“These are smaller than the thickness of a hair.” Green nanotechnology refers to making such particles using environmentally friendly methods. “With nanotechnology the matter you use is ...

Toyota can now repel infrared heat while offering the exact hue of green they think customers ... is packed with tiny reflective titanium oxide particles and doesn’t contain carbon black ...

A nanotechnology technique called emulsion aggregation builds up toner particles out of molecules. Developed at the Xerox Research Centre of Canada in Mississauga, Ont., emulsion aggregation is ...

For example, negatively charged and spherical particles are proven less toxic ... on eco-friendly technologies (often referred to as "green" technologies) that avoid the use of toxic solvents ...