title: High excimer-state emission of perylene bisimides and recognition of latent fingerprints.
abstract: High excimer-state emission in the H-type aggregate of a novel asymmetric perylene bisimide derivative, 6, with triethyleneglycol chains and lactose functionalization was achieved in water. Furthermore, its application for enhancing the visualization of transfer latent fingerprints from glass slides to the poly(vinylidene fluoride) (PVDF) membrane was explored, which showed clear images of the latent fingerprint in daylight and under 365 nm ultraviolet illumination.
authors.affiliation: Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, NO. 180, Wusi East Road, Baoding, 071002 (P. R. China); Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Hebei University, NO. 180, Wusi East Road, Baoding, 071002 (P. R. China). kerangwang@hbu.edu.cn.
authors.forename: Ke-Rang
authors.initials: KR
authors.lastname: Wang
authors.forename: Zi-Bo
authors.initials: ZB
authors.lastname: Yang
authors.forename: Xiao-Liu
authors.initials: XL
authors.lastname: Li
mesh_terms: D003878:Dermatoglyphics; D005453:Fluorescence; D005898:Glass / Q000737:chemistry; D006801:Humans; D007094:Imides / Q000737:chemistry*; D010569:Perylene / Q000031:analogs & derivatives* / Q000737:chemistry; D011145:Polyvinyls / Q000737:chemistry; D005465:Fluorocarbon Polymers
chemical_list: D007094:Imides; D010569:Perylene; D011145:Polyvinyls; C510697:perylene bisimide; C024865:polyvinylidene fluoride; D005465:Fluorocarbon Polymers
keywords: H-aggregates; excimers; fluorescence; latent fingerprints; perylene bisimides