Ferrihydrite silica aerogels containing 11–13% iron and a surface area of 500–600 m2/g are catalysts for the title reactions. They are recovered and reused without loss of activity.
含有11-13%的
铁和500-600 m 2 / g表面积的三
水铁硅石气凝胶是标题反应的催化剂。它们可以被回收并重新使用而不会损失活动。