Slovak Society of Chemical Engineering Institute of Chemical and Environmental Engineering Slovak University of Technology in Bratislava PROCEEDINGS 37 th International Conference of Slovak Society of Chemical Engineering Hotel Hutník Tatranské Matliare, Slovakia May 24 – 28, 2010 Editor: J. Markoš ISBN 978-80-227-3290-1 Heged˝ us, I., Nagy, E.: Improvement of the stability of hemicellulase enzyme nanobiocomposites, Editor: Markoš, J., In Proceedings of the 37th International Conference of Slovak Society of Chemical Engineering, Tatranské Matliare, Slovakia, 62–67, 2010.