title: Single Chemosensor for Double Analytes: Spectrophotometric Sensing of Cu(2+) and Fluorogenic Sensing of Al(3+) Under Aqueous Conditions.
abstract: (E)-N-((8-Hydroxy-1,2,3,5,6,7-hexahydropyrido-[3,2,1-ij]-quinolin-9-yl)methylene)-4-tert-butyl -benzhydrazide has been developed as a single, dual-functional chemosensor. The chemosensor showed a good selectivity and sensitivity toward to Al(3+) and Cu(2+) at a low detection limit, respectively. Theoretical calculations have also been carried out to understand the configuration of the complexes.
authors.affiliation: School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, 563003, China.
authors.forename: Jie
authors.initials: J
authors.lastname: Yang
authors.affiliation: School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, 563003, China. zlyuan@zmc.edu.cn.
authors.forename: Ze-li
authors.initials: ZL
authors.lastname: Yuan
authors.affiliation: School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, 563003, China.
authors.forename: Guang-qing
authors.initials: GQ
authors.lastname: Yu
authors.affiliation: School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, 563003, China.
authors.forename: Shun-li
authors.initials: SL
authors.lastname: He
authors.affiliation: School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, 563003, China.
authors.forename: Qing-hong
authors.initials: QH
authors.lastname: Hu
authors.affiliation: School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, 563003, China.
authors.forename: Qing
authors.initials: Q
authors.lastname: Wu
authors.affiliation: School of Pharmacy, Zunyi Medical University, Zunyi, Guizhou, 563003, China.
authors.forename: Bo
authors.initials: B
authors.lastname: Jiang
authors.affiliation: CSIRO Manufacturing Flagship, PO Box 218, Lindfield, NSW, 2070, Australia. gang.wei@csiro.au.
authors.forename: Gang
authors.initials: G
authors.lastname: Wei
mesh_terms: D000535:Aluminum / Q000032:analysis*; D003300:Copper / Q000032:analysis*; D005456:Fluorescent Dyes / Q000737:chemistry*; D015394:Molecular Structure; D011725:Pyridines / Q000138:chemical synthesis / Q000737:chemistry*; D011804:Quinolines / Q000138:chemical synthesis / Q000737:chemistry*; D013053:Spectrophotometry; D014867:Water / Q000737:chemistry*
chemical_list: C000611339:(E)-N-((8-hydroxy-1,2,3,5,6,7-hexahydropyrido-(3,2,1-ij)-quinolin-9-yl)methylene)-4-tert-butyl-benzhydrazide; D005456:Fluorescent Dyes; D011725:Pyridines; D011804:Quinolines; D014867:Water; D003300:Copper; D000535:Aluminum
keywords: Al3+ ion; Chemosensor; Cu2+ ion; DFT calculations; Synthesis