求翻译这句话:The two Sn–C materials (KA02 and KA03) were prepared by
reducing Sn on the surface of carbon Vulcan XC-72R。
文章制备只说了这么一句话说是制备出了SnO2-C复合材料
我只听说过炭热还原SnO2生成Sn,但是Sn和C怎么reducing 出SnO2-C复合材料??
这个reducing 什么意思??
[ Last edited by lilie0902 on 2010-10-18 at 22:08 ]