Oct 25, 2014
New methods have been developed to create different kind of nanopartycles trough biologycal ways. The first figure shows the use of plants like alfalfa growing in a rich AuCl medium adsorbing this salt and producing gold crystalline structured nanopartycles. The diatoms are a kind of microorganism wich have a Sylice oxide skeleton and have been used in solar panels like sylice nanoparticles of 40 nm aprox. Finally does exist a plenty of magnetosthatic bacterias like Pseudomonas stutzei wich produces silver granules; another one its Magnetospirillum gryphiswaldense who produces Fe3O4 nanopartycles; in fact another common bacterias can produce nanopartycles: Pseudomona aeruginosa & E coli (Au nanopartycles).