Facile fabrication of molecularly imprinted cavities in spin-coated TiO2 nanofilms

Do Hyeon Yang, Seung Woo Lee, Toyoki Kunitake

Research output: Contribution to journalArticlepeer-review

14 Citations (Scopus)

Abstract

Molecularly imprinted TiO2 nanofilms were prepared by spin coating, and the influence of template/matrix precursor ratio was examined. The imprinted films including 10 to 40 times matrix precursor, Ti(O- nBu)4, provided efficient and selective binding as compared to those of low matrix precursor ratios. The highest binding and selectivity were observed by a TiO2 film imprinted with 5 m M AzoCO2H and 100 mM Ti(O-nBu)4, with template selectivities of 1.6 and 2.1 against 2-AnCO2H- and 9-AnCO 2H-imprinted films, respectively.

Original languageEnglish
Pages (from-to)1686-1687
Number of pages2
JournalChemistry Letters
Volume34
Issue number12
DOIs
Publication statusPublished - Dec 5 2005

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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