Respectively, sufactant and source of silicate is polyoxyethylene (10) stearyl ether (C18EO10),tetraethyl orthosilicate (TEOS). The composition of gel is 1TEOS:0.225C18EO10:150H2O.

• 合成所用的模板剂为十八烷基聚氧乙烯基醚，硅源为正硅酸乙酯，原料比为1TEOS:0.；225C_(18)EO_(10):150H_2O。