Citation: Xiao Dong WANG, Zhen Sheng JIN, Xian Ru PEI, Jian Jun YANG, Zhi Jun ZHANG. A Novel Method to Prepare Potassium Sodium Titanate Nanotubes[J]. Chinese Chemical Letters, ;2006, 17(9): 1275-1278. shu

A Novel Method to Prepare Potassium Sodium Titanate Nanotubes

1.
State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000;
2.
Lab of Special Functional Material, Henan University, Kaifeng 475001;
3.
Graduated School of Chinese Academy of Sciences, Beijing 100049

Received Date: 27 March 2006

Fund Project: This work is supported by the National Natural Science Foundation of China (No. 20071010).

A novel method, i.e. molten salt method, was adopted to prepare potassium sodium titanate nanotubes. EDX results indicated that the ion-exchange reaction reached an equilibrium state at around 9 h. The 24 h ion-exchanged product maintained nano-tubular and its crystalline structure was consistent with that of Na₂Ti₂O₄(OH)₂ nanotubes. The nanotubes have a high specific surface area, possibly making this material a good candidate as controlled release materials, catalyst, electrode materials, etc..
- Nanotube,
- potassium titanate,
- molten salt
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