?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.jenvman.2018.07.046&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Siyal%2C+A.A.&rft.aulast=Siyal&rft.aufirst=A.A.&rft.date=2018&rft.title=Journal+of+Environmental+Management&rft.atitle=A+review+on+geopolymers+as+emerging+materials+for+the+adsorption+of+heavy+metals+and+dyes&rft.pages=327-339&rft.volume=224&rft.issn=03014797&rft.genre=article