title: Tuning the selectivity of two chemosensors to Fe(III) and Cr(III).
abstract: Two rhodamine-based chemosensors (1 and 2) were designed, and their sensing behavior toward metal ions was investigated by fluorescence spectroscopies. 1 and 2 achieved tuning the selectivity to Fe(III) and Cr(III) in 100% aqueous solution, whereas other ions including Cd(II), Co(II), Cu(II), Ni(II), Zn(II), Mg(II), Ba(II), Pb(II), Na(I), and K(I) induced basically no spectral change, which constituted a Fe(III)-selective and a Cr(III)-selective fluorescent chemosensor, respectively.
authors: College of Chemistry and Chemical Engineering and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, China.
authors: Jie
authors: J
authors: Mao
authors: Lina
authors: L
authors: Wang
authors: Wei
authors: W
authors: Dou
authors: Xiaoliang
authors: X
authors: Tang
authors: Yong
authors: Y
authors: Yan
authors: Weisheng
authors: W
authors: Liu