Vibrational spectroscopic encoding of polystyrene-based resin beads: converting the encoding peaks into barcodes.
A detailed approach is described for the vibrational spectroscopic encoding of polystyrene-based resin beads by converting the infrared absorption peaks suitable for encoding (encoding peaks) into barcodes. Based on combining the FT-IR measurements and the quantum-chemical computations, the vibrational characteristics of p-tert-butylstyrene monomer, polystyrene and poly(p-tert-butylstyrene) resin beads are analyzed, which are helpful for the selection of encoding peaks. The vibrational spectroscopic encoding of polystyrene-based resin beads could be obtained by converting the wavenumber, intensity and full width at half maximum (FWHM) of the encoding peaks into barcodes automatically through a computer program designed in our laboratory.
Liu
Lie-Xiong
LX
Key Laboratory of Biomedical Photonics of Ministry of Education & College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, PR China.
Huang
Zhen-Li
ZL
Zhao
Yuan-Di
YD
D001330:Electronic Data Processing / Q000379:methods*; D008863:Microspheres; D008956:Models, Chemical; D011137:Polystyrenes / Q000737:chemistry*; D012117:Resins, Synthetic / Q000737:chemistry*; D017550:Spectroscopy, Fourier Transform Infrared; D014732:Vibration
D011137:Polystyrenes; D012117:Resins, Synthetic