Results 1 to 10 of about 37,093 (120)
Modelos Geométricos en el Estudio de Nanotubos de Carbono [PDF]
TecnoLógicas, 2010 Carbon nanotubes have become in the last two decades in greatest elements both in theoretical investigation as technological developments. From theoretical point of view, a model is necessary that describe on the best possible its physical properties ...
Guillermo A. Guirales +2 more
doaj +9 more sources
Eclética Química, 2018 Catechin is a phenolic compound with high oxidizing potential, found in several types of foods, some of the benefits of catechins are capillary strengthening, improvement of blood flow and reduction of cholesterol levels.
Ana Luísa Silva +3 more
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Funcionalização de nanotubos de Carbono [PDF]
Química Nova, 2007 Carbon nanotubes are very stable systems having considerable chemical inertness due to the strong covalent bonds of the carbon atoms on the nanotube surface. Many applications of carbon nanotubes require their chemical modification in order to tune/control their physico-chemical properties.
Souza Filho, Antônio Gomes de +1 more
openaire +3 more sources
Cadernos UniFOA, 2022 Nas últimas décadas, a nanotecnologia vem promovendo uma revolução tecnológica responsável por impulsionar a economia de diversos países. Dentre os nanomateriais mais utilizados, os nanotubos de carbono (NTC) se destacam por suas propriedades específicas.
openaire +1 more source
Semina: Ciências Exatas e Tecnológicas, 2015 In the present study an anodic stripping voltammetric method using a bismuth film modified carbon nanotubes paste electrode for simultaneous determination of metals Zn2+, Cd2+and Pb2+in ethanol fuel is described. The metallic ions were preconcentrated on
Felipe Augusto Gorla +8 more
doaj +1 more source
Encapsulamento de β-caroteno em nanotubos de nitreto de boro de parede simples : um estudo teórico [PDF]
, 2015 Dissertação (mestrado)–Universidade de Brasília, Universidade UnB de Planaltina, Programa de Pós-Graduação em Ciência de Materiais, 2015.O presente trabalho foi motivado pelo sucesso de pesquisas atuais relacionadas à adição de corantes orgânicos ...
Rocha, Charles de Assis Oliveira
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Carbon nanotubes as a novel drug delivery system for anticancer therapy: a review
Brazilian Journal of Pharmaceutical Sciences, 2013 Carbon nanotubes (CNTs) were discovered in 1991 and shown to have certain unique physicochemical properties, attracting considerable interest in their application in various fields including drug delivery.
Swatantra Kumar Singh Kushwaha +3 more
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Revista ALCONPAT, 2015 Los nanotubos de carbono (NTC) son estructuras de carbono que se obtienen en forma cilindrica de escala nanométrica. Este artículo presenta una evaluación de la adición de NTC en hormigón de cemento Portland, centrándose en la importancia de llevar a ...
C. G. N. Marcondes +3 more
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Study of Carbon Nanotube‐Substrate Interaction
Journal of Nanotechnology, Volume 2012, Issue 1, 2012., 2012 Environmental effects are very important in nanoscience and nanotechnology. This work reviews the importance of the substrate in single‐wall carbon nanotube properties. Contact with a substrate can modify the nanotube properties, and such interactions have been broadly studied as either a negative aspect or a solution for developing carbon nanotube ...
Jaqueline S. Soares +2 more
wiley +1 more source
Carbon nanotubes applied in neuroscience: prospects and challenges [PDF]
, 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