Claudio Sangregorio
YOU?
Author Swipe
View article: Correction to “Hardening of Cobalt Ferrite Nanoparticles by Local Crystal Strain Release: Implications for Rare Earth Free Magnets”
Correction to “Hardening of Cobalt Ferrite Nanoparticles by Local Crystal Strain Release: Implications for Rare Earth Free Magnets” Open
[This corrects the article DOI: 10.1021/acsanm.2c03161.].
View article: Magneto-Mechanical Nanotherapy for Adiposopathy: Targeting Lipid Metabolism and Inflammation
Magneto-Mechanical Nanotherapy for Adiposopathy: Targeting Lipid Metabolism and Inflammation Open
View article: Identification of Novel <i>Leishmania donovani</i> Nucleoside Hydrolase Inhibitors from <i>Banisteriopsis laevifolia</i> Using Affinity Selection-Mass Spectrometry
Identification of Novel <i>Leishmania donovani</i> Nucleoside Hydrolase Inhibitors from <i>Banisteriopsis laevifolia</i> Using Affinity Selection-Mass Spectrometry Open
The identification of enzyme inhibitors from natural sources offers a promising pathway for drug discovery. In this study, affinity selection-mass spectrometry (AS-MS) was employed to screen for inhibitors of Leishmania donovani nucleoside…
View article: Targeted Cancer Therapy with Gold–Iron Oxide Nanourchins: Inducing Oxidative Stress, Paraptosis, and Sensitizing Tumor Cells to Cisplatin
Targeted Cancer Therapy with Gold–Iron Oxide Nanourchins: Inducing Oxidative Stress, Paraptosis, and Sensitizing Tumor Cells to Cisplatin Open
Nanotechnology has revolutionized cancer therapy by enabling targeted drug delivery and overcoming limitations associated with conventional chemotherapy. In this study, we explored the anticancer potential of gold–iron oxide (Au-Fe3O4@PEG)…
View article: Magnetic scaffolds for the mechanotransduction stimulation in tendon tissue regeneration
Magnetic scaffolds for the mechanotransduction stimulation in tendon tissue regeneration Open
View article: Simple and sustainable mechanosynthesis of a CALF-20@Fe3O4 composite for gas mixture separation
Simple and sustainable mechanosynthesis of a CALF-20@Fe3O4 composite for gas mixture separation Open
View article: Competitive Size Effects in Antiferromagnetic|Ferrimagnetic Core|Shell Nanoparticles for Large Exchange Bias
Competitive Size Effects in Antiferromagnetic|Ferrimagnetic Core|Shell Nanoparticles for Large Exchange Bias Open
A family of exchange-coupled core-shell (CS) nanoparticles composed of an antiferromagnetic (AFM) core (Co0.3Fe0.7O) and a ferrimagnetic (FiM) shell (Co0.6Fe2.4O4) was investigated to …
View article: Gold/Cobalt Ferrite Nanocomposite as a Potential Agent for Photothermal Therapy
Gold/Cobalt Ferrite Nanocomposite as a Potential Agent for Photothermal Therapy Open
Composite nanoparticles with a gold core enveloped by cobalt ferrite nanoparticles show potential for enhanced photothermal therapy. Determining the optimal gold-to-cobalt ferrite nanoparticle ratio, dependent on size, is vital for improvi…
View article: CSD 195436: Experimental Crystal Structure Determination
CSD 195436: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Spontaneous formation of magnetic-plasmonic liposomes with tunable optical and magnetic properties
Spontaneous formation of magnetic-plasmonic liposomes with tunable optical and magnetic properties Open
Magnetoplasmonic NPs have shown remarkable potential in hyperthermia, Magnetic Resonance Imaging (MRI), and Surface Enhanced Raman Scattering (SERS) imaging and diagnostics. However, despite their potential, effective clinical translation …
View article: Defect‐Engineering by Solvent Mediated Mild Oxidation as a Tool to Induce Exchange Bias in Metal Doped Ferrites
Defect‐Engineering by Solvent Mediated Mild Oxidation as a Tool to Induce Exchange Bias in Metal Doped Ferrites Open
The crystal site occupancy of different divalent ions and the induction of lattice defects represent an additional tool for modifying the intrinsic magnetic properties of spinel ferrites nanoparticles. Here, the relevance of the lattice de…
View article: Study of an Impact Mill-Based Mechanical Method for NdFeB Magnet Recycling
Study of an Impact Mill-Based Mechanical Method for NdFeB Magnet Recycling Open
Nowadays, the circular economy is gaining more and more attention in sectors where the raw material supply is critical for both cost and geo-political reasons. Moreover, the environmental impact issue calls for recycling. From this perspec…
