题名】:New solid acids and bases: their catalytic properties 【作者】:K. Tanabe, Hokkaido University, Sapporo M. Misono, University of Tokyo, Tokyo Y. Ono, Tokyo Institute of Technology, Tokyo H. Hattori, Hokkaido University, Sapporo, Japan
google books 也可以找到 但是不全 http://books.google.com.hk/books?id=Aq9cdug9hM0C&pg=PA93&lpg=PA93&dq=acidic+silica+gel&source=bl&ots=Tiog_xYJvx&sig=zuxD4EaXXdjJWj2U6osgwMveK84&hl=zh-CN#v=onepage&q=acidic%20silica%20gel&f=false