From the journal:

Dalton Transactions

Water stable colloidal PVP coated spin crossover nanoparticles†

Christina D. Polyzou, ORCID logo *a   Eleni Zygouri, ORCID logo a   Nikolia Lalioti, ORCID logo a   Ondrej Malina, ORCID logo *bc   Michaela Polaskova,b   Jiri Bednarc  and  Vassilis Tangoulis ORCID logo *a  

* Corresponding authors

a Department of Chemistry, Laboratory of Inorganic Chemistry, University of Patras, 26504 Patras, Greece
E-mail: chpolyzou@upatras.gr, vtango@upatras.gr

b Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute (CATRIN), Palacký University Olomouc, Křížkovského 511/8, Czech Republic
E-mail: ondrej.malina@upol.cz

c CEET, Nanotechnology Centre, VŠB–Technical University of Ostrava, 17. listopadu 2172/15, Ostrava, Poruba 708 00, Czech Republic
E-mail: ondrej.malina@vsb.cz

Abstract

Stable aqueous dispersions of spin-crossover (SCO) doped [FeII(Htrz)2(trz)](BF4) nanoparticles (NPs) were prepared by using water-soluble polyvinylpyrrolidone (PVP) as protecting polymer. The metal or ligand substitution percentage regulated the ultra-small size and morphology of the NPs. At the same time, the colloidal dispersions showed a complete conversion of the LS state to the HS state of the FeII ion.

Graphical abstract: Water stable colloidal PVP coated spin crossover nanoparticles

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Article information

DOI
https://doi.org/10.1039/D4DT02670E
Article type
Communication
Submitted
20 sep. 2024
Accepted
30 sep. 2024
First published
03 oct. 2024
This article is Open Access
Creative Commons BY-NC license

Dalton Trans., 2024, Advance Article

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Water stable colloidal PVP coated spin crossover nanoparticles

C. D. Polyzou, E. Zygouri, N. Lalioti, O. Malina, M. Polaskova, J. Bednar and V. Tangoulis, Dalton Trans., 2024, Advance Article , DOI: 10.1039/D4DT02670E

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