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Official Journal of the Japan Wood Research Society

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Studies on interactions between aluminum compounds and cellulosic fibers in water by means of27Al-NMR

Abstract

Interactions between pulp fibers and aluminum compounds in pulp suspensions were studied using fibrous cellulose (FC) and fibrous carboxymethylcellulose (FCMC) powders as models of pulp fibers by X-ray fluorescence analysis and27Al nuclear magnetic resonance. When deionized water was used at pH 4–5, water-soluble cationic aluminum species (Al3+, aluminum oligomer, and polyaluminum species) were adsorbed on the solid FCMC, forming carboxylic acid aluminum salts by cation exchange. The formation of these nondissociated pulp-COOAl type structures in paper sheets may contribute to some decreases in hydrophilic property. On the other hand, the water-soluble cationic aluminum species had nearly no interactions with hydroxyl groups of solid cellulose in the suspensions at pH 4–5. When tap water was used at pH 5–7, some aluminum components were retained on not only FCMC but also the FC sample. Probably, water-insoluble Al(OH)3 flocs are formed in the suspensions at pH 5–7 and retained on the FC sample by simple filtration effect. Therefore, two mechanisms of the aluminum retention (i.e., electrostatic interactions and a simple filtration effect) may exist between pulp fibers and aluminum components in the practical papermaking process.

References

  1. 1.

    Davison W (1975) The sizing of paper. TAPPI J 58(3):48–57

    CAS  Google Scholar 

  2. 2.

    Strazdins E (1989) Theoretical and practical aspects of alum use in papermaking. Nordic Pulp Paper Res J 4:128–134

    CAS  Article  Google Scholar 

  3. 3.

    Bottero J-Y, Fiessinger F (1989) Aluminum chemistry in aqueous solutions. Nordic Pulp Paper Res J 4:81–89

    CAS  Article  Google Scholar 

  4. 4.

    Strazdins E (1986) The chemistry of alum in papermaking. TAPPI J 69(4):111–114

    CAS  Google Scholar 

  5. 5.

    Reynolds WF, Linke WF (1963) The effect of alum and pH on sheet. TAPPI J 46(7):410–415

    CAS  Google Scholar 

  6. 6.

    Budd J, Herrington TM (1989) The adsorption of aluminum from aqueous solution by cellulose fibers. Colloids Surfaces 41:363–384

    CAS  Article  Google Scholar 

  7. 7.

    Arnson TR, Stratton RA (1983) The adsorption of complex aluminum species by cellulosic fibers. TAPPI J 66(12):72–75

    CAS  Google Scholar 

  8. 8.

    Strazdins E (1963) Interaction of rosin with some metal ions. TAPPI J 46(7):432–437

    CAS  Google Scholar 

  9. 9.

    Cordier DR, Bixler HJ (1987) Measurement of aluminum hydrolysis in the wet end. TAPPI J 70(11):99–102

    CAS  Google Scholar 

  10. 10.

    Öhman LO, Wågberg L, Malmgren K, TjernstrÖm A (1997) Adsorption of aluminum (III) on cellulosic fibers in neutral to alkaline solutions: influence of charge and size of the particles formed. J Pulp Paper Sci 23:J467-J474

    Google Scholar 

  11. 11.

    Öhman LO, Wågberg L (1997) Freshly formed aluminum (III) hydroxide colloids: influence of aging, surface complexation and silicate substitution. J Pulp Paper Sci 23:J475-J480

    Google Scholar 

  12. 12.

    Kato M, Isogai A, Onabe F (1998) Retention behavior of aluminum compounds on pulp fibers at wet-end. J Wood Sci 44:361–368

    CAS  Article  Google Scholar 

  13. 13.

    Kato M, Isogai A, Onabe F (1999) Factors influencing adsorption behavior of aluminum compounds on pulp fibers. J Wood Sci 45:154–160

    CAS  Article  Google Scholar 

  14. 14.

    Tappi Test Methods (1995) Carboxyl content of pulp. T237 om-93

  15. 15.

    Jin T, Ichikawa K (1988) An aluminum-27 nuclear magnetic resonance study of ligand exchange. J Chem Soc Faraday Trans 1, 84:3015–3025

    CAS  Article  Google Scholar 

  16. 16.

    Orvig C (1993) The aqueous coordination chemistry of aluminum, In: Robinson GH (ed) Coordination chemistry of aluminum. VCH Publications, New York, pp 85–121

    Google Scholar 

  17. 17.

    Aspler JS, Davis S, Lyne MB (1984) The dynamic wettability of paper. Part 1. The effect of surfactants, alum and pH on self-sizing. TAPPI J 67(9):128–131

    CAS  Google Scholar 

  18. 18.

    Okayama T, Kimura S, Oye R (1985) Measurement on dynamic wettability of paper surface. Jpn TAPPI J 39:1157–1163

    Article  Google Scholar 

  19. 19.

    Matsuda Y, Isogai A, Onabe F (1994) Effects of thermal and hydrothermal treatments on the reswelling capability of pulp and papersheets. J Pulp Paper Sci 20:J323–327

    CAS  Google Scholar 

Download references

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Correspondence to Akira Isogai.

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Kato, M., Isogai, A. & Onabe, F. Studies on interactions between aluminum compounds and cellulosic fibers in water by means of27Al-NMR. J Wood Sci 46, 310–316 (2000). https://doi.org/10.1007/BF00766222

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Key words

  • Aluminum compound
  • Cellulose powder
  • Carboxymethylcellulose
  • 27Al-NMR
  • Water retention value