Abstract
Samples of spruce dioxane lignin were isolated by means of six-stage extraction from spruce sawdust, their macromolecular characteristics were determined, and the hydrodynamic properties of the fractions were studied. The conformational properties and the topological structure of dioxane lignin were characterized. The heterogeneity of spruce dioxane lignin isolated in the successive steps of organosolv delignification was established, a property that is confirmed by the variability of the Tsvetkov-Klenin hydrodynamic invariant and a departure from linearity of the logarithmic dependence of the diffusion coefficient on the molecular mass. It was assumed that dioxane lignin macromolecules exist as branched polymers at M w< 2 × 104 and a network structure is formed at M w > 2 × 104.
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REFERENCES
A. Rezanowich, W. O. Yean, and D. A. Goring, Svensk. Papperstidn. 66, 141 (1963).
G. F. Zakis, Functional Analysis of Lignins and Their Derivatives (Zinatne, Riga, 1987) [in Russian].
O. M. Sokolov, Measurement of Molecular Masses of Lignins Using Ultracentrifuge and Gel Filtration (Lesotekhnicheskaya Akademiya, Leningrad, 1978) [in Russian].
A. D. Lebedev, Yu. N. Levchuk, A. V. Lomakin, and V. A. Noskin, Laser Correlation Spectroscopy in Biology (Naukova Dumka, Kiev, 1987) [in Russian].
S. R. Rafikov, S. A. Pavlova, and I. I. Tverdokhlebova, Methods for Measurement of Molecular Masses and Polydispersity of High Polymers (Akad. Nauk SSSR, Moscow, 1963) [in Russian].
V. P. Budtov, Physical Chemistry of Polymer Solutions (Khimiya, St. Petersburg, 1992) [in Russian].
V. N. Tsvetkov, V. E. Eskin, and S. Ya. Frenkel’, The Structure of Macromolecules in Solutions (Nauka, Moscow, 1964) [in Russian].
A. P. Karmanov, Doctoral Dissertation in Chemistry (Ufa, 1995).
H. Determann, Gelchromatographie (Berlin, 1967; Mir, Moscow, 1970).
A. P. Karmanov and Yu. B. Monakov, Polymer Science, Ser. B 38, 384 (1996) [Vysokomol. Soedin., Ser. B 38, 1631 (1996)].
A. Szabo and D. A. I. Goring, Tappi J. 51, 440 (1968).
N. I. Afanas’ev, S. E. Tel’tevskaya, N. A. Makarevich, and L. N. Parfenova, Structure and Physicochemical Properties of Lignosulfonates (Ural. Otd. Ross. Akad. Nauk, Yekaterinburg, 2005) [in Russian].
G. M. Pavlov, Polymer Science, Ser. A 47, 1129 (2005) [Vysokomol. Soedin., Ser. A 47, 1872 (2005)].
G. M. Pavlov, N. Errington, S. E. Harding, et al., Polymer Science, Ser. A 43, 118 (2001) [Vysokomol. Soedin., Ser. A 43, 231 (2001)].
B. G. Belen’kii and L. Z. Vilenchik, Chromatography of Polymers (Khimiya, Moscow, 1978) [in Russian].
A. P. Karmanov and Yu. B. Monakov, Khim. Drev., No. 2, 34 (1994).
A. P. Karmanov, V. Yu. Belyaev, and Yu. B. Monakov, Polymer Science, Ser. A 37, 195 (1995) [Vysokomol. Soedin., Ser. A 37, 266 (1995)].
F. Pla and A. Robert, Holzforschung 38, 37 (1984).
F. Pla, P. Fromer, B. Mouttet, and A. Robert, Holzforschung 38, 127 (1984).
F. Pla and A. Robert, Holzforschung 38, 213 (1984).
D. A. I. Goring, Pure Appl. Chem. 5, 233 (1962).
F. Pla and A. Robert, Cell. Chem. Technol. 8, 11 (1974).
A. P. Karmanov, Self-Organization and Structural Organization of Lignin (Ural. Otd. Ross. Akad. Nauk, Yekaterinburg, 2004) [in Russian].
Ya. A. Gravitis and I. A. Stoldere, Khim. Drev., No. 2, 10 (1977).
S. I. Kogan, M. I. Gandel’sman, and V. P. Budtov, Vysokomol. Soedin., Ser. A 26, 418 (1984).
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Original Russian Text © N.I. Afanas’ev, A.V. Fesenko, A.P. Vishnyakova, A.N. Chainikov, 2008, published in Vysokomolekulyarnye Soedineniya, Ser. A, 2008, Vol. 50, No. 2, pp. 306–314.
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Afanas’ev, N.I., Fesenko, A.V., Vishnyakova, A.P. et al. Macromolecular properties and topological structure of spruce dioxane lignin. Polym. Sci. Ser. A 50, 190–197 (2008). https://doi.org/10.1007/s11498-008-2014-y
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DOI: https://doi.org/10.1007/s11498-008-2014-y