“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 ...

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 ...

The green chemistry lab work on nano gold formation ... application of light in the device can be used to synthesise particles to specification. “Researchers around the world are now finding ...

Tiny particles of plastic pollution could be finding their way deep into our lungs with every breath we take, new research reveals. Known as microplastics or nanoplastics, a study from the ...