Delamination of kaolinite - potassium acetate intercalates by ball-milling
Data(s) |
01/08/2010
|
---|---|
Resumo |
Structural changes in intercalated kaolinite after wet ball-milling were examined by scanning electron microscopy (SEM), X-ray diffraction (XRD), specific surface area (SSA) and Fourier Transform Infrared spectroscopy (FTIR). The X-ray diffraction pattern at room temperature indicated that the intercalation of potassium acetate into kaolinite causes an increase of the basal spacing from 0.718 to 1.42 nm, and with the particle size reduction, the surface area increased sharply with the intercalation and delamination by ball-milling. The wet ball-milling kaolinite after intercalation did not change the structural order, and the particulates have high aspect ratio according SEM images. |
Formato |
application/pdf |
Identificador | |
Publicador |
Elsevier |
Relação |
http://eprints.qut.edu.au/32913/1/c32913.pdf DOI:10.1016/j.jcis.2010.05.006 Frost, Ray L., Cheng, Hongfei, Yang, Jing, Liu, Qinfu, & Zhang, Jinshan (2010) Delamination of kaolinite - potassium acetate intercalates by ball-milling. Journal of Colloid and Interface Science, 348(2), pp. 355-359. |
Direitos |
Copyright 2010 Elsevier |
Fonte |
Chemistry; Faculty of Science and Technology |
Palavras-Chave | #030600 PHYSICAL CHEMISTRY (INCL. STRUCTURAL) #030603 Colloid and Surface Chemistry #030606 Structural Chemistry and Spectroscopy #Kaolinite; Potassium acetate; Intercalation; Delamination; Particle size |
Tipo |
Journal Article |