?url_ver=Z39.88-2004&rft_id=10.1063%2F1.4769139&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Shah&rft.au=Shah%2C+N.S.M.&rft.aufirst=N.S.M.&rft.isbn=9780735411197&rft.date=2012&rft.issn=0094243X&rft.title=Comparison+of+multi-walled+carbon+nanotubes+(MWNTs)+and+activated+carbon+(AC)+as+adsorbents+in+heavy+metal+adsorption&rft.genre=proceeding