paper help# Chemistry - 化学h*r2010-06-18 07:061 楼http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TGB-4K6KBD0-4&_user=1999648&_coverDate=03%2F10%2F1975&_alid=1373625556&_rdoc=2&_fmt=high&_orig=mlkt&_cdi=5250&_sort=v&_st=17&_docanchor=&view=c&_ct=728&_acct=C000050602&_version=1&_urlVersion=0&_ur****[email protected]bow to all~