MU scientists make strides in green nanotechnologyCOLUMBIA, Mo. ¬¬¬–Gold nanoparticles, tiny pieces of gold so small that they can't be seen by the naked eye, are used in electronics, healthcare products and as pharmaceuticals to fight cancer. Despite their positive uses, the process to make the nanoparticles requires dangerous and extremely toxic chemicals. While the nanotechnology industry is expected to produce large quantities of nanoparticles in the near future, researchers have been worried about the environmental impact of the global nanotechnological revolution. Now, a study by a University of Missouri research team, led by MU scientist Kattesh Katti, curators' professor...