Novel ferrofluids coated with a renewable material obtained from cashew nut shell liquid

被引：0
作者：
A. C. H. Barreto
F. J. N. Maia
V. R. Santiago
V. G. P. Ribeiro
J. C. Denardin
Giuseppe Mele
L. Carbone
Diego Lomonaco
S. E. Mazzetto
P. B. A. Fechine
机构：
[1] Universidade Federal do Ceará,Grupo de Química de Materiais Avançados (GQMAT), Departamento de Química Analítica e Físico
[2] UFC,Química
[3] Universidade Federal do Ceará,Laboratório de Produtos e Tecnologia em Processos, LPT
[4] Universidad de Santiago de Chile,Departamento de Física
[5] USACH,Dipartimento di Ingegneria dell’Innovazione
[6] Università del Salento,undefined
[7] Istituto Nanoscienze UOS Lecce,undefined
[8] NNL,undefined
来源：
Microfluidics and Nanofluidics | 2012年 / 12卷
关键词：
Ferrofluids; Magnetic nanoparticles; Cardol; Phosphorylated compounds;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this work, we present the synthesis and characterization of a new surfactant molecule obtained from a byproduct of the cashew nut processing (diphosphorylated cardol, DPC). It is herein used to overcoat magnetic nanoparticles showing spinel structures in order to create new ferrofluids. The nanoparticle structure and magnetic properties have been deeply investigated. DPC-functionalized Fe3O4 and NiFe2O4 samples exhibit higher magnetic saturation than DPC–CoFe2O4. These new ferrofluids reveal appealing as possible nanoparticle stabilizing molecules, magnetic resonance imaging agents, storage systems or in any material science field that requires the employment of biocompatible magnetic stable fluids.
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页码：677 / 686
页数：9
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