Controllable preparation of tungsten/tungsten carbide nanowires or nanodots in nanostructured carbon with hollow macroporous core/mesoporous shell

Ren Xiao-Na, Xia Min^†, Yan Qing-Zhi, Ge Chang-Chun^‡

(color online) FESEM image (a), TEM image (b), and BET/BJH result (c) of the modified TNC-HMC/MS.