CLAVERIE, Marie; DUMAS, Angela; CAREME, Christel; POIRIER, Mathilde; LE ROUX, Christophe; MICOUD, Pierre; MARTIN, François; AYMONIER, Cyril

doi:10.1002/chem.201702763

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CLAVERIE, Marie
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Imerys Talc Europe

DUMAS, Angela
Géosciences Environnement Toulouse [GET]

CAREME, Christel
Imerys Talc Europe

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Chemistry - A European Journal. 2018, vol. 24, n° 3, p. 519-542

Wiley-VCH Verlag

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This contribution gives a comprehensive review about the progress in preparation methods, properties and applications of the different synthetic talc types: i) crystalline nanotalc synthesized by hydrothermal treatment; ii) amorphous and/or short-range order nanotalc obtained by precipitation, and iii) organic–inorganic hybrid talc-like structures obtained through a sol–gel process or a chemical grafting. Several advantages of nanotalc such as high chemical purity, high surface area, tunable submicronic size, high thermal stability, and hydrophilic character (leading to be the first fluid mineral) are emphasized. Synthetic nanotalc applications are also considered including its use as nanofiller in composite materials, as absorbers of organic compounds, as anticorrosion coatings and as agents for cosmetic applications. Regarding their high industrial application potential, intensive research has been carried out to better understand their behavior and develop processes to produce them. To facilitate further research and development, scientific and technical challenges are discussed in this Review article.< Leer menos

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organotalc

phyllosilicate

supercritical water

synthetic talc

nanotalc

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Synthetic talc and talc-like structures: preparation, features and applications

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