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Acid medium sonication: A method for the preparation of low density talc nano-sheets

โœ Scribed by Noorina Hidayu Jamil; Samayamutthirian Palaniandy


Book ID
104089146
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
578 KB
Volume
200
Category
Article
ISSN
0032-5910

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โœฆ Synopsis


Talc nano-sheets having a thickness of around 12 nm, a high shape asymmetry, and a well-preserved crystalline order were prepared by jet milling followed by an acid medium sonication process. Milling facilitates the exfoliation of the (001) basal plane while the acid medium sonication removes the Mg 2+ ions and delaminates the silicate layers in a nanometer range to produce nano-sheets.


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