Chen, Chang-LinChang-LinChenLi, TaoTaoLiCheng, SoofinSoofinChengLin, Hong-PinHong-PinLinBhongale, Chetan J.Chetan J.BhongaleMou, Chung-YuanChung-YuanMou2009-09-202018-07-102009-09-202018-07-102001http://ntur.lib.ntu.edu.tw//handle/246246/166409application/pdf177877 bytesapplication/pdfen-USDirect impregnation method for preparing sulfated zirconia supported on mesoporous silicajournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/166409/1/39.pdf