title: Study on acetate ion recognition and sensing in aqueous media using a novel and simple colorimetric sensor and its analytical application.
abstract: A new and simple phenylhydrazone-based sensor 1 for acetate has been investigated in DMSO and even in the 95:5 DMSO/H2O (v/v) mixtures. Binding of anions such as AcO-, F- and H2PO4(-) results in a noteworthy change in the visible region of spectrum (approximately 100 nm red shift), which can be detected by the 'naked-eye'. The further insights to the nature of interactions between the sensor 1 and AcO- were investigated by 1H NMR titration experiments in DMSO-d(6). In particular, analytical application and detection of acetate ion have been also studied in the aqueous.
authors: Department of Chemistry, Nankai University, Weijin Road 94#, Tianjin 300071, PR China.
authors: Jie
authors: J
authors: Shao
authors: Hai
authors: H
authors: Lin
authors: Ming
authors: M
authors: Yu
authors: Zunsheng
authors: Z
authors: Cai
authors: Huakuan
authors: H
authors: Lin