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|Title:||Direct synthesis of magnetite nanoparticles from iron(II) carboxymethylcellulose and their performance as NMR contrast agents|
|Author:||Silva, Delmarcio Gomes da|
Toma, Sergio Hiroshi
Melo, Fernando Menegatti de
Carvalho, Larissa Vieira C.
Santos, Antônio Domingues dos
Toma, Henrique E.
|Abstract:||Iron(II) carboxymethylcellulose (CMC) has been successfully employed in the synthesis of hydrophylic magnetite nanoparticles stabilized with a biopolymer coating, aiming applications in NMR imaging. The new method encompasses a convenient one-step synthetic procedure, allowing a good size control and yielding particles of about 10 nm (core size). In addition to the biocompatibility, the nanoparticles have promoted a drastic reduction in the transverse relaxation time (T-2) of the water protons. The relaxivity rates have been investigated as a function of the nanoparticles concentration, showing a better performance in relation to the common NMR contrast agents available in the market. (C) 2015 Elsevier B.V. All rights reserved|
Iron(II) carboxymethylcellulose (CMC) has been successfully employed in the synthesis of hydrophylic magnetite nanoparticles stabilized with a biopolymer coating, aiming applications in NMR imaging. The new method encompasses a convenient one-step synthet
|Subject:||Imagem por ressonância magnética|
Meios de contraste
|Citation:||Direct Synthesis Of Magnetite Nanoparticles From Iron(ii) Carboxymethylcellulose And Their Performance As Nmr Contrast Agents. Elsevier Science Bv, v. 397, p. 28-32 JAN-2016.|
|Appears in Collections:||IQ - Artigos e Outros Documentos|
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