Effects of waste glass on alkali-activated tungsten mining waste: composition and mechanical properties
作者: Gediminas KastiukasXiangming Zhou
作者单位: 1Brunel University London
刊名: Materials and Structures, 2017, Vol.50 (4)
来源数据库: Springer Nature Journal
DOI: 10.1617/s11527-017-1062-2
关键词: Alkali-activationGeopolymerMicrostructureRecyclingTungsten mining wasteWaste glass
原始语种摘要: Increasingly more research is being directed towards the valorisation of waste materials as precursors for synthesising alkali-activated binders (AABs). For this study, varying blends of tungsten mining waste (TMW) and waste glass (WG) are activated using a combined sodium hydroxide (SH) and sodium silicate (SS) alkali solution. The activating solution itself is also varied with respect to the quantities of SS and SH to determine their effect on reactant formation and mechanical strength of TMW-based AABs. The results show that an increased WG content can effectively provide an additional source of reactive silica, contribute to the formation of (C, N)–A–S–H gel products and thus significantly improve the mechanical strength. High strength TMW–WG AABs were attributed to a faster TMW...
全文获取路径: Springer Nature  (合作)
影响因子:1.184 (2012)

  • tungsten 
  • mechanical 机械的
  • mining 矿业
  • glass 玻璃
  • waste 岩屑
  • alkali 
  • properties 道具
  • silicate 硅酸盐
  • strength 强度
  • attributed 属性