?url_ver=Z39.88-2004&rft_id=10.1021%2Fac048616k&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Geary%2C+CD&rft.aulast=Geary&rft.aufirst=CD&rft.issue=1&rft.volume=77&rft.date=1+January+2005&rft.issn=0003-2700&rft.atitle=Electrochemical+investigation+of+Pb%3Csup%3E2%2B%3C%2Fsup%3E+binding+and+transport+through+a+polymerized+crystalline+colloidal+array+hydrogel+containing+benzo-18-crown-6&rft.title=Analytical+Chemistry&rft.pages=185+-+192&rft.genre=article