Hexagonal mesoporous silica were synthesized in acidic medium by using cetyltrimethylammonium bromide (C16TMABr) as template and tetramethyl orthoslicate (TEOS) as silica source.

• 本文以十六烷基三甲基溴化铵为模板剂，正硅酸乙酯为硅源，在酸性条件下合成了纯硅六方介孔分子筛。