Matti Nieminen
VTT Technical Research Centre of Finland
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Publication
Featured researches published by Matti Nieminen.
Studies in Surface Science and Catalysis | 1994
Matti Nieminen; Jussi Ranta; Janne Laine; Pertti Nousiainen
Abstract Viscose fibre based materials were carbonized and activated using CO 2 as an activation agent. Materials were pretreated with fire retardants and activated at 900°C. Degree of activation varied from 5 to 75%. Sample size was from 100 mg to 8000 g. Optimization of a pilot scale activation process was done with a number of laboratory scale experiments. The samples produced were characterized by nitrogen adsorption techniques. The results were used for surface area and pore volume determinations. In addition the samples were characterized by adsorption of different organic adsorbates from vapour phase. Vapour phase adsorption determinations were carried out by measuring adsorption capacities at saturated vapour (single point) pressure at constant temperature.
Archive | 2000
Esa Kurkela; Matti Nieminen
Biomass Conversion and Biorefinery | 2014
Pekka Simell; Ilkka Hannula; Sanna Tuomi; Matti Nieminen; Esa Kurkela; Ilkka Hiltunen; Noora Kaisalo; Johanna Kihlman
Energy Procedia | 2011
Sebastian Teir; Eemeli Tsupari; Antti Arasto; Tiina Koljonen; Janne Kärki; Antti Lehtilä; Lauri Kujanpää; Soile Aatos; Matti Nieminen
Archive | 2007
Esa Kurkela; Matti Nieminen
Archive | 1998
Matti Nieminen; Esa Vtt Kurkela
Archive | 1999
Matti Nieminen; Esa Kurkela
Archive | 2015
Esa Kurkela; Matti Nieminen
Archive | 2011
Matti Nieminen; Esa Kurkela
Archive | 2002
Esa Kurkela; Matti Nieminen