono modificados com corantes redox catiônicos [PDF]

open access: yesActa Scientiarum: Technology, 2012
The present work describes the electrochemical behavior of methylene blue and toluidine blue as electron mediators adsorbed in the multiwall carbon nanotubes paste.
Arnaldo César Pereira   +2 more
doaj  

La plasticidad química de la Imogolita: Un nanotubo con mucho carisma [PDF]

open access: yes, 2020
La nanotecnología puede ser definida como la ciencia encargada de diseñar, fabricar y aplicar diferentes nanoestructuras y nanomateriales, buscando explicar y comprender la relación entre las propiedades o fenómenos físicos y sus dimensiones.
Arancibia, Nicolás
core   +1 more source

Efeito elastocalórico em nanotubos de carbono

open access: yesRevista dos Trabalhos de Iniciação Científica da UNICAMP, 2019
O chamado efeito elastocalórico (ECE) consiste da variação de temperatura de um sistema quando sujeito a um estímulo mecânico externo. Esse estudo buscou investigar e descrever o ECE em nanotubos de carbono através de simulações atomísticas usando dinâmica molecular clássica.
Alexandre Fontes da Fonseca   +1 more
openaire   +2 more sources

Demo 74. Modelo de nanotubo de carbono [PDF]

open access: yes, 2013
Objetivo: Mostrar un modelo que reproduce la estructura atómica de un nanotubo de carbono a partir de esferas ...
Cros Stotter, Ana
core  

Computer simulations of dynamical properties of fluids: atomistic-continuum hybrid methods [PDF]

open access: yes, 2010
Computational methods for the calculation of dynamical properties of fluids might consider the system as a continuum or as an assembly of molecules. Molecular dynamics (MD) simulation includes molecular resolution, whereas computational fluid dynamics ...
COSTA, Luciano T., RIBEIRO, Mauro C. C.
core   +2 more sources

Polyolefin and Polystyrene‐Derived Carbon Nanotubes: Catalysts for Oxidative Desulfurization Under a Biphasic System

open access: yesChemCatChem, Volume 17, Issue 11, June 6, 2025.
Polyolefins and polystyrene, simulating plastic solid waste (PSW), are transformed into value‐added carbon nanotubes (CNTs) through chemical vapor deposition (CVD). The CNTs are then applied in the oxidative desulfurization (ODS) of dibenzothiophene (DBT) in the oil–water biphasic system, resulting in C─S cleavage, yielding sulfur‐free products ...
Fernanda F. Roman   +8 more
wiley   +1 more source

Acoplamiento magnético de nanopartículas de cementita dentro de nanotubos de carbono de pared doble [PDF]

open access: yes, 2013
In this work the magnetic properties and the activation volume for cementite nanoparticles (approximately 3 nm in length) inside double-walled carbon nanotubes are studied. Magnetometry is used for obtaining the hysterisis curves and the magnetization vs
Nieto Luna, Wilson Eduardo
core  

Caracterización estructural y óptica de nanotubos de carbón funcionalizados con Ni y Ag [PDF]

open access: yes, 2017
109 páginas. Maestría en Ciencias e Ingeniería de Materiales.En la presente investigación, se estudiaron las propiedades de los nanotubos de carbono multipared (NTCMP) funcionalizados con nanopartículas (NPs) mono y bimetálicas de níquel y plata en ...
CRUZ CASTRO, LUCILA
core  

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