%0 Journal Article
%T Polymer-based lab-on-a-molecule for the selective and sensitive recognition of fluoride and cyanide.
%A Li S
%A Shu Y
%A Wang X
%A Qin S
%A Xin G
%A Du J
%A Wang Y
%J Environ Technol
%V 0
%N 0
%D Jun 2021 11
%M 33944688
%F 3.475
%R 10.1080/09593330.2021.1924291
%X A polymer chemical sensor based on lab-on-a-molecule was synthesised by amine-aldehyde polymerisation for selective detection of fluorine ions (F-) and cyanide (CN-). The polymer chemical sensor shows significant absorption and fluorescence changes upon the addition of F- and CN-, which can be observed by the naked eye and optical reactions. The polymer has a higher fluorescence enhancement effect than its monomer and the distance of wavelength of each anion increased which could be applied to better distinguish the two anions.