View article: Shaping Silver Nanoparticles’ Size through the Carrier Composition: Synthesis and Antimicrobial Activity
Shaping Silver Nanoparticles’ Size through the Carrier Composition: Synthesis and Antimicrobial Activity Open
The increasing resistance of bacteria to conventional antibiotics represents a severe global emergency for human health. The broad-spectrum antibacterial activity of silver has been known for a long time, and silver at the nanoscale shows …
View article: Intermetallic Au3LixM1-x (M = Fe, Ni or Co) nanoalloys: Effect of synthetic conditions on the composition and order-disorder transition
Intermetallic Au3LixM1-x (M = Fe, Ni or Co) nanoalloys: Effect of synthetic conditions on the composition and order-disorder transition Open
View article: 1H-NMR Relaxation of Ferrite Core-Shell Nanoparticles: Evaluation of the Coating Effect
1H-NMR Relaxation of Ferrite Core-Shell Nanoparticles: Evaluation of the Coating Effect Open
We investigated the effect of different organic coatings on the 1H-NMR relaxation properties of ultra-small iron-oxide-based magnetic nanoparticles. The first set of nanoparticles, with a magnetic core diameter ds1 = 4.4 ± 0.7 nm, was coat…
View article: Proton Therapy, Magnetic Nanoparticles and Hyperthermia as Combined Treatment for Pancreatic BxPC3 Tumor Cells
Proton Therapy, Magnetic Nanoparticles and Hyperthermia as Combined Treatment for Pancreatic BxPC3 Tumor Cells Open
We present an investigation of the effects on BxPC3 pancreatic cancer cells of proton therapy combined with hyperthermia, assisted by magnetic fluid hyperthermia performed with the use of magnetic nanoparticles. The cells’ response to the …
View article: Simple engineering of hybrid cellulose nanocrystal–gold nanoparticles results in a functional glyconanomaterial with biomolecular recognition properties
Simple engineering of hybrid cellulose nanocrystal–gold nanoparticles results in a functional glyconanomaterial with biomolecular recognition properties Open
Hybrid cellulose nanocrystal-gold nanoparticles engineered with sugar headgroups is a functional glyconanomaterial that permits a direct visualization of the sugar headgroups-lectins interactions by cryo-transmission electron microscopy.
View article: The effect of size, shape, coating and functionalization on nuclear relaxation properties in iron oxide core–shell nanoparticles: a brief review of the situation
The effect of size, shape, coating and functionalization on nuclear relaxation properties in iron oxide core–shell nanoparticles: a brief review of the situation Open
Intrinsic parameters (magnetic core composition, size, shape, coating, and surface functionalization) and extrinsic parameters (solvent, magnetic field, and temperature) relevant for describing the nuclear relaxation in MNP core–shell nano…
View article: Magnetoplasmonics beyond Metals: Ultrahigh Sensing Performance in Transparent Conductive Oxide Nanocrystals
Magnetoplasmonics beyond Metals: Ultrahigh Sensing Performance in Transparent Conductive Oxide Nanocrystals Open
Active modulation of the plasmonic response is at the forefront of today's research in nano-optics. For a fast and reversible modulation, external magnetic fields are among the most promising approaches. However, fundamental limitations of…
View article: Hardening of Cobalt Ferrite Nanoparticles by Local Crystal Strain Release: Implications for Rare Earth Free Magnets
Hardening of Cobalt Ferrite Nanoparticles by Local Crystal Strain Release: Implications for Rare Earth Free Magnets Open
In this work, we demonstrate that the reduction of the local internal stress by a low-temperature solvent-mediated thermal treatment is an effective post-treatment tool for magnetic hardening of chemically synthesized nanoparticles. As a c…
View article: Star-Shaped Magnetic-Plasmonic Au@Fe<sub>3</sub>O<sub>4</sub> Nano-Heterostructures for Photothermal Therapy
Star-Shaped Magnetic-Plasmonic Au@Fe<sub>3</sub>O<sub>4</sub> Nano-Heterostructures for Photothermal Therapy Open
Here, we synthesize a Au@Fe3O4 core@shell system with a highly uniform unprecedented star-like shell morphology with combined plasmonic and magnetic properties. An advanced electron microscopy characterization allows …
View article: 3d Metal Doping of Core@Shell Wüstite@ferrite Nanoparticles as a Promising Route toward Room Temperature Exchange Bias Magnets
