The hydrated ferric sulfate was used as a catalyst for esterification of alcohol with glacial acetic acid and discussed the best condition in reaction of esterification.
报道了以硫酸铁水合物作催化剂合成乙酸酯的研究结果，并讨论了该酯化反应的最佳条件。
2
Sepiolite is a fibrous, natural, hydrated magnesium silicate. It is not only an adsorbent but also a catalyst.