Mathias Brust

2 Questions 46 Answers 0 Followers

Questions related from Mathias Brust

Can stirring have an effect on homogeneous dispersions of nanoparticles?

Most researchers stir or agitate dispersions during ligand exchange, for example, when attaching DNA to gold nanoparticles. Does this make sense even If the dispersion is clear and homogeneous and...

07 July 2013 4,631 13 View

Can superparamagnetic nanoparticles really be taken out of dispersion by a hand held magnet?

I have seen many demonstrations in lectures where people dragged around slurries of sludges of superparamagnetic "nanoparticles" with a small hand held magnet. I have never seen that nanoparticles...

03 March 2013 5,867 19 View