Bulletin of the Korean Chemical Society

  • 제27권11호
  • /
  • Pages.1819-1824
  • /
  • 2006
  • /
  • 0253-2964(pISSN)
  • /
  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
권호 표지
DOI QR코드

DOI QR Code

Adsorption Kinetics for Polymeric Additives in Papermaking Aqueous Fibrous Media by UV Spectroscopic Analysis

  • Yoon, Sung-Hoon (University of Maine, Department of Chemical and Biological Engineering) ;
  • Chai, Xin-Sheng (School of Light Industrial and Food Engineering, Guangxi University)
  • 발행 : 2006.11.20
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The general objective of the present study was to investigate the potential application of the UV spectroscopic method for determination of the polymeric additives present in papermaking fibrous stock solutions. The study also intended to establish the surface-chemical retention model associated with the adsorption kinetics of additives on fiber surfaces. Polyamide epichlorohydrin (PAE) wet strength resin and imidazolinium quaternary (IZQ) softening agents were selected to evaluate the analytical method. Concentrations of PAE and IZQ in solution were proportional to the UV absorption at 314 and 400 nm, respectively. The time-dependent behavior of polymeric additives obeyed a mono-molecular layer adsorption as characterized in Langmuir-type expression. The kinetic modeling for polymeric adsorption on fiber surfaces was based on a concept that polymeric adsorption on fiber surfaces has two distinguishable stages including initial dynamic adsorption phase and the final near-equilibrium state. The simulation model predicted not only the real-time additive adsorption behavior for polymeric additives at high accuracy once the kinetic parameters were determined, but showed a good agreement with the experimental data. The spectroscopic method examined on the PAE and IZQ adsorption study could potentially be considered as an effective tool for the wet-end retention control as applied to the paper industry.

키워드

참고문헌

  1. Robert, J. C. Paper Chemistry, 2nd ed.; Chapman & Hall: New York, 1991; p 64
  2. Scott, W. E. Principles of Wet End Chemistry; TAPPI Press: Atlanta, 1996; p 111
  3. Most, D. S. The Sorption of Certain Slash Pine Hemicellulose Fractions by Cellulose Fibers, Doctor's Dissertation; The Institute of Paper Chemistry: Appleton, Wisconsin, 1957; p 127
  4. Chang, S. H.; Ryan, M. E.; Gupta, R. K. J. Appl. Polymer Sci. 1991, 43, 1293 https://doi.org/10.1002/app.1991.070430710
  5. Strazdins, E. Proceedings of 1992 TAPPI Papermaker Conference; Nashville, TN, 1992; p 479
  6. Tanaka, H.; Swerin, A.; Odberg, L.; Park, S. B. J. Pulp Paper Sci. 1997, 23, 359
  7. Tanaka, H.; Swerin, A.; Odberg, L.; Park, S. B. J. Pulp Paper Sci. 1999, 25, 283
  8. Falk, M. L.; Odberg, L.; Wagberg, L.; Risinger, G. Colloids and Surfaces 1989, 40, 115 https://doi.org/10.1016/0166-6622(89)80012-5
  9. Takano, S.; Tsuji, K. J. Am. Oil Chem. Soc. 1983, 60, 870 https://doi.org/10.1007/BF02787452
  10. Water, Annual Book of ASTM Standard, Part 31; American Society for Testing and Materials: Philadelphia, PA, 1976; D516- 68, Method B, p 430
  11. Greenbreg, A. E.; Taras, M. J.; Rand, M. C. Standard Methods for the Examination of Water and Wastewater, 14th ed.; Publication Office of American Public Health Association: Washington, 1976; Method 427C, p 496
  12. Atkins, P. W. Physical Chemistry, 2nd ed.; W. H. Freeman and Company: San Francisco, 1982; p 605
  13. Martens, H.; Meas, T. Multivariate Calibration; John Wiley: New York, 1989; p 190
  14. Alince, B. J. Appl. Polymer Sci. 1990, 39, 355 https://doi.org/10.1002/app.1990.070390212
  15. Connor, P.; Ottewill, R. H. J. Colloid Interf. Sci. 1971, 37, 642 https://doi.org/10.1016/0021-9797(71)90342-0