title: Landmine detection: improved binding of 2,4-dinitrotoluene in a gamma-CD/metal oxide matrix and its sensitive detection via a cyclic surface polarization impedance (cSPI) method.
abstract: Highly sensitive and selective detection of 2,4-DNT, a representative explosive, was achieved by the synergic effect of molecular imprinting and host (cyclodextrin)-guest interaction in ultrathin layers of TiO(2) and SiO(2) gel; the detection limit using cSPI measurements reached nM concentration.
authors.affiliation: Graduate School of Information Science and Electrical Engineering, Kyushu University, 6-10-1 Hakozaki, Fukuoka 812-8581, Japan.
authors.forename: Myung-Jong
authors.initials: MJ
authors.lastname: Ju
authors.forename: Do-Hyeon
authors.initials: DH
authors.lastname: Yang
authors.forename: Naoki
authors.initials: N
authors.lastname: Takahara
authors.forename: Kenshi
authors.initials: K
authors.lastname: Hayashi
authors.forename: Kiyoshi
authors.initials: K
authors.lastname: Toko
authors.forename: Seung-Woo
authors.initials: SW
authors.lastname: Lee
authors.forename: Toyoki
authors.initials: T
authors.lastname: Kunitake