Sage Journals: Discover world-class research

Abstract

The effect of different woods such as water-treated eucalypt saw dust (E.SD), alkali-treated E.SD and untreated white pine sawdust (SD) in the presence and absence of Cu²⁺ ions on the aqueous polymerization of methyl methacrylate (MMA) was studied. It was found that the rate of polymerization was considerably higher in the presence of treated eucalypt sawdust (E.SD) and white pine sawdust (SD). The rate of polymerization was further increased upon copper-treated eucalypt sawdust (E.SD). The highest conversion rates (>95%) were those obtained in the presence of copper leached from alkali- treated eucalypt sawdust (E.SD) and the least conversion rates (<16%) were those obtained in the absence of copper in the untreated eucalypt sawdust (E.SD).

Get full access to this article

View all access options for this article.

References

Hillis, W.E. 1971. Wood Sci. Technol., 5:272-289.

Day, W.R. 1959. Empire For. Rev., 38:35-44.

Gardner, J.A.F. and W.E. Hillis. 1962. In Wood Extractives and Their Significance to the Pulp and Paper Industry, W. E. Hillis , ed., New York: Academic Press , p. 367.

Hillis, W.E. and Mekenzie. 1964. For. Prod. J., 14:310-312.

Chen, C.M. 1970. For. Prod. J., 20:36-41.

Gardner, J.A.F. 1965. "Extractive Chemistry of Wood and Its Influence on Finishing," Paint Technol. Eng. Official Digest Journal, p. 698.

Krilov, A. and W.H. Lasander. 1988. Holzforsh, 42(4):253-258.

Pizzi, A. , W.E. Contradie and A. Jansen. 1986. Wood Sci. Technol., 20:71-81.

Pizzi, A. 1983. Wood Sci. Technol., 17:303-319.

10.

Laks, P.E. , P.A. McKaig and R.W. Hemingway. 1988. Holzforsh., 42(5): 299-306.

11.

Pizzi, A. 1982. J. Polym. Sci. Chem. Ed., 20:739-764.

12.

Bland, D.E. 1963. Nature, 200(4903):267.

Effect of Wood Sawdust on the Aqueous Polymerization of Methyl Methacrylate

Abstract

Get full access to this article

References