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Persoonlijk profiel

Academic background

Giulia Mirabello is a postdoctoral researcher at the Center of Multi-Scale Electron Microscopy and the Laboratory of Materials and Interface Chemistry under the supervision of Prof. Nico Sommerdijk investigating the mechanism of collagen mineralization in bone. She graduated with a bachelor degree in Chemistry from the University of Palermo in 2011. She obtained a master degree in Photochemistry and Molecular Materials cum laude at the University of Bologna in 2014. In the same year, she moved to Eindhoven University of technology to join the Laboratory of Materials and Interface Chemistry as a PhD student under the supervision of prof.dr. Nico Sommerdijk. During her Ph.D, she studied the bio-inspired crystal formation mechanism of magnetite using cryo-transmission electron microscopy. 

Research profile

Magnetite (Fe3O4) is a wide-spread magnetic iron oxide with many technological applications. Since its magnetic properties depend on shape and size of the crystals, crystal morphology control is important for application designing. Synthetic methods to form well-defined magnetite crystals use high temperatures and/or organic solvents. In contrast, aqueous synthesis at room temperature yields to poor control over size and shape of the crystals obtained. In nature, magnetotactic bacteria are able to form magnetite crystals with high control size and morphology. Biological systems can control nucleation and growth by combining the use of a poorly crystalline precursor phase and the interaction of minerals with biomolecular templates.

We focus on finding new bio-inspired routes that enable better control over the crystal size and morphology in aqueous synthesis.  To understand the mechanisms of magnetite formation, we look at the early stages of nucleation and growth process and at the interaction of the inorganic and organic phases. We combine synthetic design and full characterization of the materials with a wide-range of analysis techniques such as Raman spectroscopy, XPS, FT-IR, UV-vis, and (cryogenic) TEM. Gaining fundamental knowledge about how magnetite is formed can potentially allow the design of particles with tailored magnetic properties, which would pave the way for exciting new technological applications.

Quote

"Understanding the complexity of the formation of minerals in nature is the key of future material design"

Vingerafdruk Duik in de onderzoeksthema's waar Giulia Mirabello actief is. Deze onderwerplabels komen voort uit het werk van deze persoon. Samen vormen ze een unieke vingerafdruk.

  • 1 Vergelijkbare profielen
Ferrosoferric Oxide Chemische stoffen
Magnetite Nanoparticles Chemische stoffen
dichotomies Fysica en Astronomie
Crystals Chemische stoffen
Biomineralization Chemische stoffen
arts Fysica en Astronomie
Crystallization Chemische stoffen
Electron microscopy Chemische stoffen

Netwerk Recente externe samenwerking op landenniveau. Duik in de details door op de stippen te klikken.

Onderzoeksoutput 2016 2019

  • 43 Citaten
  • 4 Tijdschriftartikel
  • 1 Communicatie
  • 1 Dissertatie 1 (Onderzoek TU/e / Promotie TU/e)

Crystallization by particle attachment is a colloidal assembly process

Mirabello, G., Ianiro, A., Bomans, P. H. H., Yoda, T., Arakaki, A., Friedrich, H., de With, G. & Sommerdijk, N. A. J. M., 21 okt 2019, In : Nature Materials.

Onderzoeksoutput: Bijdrage aan tijdschriftCommunicatieAcademicpeer review

Crystallization
attachment
assembly
crystallization
Crystals
10 Downloads (Pure)

Understanding the formation mechanism of magnetic mesocrystals with (cryo-)electron microscopy

Mirabello, G., Keizer, A., Bomans, P. H. H., Kovács, A., Dunin-Borkowski, R. E., Sommerdijk, N. A. J. M. & Friedrich, H., 24 sep 2019, In : Chemistry of Materials. 31, 18, blz. 7320-7328 9 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
Bestand
Electron microscopy
carbopol 940
Electron holography
Ferrosoferric Oxide
Magnetic domains
5 Citaties (Scopus)
31 Downloads (Pure)

Breaking the nanoparticle loading-dispersion dichotomy in polymer nanocomposites with the art of croissant-making

Santagiuliana, G., Picot, O. T., Crespo, M., Porwal, H., Zhang, H., Li, Y., Rubini, L., Colonna, S., Fina, A., Barbieri, E., Spoelstra, A. B., Mirabello, G., Patterson, J. P., Botto, L., Pugno, N. M., Peijs, T. & Bilotti, E., 25 sep 2018, In : ACS Nano. 12, 9, blz. 9040-9050 11 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
Bestand
dichotomies
arts
Nanocomposites
nanocomposites
Polymers

Nucleation and growth of magnetite in bioinspired environments

Mirabello, G., 17 okt 2018, Eindhoven: Technische Universiteit Eindhoven. 155 blz.

Onderzoeksoutput: ScriptieDissertatie 1 (Onderzoek TU/e / Promotie TU/e)

Open Access
Bestand
1 Citaat (Scopus)
83 Downloads (Pure)

Bioinspired magnetite synthesis via solid precursor phases

Lenders, J. J. M., Mirabello, G. & Sommerdijk, N. A. J. M., 2016, In : Chemical Science. 7, 9, blz. 5624-5634 11 blz.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

Open Access
Bestand
Ferrosoferric Oxide
Biomineralization
Minerals
Magnetite Nanoparticles
Supersaturation

Scriptie

Magnetite synthesis using partial reduction

Auteur: van Arnhem, A., 25 jan 2017

Begeleider: Sommerdijk, N. (Afstudeerdocent 1), Mirabello, G. (Afstudeerdocent 2), Pidko, E. (Afstudeerdocent 2) & Friedrich, H. (Afstudeerdocent 2)

Scriptie/masterproef: Master

Bestand