2008, №4

сс. 45-51

Oxidative delignification of wood in supercritical carbon dioxide
1. Treatment of spruce wood with hydrogen peroxide

2008, №4

сс. 45-51

Цитировать

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

Key words: delignification, supercritical fluids, lignin, hydrogen peroxide, oxidation

Advantages of the low-temperature wood oxidative delignification are reviewed. Main
        applications of the supercritical CO2 to the wood chemical technology are listed. Data
        on the influence of the pressure upon the oxidation of the wood substance by hydrogen
        peroxide in the supercritical carbon dioxide medium is obtained. Prospects of the
        application of hydrogen peroxide jointly with the supercritical CO2 to wood
        delignification process are revealed.