鄭淑芬李俊徹2009-09-172018-07-102009-09-172018-07-101988http://ntur.lib.ntu.edu.tw//handle/246246/166299application/pdf359156 bytesapplication/pdfen-USAcidity and Catalytic Activity of Phosphoric Acid Modified Titanium Oxide Surfacejournal article10.1002/jccs.1988000282-s2.0-84985053238http://ntur.lib.ntu.edu.tw/bitstream/246246/166299/1/02.pdf