In this article, micro-TS-1 samples were synthesized by using tetrapropylammonium bromide (TPABr) solution as the template, ethylamine as alkali source, silica sol as Si source and titanium tetrachloride(TiCl_4) as Ti source.

本论文以四丙基溴化铵为模板剂、乙胺为碱源、硅溶胶为硅源、四氯化钛为钛源合成了微米TS-1。

Domestic nano-titanium dioxide on the preparation is still at the laboratory stage,mostly using higher prices of titanium alkoxides,or of a "smoke" of titanium tetrachloride as raw materials,which result in increase of production costs and decrease of production efficiency.

国内对纳米级二氧化钛的制备尚处在实验室研究阶段,大都采用价格较高的钛醇盐或具有“发烟”特性的四氯化钛作为原料,使生产成本提高,生产效益降低。