The crystallization of zeolite 4A systhesized by hydrothermal method from water glass, A1(OH)3 and NaOH in the presence of various concentrations of sodium dodecyl sulfate (SDS) was studied.

• 研究了阴离子表面活性剂十二烷基硫酸钠(SDS)对以硅酸钠、氢氧化铝、氢氧化钠为原料的水热合成4A沸石分子筛的影响。