섬유

studies of chemically modified poly(ethylene terephthalate) fibers by ft-ir photoacoustic spectroscopy and x-ray photoelectron spectroscopy

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 298
fourier transform infrared photoacoustic spectroscopy (ft-ir/pas) and x-ray photoelectron spectroscopy (xps) were used to determine the location of a copolymeric finish in poly(ethylene terephthalate) (pet) fibers. the xps studies showed that the copolymeric finish was deposited on the fiber surfaces. the ft-ir/pas data demonstrated possible penetration of the finish from the fiber's surface into the near-surface. the combination of ft-ir/pas and xps appears to be very useful for the determination of finish location in chemically modified fibers. (author abstract) 14 refs