Sulfur-centered phenyl, n-butyl, p-tolyl, and benzyl sulfoniums and sulfides were tested as organic structure-directing agents (SDAs) for the synthesis of crystalline microporous aluminophosphates (AlPOs) over various ranges of gel compositions, hydrothermal treatment temperatures, and crystallization times. Among the investigated compounds, triphenylsulfonium gave single-phase products of ATS-type AlPO and silicoaluminophosphate. Other sulfoniums yielded only non-porous, dense crystalline AlPOs. On the other hand, diaryl sulfides gave a tiny amount of AFI-type AlPO amid tridymite and amorphous phases. Based on the results, it was found to be reasonable that weakly basic sulfide could hardly act as a zeotype SDA due to the low protonation to sulfonium at the present synthesis pH.

测试了以硫为中心的苯基，正丁基，对甲苯基和苄基sulf和硫化物作为有机结构导向剂（SDA），用于在各种凝胶组成，水热处理温度，和结晶时间。在所研究的化合物中，三苯gave生成了ATS型AlPO和磷酸硅铝的单相产物。其他sulf仅产生无孔的致密结晶AlPO。另一方面，二芳基硫醚在三水ite和无定形相中产生了极少量的AFI型AlPO。根据该结果，发现在当前的合成pH下，由于弱质子化成sulf的质子化弱，弱碱性硫化物几乎不能用作沸石型SDA是合理的。