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  1. No Access

    Article

    Silver Intercalation into Cellulose Matrix. An X-Ray Scattering, Solid-State 13C NMR, IR, X-Ray Photoelectron, and Raman Study

    Diffusion of silver ions into a cellulose matrix and their subsequent reduction both with the matrix itself and with specific reducers lead to preparation of cellulose materials containing silver(0). Most silv...

    N. E. Kotel'nikova, G. Wegener, T. Paakkari… in Russian Journal of General Chemistry (2003)

  2. No Access

    Article

    Enzymatic and alkaline treatments of hardwood dissolving pulp

    Dissolving pulp was solubilized in 9% NaOH, resulting in 32% solubilization of the pulp. Most of the pulp hemicelluloses were solubilized during this treatment. During the alkaline treatment the cellulose crys...

    L. RAHKAMO, L. VIIKARI, J. BUCHERT, T. PAAKKARI, T. SUORTTI in Cellulose (1998)

  3. No Access

    Article

    A compton profile study of tantalum

    We report the results of Compton profile study on polycrystalline tantalum. Measurements have been made using 59.54 keV gamma-rays. The results are compared with the APW band structure calculations of Papanico...

    B K Sharma, B L Ahuja, Usha Mittal, S Perkkiö, T Paakkari, S Manninen in Pramana (1996)

  4. No Access

    Article

    A study of the structure of wood cells by x-ray diffraction

    An x-ray diffraction method was used to determine the values of the mean microfibrillar helical angles and to estimate quantitatively the amount of crystalline cellulose in the various cell wall layers of wood...

    T. Paakkari, R. Serimaa in Wood Science and Technology (1984)