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Impact of alginate concentration on the stability of agglomerates made of TiO2 engineered nanoparticles: Water hardness and pH effects

Loosli, Frédéric ; Le Coustumer, Philippe ; Stoll, Serge

In: Journal of Nanoparticle Research, 2015, vol. 17, no. 1, p. 1-9

Mechanism of formation of silver nanoparticles in MAG-DMAEMA copolymer aqueous solutions

Shvedchenko, Dmitry ; Nekrasova, Tatiana ; Nazarova, Olga ; Buffat, Philippe ; Suvorova, Elena

In: Journal of Nanoparticle Research, 2015, vol. 17, no. 6, p. 1-13

Effect of particle agglomeration in nanotoxicology

Bruinink, Arie ; Wang, Jing ; Wick, Peter

In: Archives of Toxicology, 2015, vol. 89, no. 5, p. 659-675

Enhanced dispersion stability and mobility of carboxyl-functionalized carbon nanotubes in aqueous solutions through strong hydrogen bonds

Bahk, Yeon ; He, Xu ; Gitsis, Emmanouil ; Kuo, Yu-Ying ; Kim, Nayoung ; Wang, Jing

In: Journal of Nanoparticle Research, 2015, vol. 17, no. 10, p. 1-13

Stability of Titanium Dioxide Nanoparticle Agglomerates in Transitional Waters and Their Effects Towards Plankton from Lagoon of Venice (Italy)

Perstrimaux, Clémentine ; Le Faucheur, Séverine ; Mortimer, Monika ; Stoll, Serge ; Aubry, Fabrizio ; Botter, Margherita ; Zonta, Roberto ; Slaveykova, Vera

In: Aquatic Geochemistry, 2015, vol. 21, no. 2-4, p. 343-362

Elevated Temperature, In Situ Micromechanical Characterization of a High Temperature Ternary Shape Memory Alloy

Wheeler, J. ; Niederberger, C. ; Raghavan, R. ; Thompson, G. ; Weaver, M. ; Michler, J.

In: JOM, 2015, vol. 67, no. 12, p. 2908-2913

New approach for time-resolved and dynamic investigations on nanoparticles agglomeration

Anaraki, Neda Iranpour ; Sadeghpour, Amin ; Iranshahi, Kamran ; Toncelli, Claudio ; Cendrowska, Urszula ; Stellacci, Francesco ; Dommann, Alex ; Wick, Peter ; Neels, Antonia

In: Nano Research, 2020, vol. 13, no. 10, p. 2847–2856

Nanoparticle (NP) colloidal stability plays a crucial role in biomedical application not only for human and environmental safety but also for NP efficiency and functionality. NP agglomeration is considered as a possible process in monodispersed NP colloidal solutions, which drastically affects colloidal stability. This process is triggered by changes in the physicochemical properties of the...

Characterization of the shape anisotropy of superparamagnetic iron oxide nanoparticles during thermal decomposition

Vanhecke, Dimitri ; Crippa, Federica ; Lattuada, Marco ; Balog, Sandor ; Rothen-Rutishauser, Barbara ; Petri-Fink, Alke

In: Materials, 2020, vol. 13, no. 9, p. 2018

Magnetosomes are near-perfect intracellular magnetite nanocrystals found in magnetotactic bacteria. Their synthetic imitation, known as superparamagnetic iron oxide nanoparticles (SPIONs), have found applications in a variety of (nano)medicinal fields such as magnetic resonance imaging contrast agents, multimodal imaging and drug carriers. In order to perform these functions in medicine,...

Simple and fast evaluation of relaxation parameters of magnetic nanoparticles

Lemal, Philipp ; Balog, Sandor ; Ackermann-Hirschi, Liliane ; Taladriz-Blanco, Patricia ; Hirt, Ann M. ; Rothen-Rutishauser, Barbara ; Lattuada, Marco ; Petri-Fink, Alke

In: Journal of Magnetism and Magnetic Materials, 2020, vol. 499, p. 166176

The efficacy of magnetic hyperthermia treatment depends on the optimal available magnetic nanoparticles (MNPs) that are excited in a given alternating magnetic field and viscosity of the region of interest. In this regard, assessing the relevant relaxation parameters is of upmost importance and could improve the speed of development of efficient applications. Here, we demonstrate how to...

Preparation and optimization of calcium fluoride particles for dental applications

Koeser, Joachim ; Carvalho, Thiago ; Pieles, Uwe ; Lussi, Adrian

In: Journal of Materials Science: Materials in Medicine, 2014, vol. 25, no. 7, p. 1671-1677