Effect of key parameters on synthesis of superparamagnetic nanoparticles (SPIONs)
| Autor: | Felix Spieß, Christina Debbeler, Kerstin Lüdtke-Buzug, Corinna Stegelmeier, Ankit Malhotra |
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| Rok vydání: | 2016 |
| Předmět: |
spions
co-precipitation synthesis Materials science 010405 organic chemistry Biomedical Engineering Nanotechnology Superparamagnetic nanoparticles 010402 general chemistry 01 natural sciences 0104 chemical sciences Key (cryptography) mpi Medicine human activities photon cross-correlation spectroscopy |
| Zdroj: | Current Directions in Biomedical Engineering, Vol 2, Iss 1, Pp 529-532 (2016) |
| ISSN: | 2364-5504 |
| DOI: | 10.1515/cdbme-2016-0117 |
| Popis: | There are various methods to synthesize superparamagnetic nanoparticles (SPIONs) useful for MPI (magnetic particle imaging) and in therapy (Hypothermia) such as co-precipitation, hydrothermal reactions etc. In this research, the focus is to analyse the effects of crucial parameters such as effect of molecular mass of dextran and temperature of the co-precipitation. These parameters play a crucial role in the inherent magnetic properties of the resulting SPIONs. The amplitude spectrum and hysteresis curve of the SPIONs is analysed with MPS (magnetic particle spectrometer). PCCS (photon cross-correlation spectroscopy) measurements are done to analyse the size distribution of hydrodynamic diameter the resulting SPIONs. |
| Databáze: | OpenAIRE |
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