7Junji Shibata,Norihiro Murayama,Masakazu Niinae,et al.Environ- mentally friendly separation and recovery process of tungsten and cobalt from tungsten carbide tool waste[J].Construction and Build- ing Materials,2011,75:613-619.
9Isabel Silva,Joao P. Castro-Gomes,Antonio Albuquerque.immer- sion in water partially alkali-activated materials obtained of tungsten mine waste mud[J].Construction and Building Materials, 2012,35 : 117-124.