Oxidative delignification of wood in the supercritical carbon dioxide medium.
4. Acetylization of cellulose in the supercritical carbon dioxide medium

2011, №4

сс. 8-12

A.D. Ivakhnov, T.E. Skrebets, K.G. Bogolitsyn

Key words: acetylization, supercritical fluids, cellulose, acetic anhydride, cellulose diacetate

Possibility of cellulose acetylization by acetic anhydride in the supercritical carbon dioxide (SC-CO₂) medium in the absence of traditional catalysts, toxic solvents and dilutants is demonstrated. As initial materials, three samples of cellulose were tested: sulfite and sulfate celluloses and cellulose obtained by low-temperature oxidative delignification in the SC-CO₂ medium. Chemical composition of obtained cellulose diacetate is characterized.

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doi:10.1134/S1990793111080070

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7.0.100-2018

Ивахнов, А.Д. Oxidative delignification of wood in the supercritical carbon dioxide medium.
4. Acetylization of cellulose in the supercritical carbon dioxide medium / А.Д. Ивахнов, Т.Э. Скребец, К.Г. Боголицын. – Текст : непосредственный // Сверхкритические Флюиды: Теория и Практика.. – 2011. – Т. 6. – № 4. – С. 8-12.

TRANSLIT

D., A. Okislitel'naya delignifikaciya drevesiny v srede sverhkriticheskogo dioksida ugleroda. 4. Acetilirovanie cellyulozy v srede sverhkriticheskogo dioksida ugleroda / A. D. Ivahnov, T. E. Skrebec, K. G. Bogolicyn. – Sverhkriticheskie Flyuidy: Teoriya i Praktika.. – 2011. – Т. 6. – № 4. – S. 8-12.

A.D. Ivakhnov, T.E. Skrebets, K.G. Bogolitsyn Oxidative delignification of wood in the supercritical carbon dioxide medium.
4. Acetylization of cellulose in the supercritical carbon dioxide medium. Sverhkriticheskie Flyuidy: Teoriya i Praktika, 4, 8-12 (2011). https://doi.org/

Oxidative delignification of wood in the supercritical carbon dioxide medium. 4. Acetylization of cellulose in the supercritical carbon dioxide medium

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Oxidative delignification of wood in the supercritical carbon dioxide medium.
4. Acetylization of cellulose in the supercritical carbon dioxide medium