@inproceedings{wang_xiong_wang_yan_2016, 
  title={Removal of elemental mercury and divalent mercury with ammonium sulfide in smelting gas containing SO2}, 
  DOI={10.2991/icseee-15.2016.68}, 
  publisher={Atlantis Press}, 
  author={Wang and Xiong and Wang and Yan}, 
  year={2016}
  }