2010, №3

сс. 43-59

Development of Technology for Mass Treatment of Paper-based Information Carriers Using Carbon Dioxide Providing for Prolonged Safety

2010, №3

сс. 43-59

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V.K. Ikonnikov, T.V. Dobrodskaya, N.D. Romaschenkova, S.A. Sirotin, S.A. Dobrusina, N.I. Podgornaya

Key words: paper acidity, carbon dioxide, neutralizing agent, freon, magnesium metoxycarbonate, recrystallization, alkali reserve, fluid

The method of paper neutralization non-aqueous media using alcohol solvates of magnesium metoxide and metoxycarbonate is investigated. The minimal level of alkali reserve (100— 150 mg-eq/kg) required for prolonged safety of materials under study is determined.

doi:10.1134/S199079311008004X