对硝酸、盐酸和硫酸处理的活性炭的表面积和表面酸度进行了测定 ,并对该活性炭催化环氧苯乙烷异构为苯乙醛反应进行了研究 ,测定了该定向异构化反应的转化率、收率及其影响因素 The surface area and surface acidity of activated carbon treated with nitric acid, hydrochloric acid and sulfuric acid were measured. The isomerization of styrene oxide to phenylacetaldehyde was also studied. The conversion of this isomerization reaction , Yield and its influencing factors