Super-paramagnetic nanoparticles with spinel structure: a review of synthesis and biomedical applications

WS Galvão, DMA Neto, RM Freire… - solid state …, 2016 - Trans Tech Publ
The study of ceramic materials has attracted the attention of many researchers due to the
possibility of their use in nanotechnology. The spinel ferrites form a large group of materials …

Novel nanohybrid biocatalyst: application in the kinetic resolution of secondary alcohols

WS Galvão, BB Pinheiro, LRB Golçalves… - Journal of Materials …, 2018 - Springer
In this work, a nanohybrid material was developed and used for the first time to the kinetic
resolution of secondary alcohols as rac-indanol, rac-1-phenylethanol (rac-1), rac-1-(3 …

Boosting peroxymonosulfate activation by a novel bifunctional core-shell nanoreactor MnFe2O4@ HZO for nitrilotris-methylenephosphonic acid removal

S Pan, X Guo, X Lu, R Li, H Hu, X Nie, B Liu… - Applied Catalysis B …, 2023 - Elsevier
Advanced oxidation processes (AOPs) struggle to entirely remove phosphonates from
wastewater, and the remaining phosphates easily cause secondary pollution. With MnFe 2 …

[HTML][HTML] Microstructure and magnetic properties of MFe2O4 (M= Co, Ni, and Mn) ferrite nanocrystals prepared using colloid mill and hydrothermal method

W Wang, Z Ding, X Zhao, S Wu, F Li, M Yue… - Journal of Applied …, 2015 - pubs.aip.org
Three kinds of spinel ferrite nanocrystals, MFe 2 O 4 (M= Co, Ni, and Mn), are synthesized
using colloid mill and hydrothermal method. During the synthesis process, a rapid mixing …

[HTML][HTML] Comparison of the immobilization of lipase from Pseudomonas fluorescens on divinylsulfone or p-benzoquinone activated support

NS Rios, DMA Neto, JCS Dos Santos… - International journal of …, 2019 - Elsevier
NiZnFe 2 O 4 superparamagnetic nanoparticles were coated with silica by impregnation with
tetraethoxysilane (TEOS) and further activated with divinylsulfone (DVS) and p …

Ultrasonically assisted solvohydrothermal synthesis of nanocrystalline Zn-Ni ferrite advanced material for EMI shielding

H Singh, S Parmar, B Ray, VK Lokku, D Kumar… - Journal of Alloys and …, 2022 - Elsevier
Abstract Magnetic oxides, especially Zinc-Nickel (Zn-Ni) ferrites, are used in devices that
transmit and receive electromagnetic signals. We present the synthesis of Zn-Ni ferrite …

Advances in surface design and biomedical applications of magnetic nanoparticles

EV Araújo, SV Carneiro, DMA Neto, TM Freire… - Advances in Colloid and …, 2024 - Elsevier
Despite significant efforts by scientists in the development of advanced nanotechnology
materials for smart diagnosis devices and drug delivery systems, the success of clinical trials …

[HTML][HTML] Further stabilization of lipase from Pseudomonas fluorescens immobilized on octyl coated nanoparticles via chemical modification with bifunctional agents

NS Rios, EG Morais, W dos Santos Galvão… - International journal of …, 2019 - Elsevier
The lipase from Pseudomonas fluorescens (PFL) was adsorbed on superparamagnetic
NiZnFe 2 O 4 octyl-nanoparticles via interfacial activation, producing the biocatalyst OCTYL …

Ethyl Butyrate Synthesis Catalyzed by Lipases A and B from Candida antarctica Immobilized onto Magnetic Nanoparticles. Improvement of Biocatalysts' Performance …

RRC Monteiro, DMA Neto, PBA Fechine… - International Journal of …, 2019 - mdpi.com
The synthesis of ethyl butyrate catalyzed by lipases A (CALA) or B (CALB) from Candida
antarctica immobilized onto magnetic nanoparticles (MNP), CALA-MNP and CALB-MNP …

[HTML][HTML] A novel amino phosphonate-coated magnetic nanoparticle as MRI contrast agent

DMA Neto, LS da Costa, FL de Menezes… - Applied Surface …, 2021 - Elsevier
The great performance of functionalized Fe 3 O 4 nanoparticles (NPs) as contrast agent for
magnetic resonance imaging (MRI) is related to the functionalizing agents, once can tune …