title: [Spectrum analysis of blue ball-point ink components by FTIR microsope].
abstract: The FT-IR microscope spectra of 108 kinds of blue ball-point writing inks have been analyzed in detail in this paper. According to the transmittance spectra, the composition in the ink such as the solvent, the pigment and the resin was identified. It is the base to determination of the age of ball-point writing inks nondestructively.
authors.affiliation: Department of Chemistry, Tsinghua University, 100084 Beijing.
authors.forename: J
authors.initials: J
authors.lastname: Wang
authors.forename: S
authors.initials: S
authors.lastname: Sun
authors.forename: X
authors.initials: X
authors.lastname: Zhang
authors.forename: G
authors.initials: G
authors.lastname: Luo
authors.forename: Y
authors.initials: Y
authors.lastname: Wang
authors.forename: J
authors.initials: J
authors.lastname: Wang
mesh_terms: D006236:Handwriting; D007281:Ink; D017550:Spectroscopy, Fourier Transform Infrared; D013997:Time Factors