?url_ver=Z39.88-2004&rft_id=10.1109%2FCHUSER.2012.6504281&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=M.&rft.au=Chaudhuri%2C+M.&rft.aulast=Chaudhuri&rft.isbn=9781467346153&rft.title=Coconut+coir+activated+carbon%3A+An+adsorbent+for+removal+of+textile+acid+azo+dye+from+aqueous+solution&rft.date=2012&rft.genre=proceeding