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| Tekijä: | Sengül, H. Theis, T.L. Ghosh, S. |
| Otsikko: | Toward sustainable nanoproducts: an overview of nanomanufacturing methods |
| Lehti: | Journal of industrial ecology
2008 : JUN, VOL. 12:3, p. 329-359 |
| Asiasana: | ecology environmental policy sustainable development |
| Vapaa asiasana: | nanotechnology |
| Kieli: | eng |
| Tiivistelmä: | This paper reports on a comprehensive review of the current state of technologies used in the manufacture of nanostructured materials in order to identify those attributes that contribute to environmental impacts. A preliminary analysis of significant attributes of commonly used nanomanufacturing techniques, including strict material purity requirements, less tolerance for defects, low process yields and material utilization efficiencies, repetitive processing steps, the need for specialized enviroments, the use of toxic chemicals and solvents, the need for moderate to high vacuum, the use or generation of greenhouse gases, high energy and water consumption, and the potential for chemical exposure is provided. |
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