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摘要
A very interesting structure switching phenomenon between K2Ti2O5 and K2Ti6O13 caused by gas phase molecular NO2 adsorption and desorption at 500-600 degrees C is revealed, during which NO2 is adsorbed on the lattice K ion sites to form KNO3 and the loss of K causes the remainder to regroup into nano-sized K2Ti6O13, with a lower K/Ti value.
- 出版日期2009
- 单位哈尔滨工业大学
