title: Novel rhodamine derivate as high selective detection lead sensor.
abstract: A novel rhodamine based sensor 1 has been synthesized and characterized by NMR, FT-IR and mass. The binding properties of sensor 1 were investigated in the presence of various metal ions by UV-Vis spectroscopy and fluorescence spectroscopy. Sensor 1 showed colorimetric and high emission intensity enhancement in the presence of Pb(2+) in chloroform-THF (7:3).
authors.affiliation: Department of Chemistry and Chemical Engineering, ShaanXi Xue Qian Normal University, Xi'an 710010, People's Republic of China. Electronic address: lianqingli008@163.com.
authors.forename: Lian-Qing
authors.initials: LQ
authors.lastname: Li
authors.affiliation: Department of Chemistry and Chemical Engineering, ShaanXi Xue Qian Normal University, Xi'an 710010, People's Republic of China.
authors.forename: Li-Ping
authors.initials: LP
authors.lastname: Meng
mesh_terms: D002413:Cations, Divalent / Q000032:analysis; D003124:Colorimetry / Q000379:methods; D005456:Fluorescent Dyes / Q000737:chemistry*; D007854:Lead / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D012235:Rhodamines / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D017550:Spectroscopy, Fourier Transform Infrared
chemical_list: D002413:Cations, Divalent; D005456:Fluorescent Dyes; D012235:Rhodamines; D007854:Lead
keywords: Chemosensor; Pb(2+); Rhodamine