Synthesis, characterization and in vitro cytotoxicity study of Co and Ni ferrite nanoparticles prepared by sol-gel method

被引：10
|
作者：
Pancotti, Alexandre [1 ]
Santos, Dener Pereira [1 ]
Morais, Dielly Oliveira [1 ]
de Barros Souza, Mauro Vinicius [1 ]
Lima, Debora R. [1 ]
Scalla Vulcani, Valcinir Aloisio [1 ]
Martins, Alessandro [1 ]
Landers, Richard [2 ]
Braoios, Alexandre [1 ]
机构：
[1] Univ Fed Jatai, Unidade Acad Especial Ciencias Exatas & Tecnol, Rod Br 364,Km 168, BR-75801615 Jatai, Go, Brazil
[2] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083859 Campinas, SP, Brazil
来源：
SN APPLIED SCIENCES | 2021年 / 3卷 / 07期
关键词：
X-ray photoelectron spectroscopy; X-ray fluorescence; Nanoparticle; NiFe2O4; CoFe2O4; XPS; PACS number; COFE2O4; NANOPARTICLES; MAGNETIC-PROPERTIES; COMBUSTION; COPRECIPITATION; CELLS; SIZE; XPS;
D O I：
10.1007/s42452-021-04709-y
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
In this study, we report the synthesis and characterization of NiFe2O4 and CoFe2O4 nanoparticles (NPs) which are widely used in the biomedical area. There is still limited knowledge how the properties of these materials are influenced by different chemical routes. In this work, we investigated the effect of heat treatment over cytotoxicity of cobalt and niquel ferrites NPs synthesized by sol-gel method. Then the samples were studied using transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), vibrating sample magnetometer (VSM), Fourier Transform Infrared Spectroscopy Analysis (FTIR), and X-ray fluorescence (XRF). The average crystallite sizes of the particles were found to be in the range of 20-35 nm. The hemocompatibility (erythrocytes and leukocytes) was checked. Cytotoxicity results were similar to those of the control test sample, therefore suggesting hemocompatibility of the tested materials.
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页数：13
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