I declare to all and sundry that this month I have finished cytotoxicity analysis of the Chi/CS polyelectrolyte coatings. I also performed SEM and TEM analysis of above mentioned films. Of course some of samples were again sent to Laser Center in Leoben because it seems that SiC nanoparticles fabrication by PACVD method is encouraging. :)

This November was a long month full of cycling through the Leoben in Austria. I spent all my time on practicing tribology measurement methods, samples scratching and PACVD deposition techniques. I have measured mechanical properties of polyelectrolyte coatings based on 24 bilayers of PLL/HA containing silver nanoparticles introduced by in situ UV induced reduction method. I have also prepared set of tube samples for future hemocompatibility analysis of PEMs modified by nanoparticles.

This month I measured textures for the Al-Zr alloy (for the deformed state and for selected recrystallized states) by X-ray diffractometer. It looks that the recrystallization occurred at room temperature - it will be verified by observations into SEM/EBSD.

I have started to write an introduction to my PhD thesis entitled: "Role of low-angle boundaries in microstructure and texture transformations during annealing of severely deformed aluminum alloys"

Contents

1. Methods for the preparation of ultra fine-grained materials using SPD methods
2. Thermal stability of the materials produced by ECAP
3. Mechanisms of recrystallization – main groups of theories
4. Low-angle boundaries – their role in the theories
5. The main methods of research of ultra fine-grained materials (microstructure and texture)
6. Scientific purpose and dissertation thesis
7. Experimental

This month I was focused on writing the introductory part of my PhD thesis.

This month I was working really hard to finish first version of an introduction to my PhD thesis entitled: “Aluminium alloys based on Al-Mn-Fe system strengthened with quasicrystalline particles – microstructure and properties”.