Synthesis of nanomaterials
Nanomaterials and human risks at the workstation
Article REF: SL6410 V1
Synthesis of nanomaterials
Nanomaterials and human risks at the workstation

Authors : Barbara GOUGET, Marie CARRIÈRE

Publication date: December 10, 2007 | Lire en français

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2. Synthesis of nanomaterials

Two approaches to nanomaterial synthesis can be identified. The first consists in building nanomaterials from elementary building blocks, atoms or molecules, the bottom-up approach. The second involves breaking down a micrometric edifice into smaller nanometric units, the top-down approach (figure 1 ) (see Nanomaterials. Synthesis and elaboration [M 4 026] ).

2.1 Nanoparticles, nanopowders and nanotubes

One of the classic processes for obtaining...

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