| 摘 要： | 1 Results Octyl Acetate is an important chemical material.It is widely used as solvent in many industries,such as plasterer,artificial leather,and lacquer varnish,spice and medicine industries.At the present time,it is prepared with acetic acid and 1-octanol in industry,by using sulfuric acid as the catalyst.This technique has many shortcomings,which include erosion of facility,many side reactions and difficulties of post-treatment.The most severe problem is its pollution to the environment[1-2],so this technique should be forbidden.Those researches into etherification catalysis by solid acids have been carried out in research years for overcoming the weakness.Among these,great importance has been attached to support heteropolyacid by more and more researchers[3-4].
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