Enhancedin vitroandin vivotoxicity of poly-dispersed acid-functionalized single-wall carbon nanotubes

Autor:	Wanda C. Williams, John K. McGee, Mary J. Daniels, M. Ian Gilmour, Elizabeth Boykin, Rajiv K. Saxena
Rok vydání:	2007
Předmět:	Materials science Aqueous solution Biomedical Engineering Nanoparticle Sulfuric acid Carbon nanotube In vivo toxicity Toxicology In vitro law.invention chemistry.chemical_compound chemistry law In vivo Zeta potential Organic chemistry Nuclear chemistry
Zdroj:	Nanotoxicology. 1:291-300
ISSN:	1743-5404 1743-5390
DOI:	10.1080/17435390701803110
Popis:	Many potential applications in nanotechnology envisage the use of better-dispersed and functionalized preparations of carbon nanotubes. Single-walled carbon nanotubes (SWCNTs) were treated with 1:1 mixtures of concentrated nitric and sulfuric acids for 3 min in a microwave oven under 20 psi pressure followed by extensive dialysis to remove the acids. This treatment resulted in acid functionalized SWCNTs (AF-SWCNTs) that had high negative charge (Zeta potential −40 to −60 mV) and were well dispersed (98% of the particles
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0cffff25273c5f533d8c27d67ddc2176 https://doi.org/10.1080/17435390701803110 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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