?url_ver=Z39.88-2004&rft_id=10.1063%2F1.4769170&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=I.A.&rft.au=Ahmad%2C+I.A.&rft.aulast=Ahmad&rft.isbn=9780735411197&rft.issn=0094243X&rft.date=2012&rft.title=Effects+of+pH+on+physicochemical+properties+of+nanocrystalline+TiO+2+synthesized+via+sol-gel+hydrothermal+method&rft.genre=proceeding