3d Metal Doping of Core@Shell Wüstite@ferrite Nanoparticles as a Promising Route toward Room Temperature Exchange Bias Magnets Open
Nanometric core@shell wüstite@ferrite (Fe 1− x O@Fe 3 O 4 ) has been extensively studied because of the emergence of exchange bias phenomena. Since their actual implementation in modern technologies is hampered by the low temperature at wh…
View article: High-Moment FeCo Magnetic Nanoparticles Obtained by Topochemical H2 Reduction of Co-Ferrites
High-Moment FeCo Magnetic Nanoparticles Obtained by Topochemical H2 Reduction of Co-Ferrites Open
Cobalt ferrite nanoparticles of different stoichiometries synthesized by a sol–gel autocombustion method were used as a starting material to obtain high-moment Fe50Co50 and Fe66Co34 metal nanoparticles by topochemical hydrogen reduction. S…
View article: High Magnetic Field Magneto-optics on Plasmonic Silica-Embedded Silver Nanoparticles
High Magnetic Field Magneto-optics on Plasmonic Silica-Embedded Silver Nanoparticles Open
Tuning the plasmonic response with an external magnetic field is extremely promising to achieve active magnetoplasmonic devices, such as next generation refractometric sensors or tunable optical components. Noble metal nanostructures repre…
View article: Smart Magnetic Nanocarriers for Multi-Stimuli On-Demand Drug Delivery
Smart Magnetic Nanocarriers for Multi-Stimuli On-Demand Drug Delivery Open
In this study, we report the realization of drug-loaded smart magnetic nanocarriers constituted by superparamagnetic iron oxide nanoparticles encapsulated in a dual pH- and temperature-responsive poly (N-vinylcaprolactam-co-acrylic acid) c…
View article: Double-Layer Fatty Acid Nanoparticles as a Multiplatform for Diagnostics and Therapy
Double-Layer Fatty Acid Nanoparticles as a Multiplatform for Diagnostics and Therapy Open
Today, public health is one of the most important challenges in society. Cancer is the leading cause of death, so early diagnosis and localized treatments that minimize side effects are a priority. Magnetic nanoparticles have shown great p…
View article: Lipid Cubic Mesophases Combined with Superparamagnetic Iron Oxide Nanoparticles: A Hybrid Multifunctional Platform with Tunable Magnetic Properties for Nanomedical Applications
Lipid Cubic Mesophases Combined with Superparamagnetic Iron Oxide Nanoparticles: A Hybrid Multifunctional Platform with Tunable Magnetic Properties for Nanomedical Applications Open
Hybrid materials composed of superparamagnetic iron oxide nanoparticles (SPIONs) and lipid self-assemblies possess considerable applicative potential in the biomedical field, specifically, for drug/nutrient delivery. Recently, we showed th…
View article: Lipid cubic mesophases combined with Superparamagnetic Iron Oxide Nanoparticles: a hybrid multifunctional platform with tunable magnetic properties for nanomedical applications
Lipid cubic mesophases combined with Superparamagnetic Iron Oxide Nanoparticles: a hybrid multifunctional platform with tunable magnetic properties for nanomedical applications Open
Hybrid materials composed of Superparamagnetic Iron Oxide Nanoparticles (SPIONs) and lipid self-assemblies possess a considerable applicative potential in the biomedical field, specifically, for drug/nutrients delivery. In recent works we …
View article: Lipid cubic mesophases combined with Superparamagnetic Iron Oxide Nanoparticles: a hybrid multifunctional platform with tunable magnetic properties for nanomedical applications
Lipid cubic mesophases combined with Superparamagnetic Iron Oxide Nanoparticles: a hybrid multifunctional platform with tunable magnetic properties for nanomedical applications Open
Hybrid materials composed of Superparamagnetic Iron Oxide Nanoparticles (SPIONs) and lipid self-assemblies possess a considerable applicative potential in the biomedical field, specifically, for drug/nutrients delivery. In recent works we …
View article: Active Magnetoplasmonics with Transparent Conductive Oxide Nanocrystals
Active Magnetoplasmonics with Transparent Conductive Oxide Nanocrystals Open
Magnetoplasmonics is highly promising to devise active optical elements: modulating the plasmon resonance condition with magnetic field can boost the performance of refractometric sensors and nanophotonic optical devices. Nevertheless, rea…