Auteur Henrik Grenman
Documents disponibles écrits par cet auteur (4)
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Article : texte imprimé
Henrik Grenman, Auteur ; Fernando Ramirez, Auteur ; Kari Eranen, Auteur |A new inorganic adhesive based on sol−gel technology has been developed recently. The sol is produced by dissolving a mineral material, with silica as the major compound, in formic acid. In this work, the kinetics and mechanisms of the solid−liq[...]
Article : texte imprimé
Henrik Grenman, Auteur ; Kari Eranen, Auteur ; Jens Krogell, Auteur |The aqueous extraction of hemicelluloses has gained increasing interest with new emerging applications for hemicelluloses in the modern forest-based biorefinery concept. The extraction kinetics play a key role in their industrial utilization. Th[...]
Article : texte imprimé
Henrik Grenman, Auteur ; Johan Warna, Auteur ; J.-P. Mikkola, Auteur |A general mathematical model for the chemical pulping of wood including coupled chemical reactions and diffusion limitations in anisotropic wood chips was developed. The model, which consists of coupled parabolic partial differential equations ([...]
Article : texte imprimé
Henrik Grenman, Auteur ; Tapio Salmi, Auteur ; Dmitry Yu, Auteur |The dissolution kinetics of pure gibbsite in concentrated sodium hydroxide solutions was studied. The experiments were performed under ambient pressure and at 60−85 °C. The changes in morphology of the solid phase were studied during the reactio[...]
