The nanosized TiO2 powder prepared by foam flotation method was compared with the sample prepared by azeotropicdistillationmethod.
对泡沫悬浮法和共沸蒸馏法的防团聚效果进行了系统比较。
2
The nano sized TiO2 powder prepared by foam flotation method was compared with the sample prepared by azeotropicdistillationmethod.
对泡沫悬浮法和共沸蒸馏法的防团聚效果进行了系统比较。
3
An improved method of synthesizing trimethyl orthoformate through azeotropicdistillation by taking sodium methoxide in methanol and chloroform as raw materials has been presented by the author.