Abstract
H2Ti4O9 nanocrystals with high specific surface areas were prepared by exfoliation and reassembly process through a novel way of ball milling and ion-exchange reaction. The specific surface area of H2Ti4O9 nanocrystals depends on solution pH value and ball milling time. H2Ti4O9 nanocrystals precipitated by milling K2Ti4O9 for 2 h and exfoliating in 1 M HCl followed by adjusting solution pH at 8 has the specific surface area of 328.2 m2/g.
Original language | English |
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Pages (from-to) | 1104-1105 |
Number of pages | 2 |
Journal | Chemistry Letters |
Volume | 33 |
Issue number | 9 |
DOIs | |
Publication status | Published - 2004 Sept 5 |
ASJC Scopus subject areas
- Chemistry(all)