Nanotechnology: Advantages and drawbacks in the field of construction and building materials

作者：Pacheco Torgal F^*; Jalali Said

来源：Construction and Building Materials, 2011, 25(2): 582-590.

DOI：10.1016/j.conbuildmat.2010.07.009

• Nanotechnology
• Nanomaterials
• Biomimicry
• Nanoindentation
• Photocatalysis
• Nanotoxicity

Nanotechnology seems to hold the key that allows construction and building materials to replicate the features of natural systems improved until perfection during millions of years. This paper reviews current knowledge about nanotechnology and nanomaterials used by the construction industry. It covers the nanoscale analysis of Portland cement hydration products, the use of nanoparticles to increase the strength and durability of cimentitious composites, the photocatalytic capacity of nanomaterials and also nanotoxicity risks.

• 出版日期2011-2