Selaus tekijän mukaan kokoelmassa Avoin saatavuus
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Cellulose nanofibers from nonbleached and hydrogen peroxide bleached acidic thiourea treated sawdust
Sirviö, Juho Antti; Kantola, Anu Maria; Ämmälä, Ari
Journal of cleaner production (Elsevier, 18.09.2023) -
Comparison of pin mill and hammer mill in the fine grinding of sphagnum moss
Ämmälä, Ari
Energies : 5 (Multidisciplinary Digital Publishing Institute, 03.03.2023) -
Energy consumption, physical properties and reinforcing ability of microfibrillated cellulose with high lignin content made from non-delignified spruce and pine sawdust
Ämmälä, Ari; Sirviö, Juho Antti; Liimatainen, Henrikki
Industrial crops and products (Elsevier, 16.06.2021) -
Fine grinding of wood : overview from wood breakage to applications
Karinkanta, Pasi; Ämmälä, Ari; Illikainen, Mirja; Niinimäki, Jouko
Biomass & bioenergy (Elsevier, 23.03.2018) -
Fractionation of thermomechanical pulp in pressure screening : an experimental study on the classification of fibres with slotted screen plates
Ämmälä, Ari
Acta Universitatis Ouluensis. C, Technica : 156 (University of Oulu, 01.03.2001) -
Highly effective fractionation chemistry to overcome the recalcitrance of softwood lignocellulose
Sirviö, Juho Antti; Mikola, Marja; Ahola, Juha; Heiskanen, Juha P.; Filonenko, Svitlana; Ämmälä, Ari
Carbohydrate polymers (Elsevier, 20.03.2023) -
Key role of mild sulfonation of pine sawdust in the production of lignin containing microfibrillated cellulose by ultrafine wet grinding
Ämmälä, Ari; Laitinen, Ossi; Sirviö, Juho; Liimatainen, Henrikki
Industrial crops and products (Elsevier, 22.08.2019) -
Mechanochemical and thermal succinylation of softwood sawdust in presence of deep eutectic solvent to produce lignin-containing wood nanofibers
Sirviö, Juho Antti; Isokoski, Erkki; Kantola, Anu M.; Komulainen, Sanna; Ämmälä, Ari
Cellulose (Springer Nature, 01.06.2021) -
Pine sawdust modification using Fenton oxidation for enhanced production of high-yield lignin-containing microfibrillated cellulose
Ämmälä, Ari; Sirviö, Juho Antti; Liimatainen, Henrikki
Industrial crops and products (Elsevier, 16.06.2022) -
Preparation of flame-retardant lignin-containing wood nanofibers using a high-consistency mechano-chemical pretreatment
Li, Panpan; Sirviö, Juho Antti; Hong, Shu; Ämmälä, Ari; Liimatainen, Henrikki
Chemical engineering journal (Elsevier, 22.06.2019) -
Role of screen plate design in the performance of a rotor impact mill in fine grinding of biomass
Ämmälä, Ari; Pääkkönen, Tiina M.; Illikainen, Mirja
Industrial crops and products (Elsevier, 14.06.2018) -
Study of butyl-amine nanocrystal cellulose in the flotation of complex sulphide ores
Lopéz, Raquel; Jordão, Helga; Hartmann, Robert; Ämmälä, Ari; Carvalho, M. Teresa
Colloids and surfaces. A, Physicochemical and engineering aspects (Elsevier, 08.07.2019) -
Supramolecular interaction-driven delignification of lignocellulose
Sirviö, Juho Antti; Romakkaniemi, Idamaria; Ahola, Juha; Filonenko, Svitlana; Heiskanen, Juha P.; Ämmälä, Ari
Green chemistry : 1 (Royal society of chemistry, 07.12.2023) -
Transparent lignin-containing wood nanofiber films with UV-blocking, oxygen barrier, and anti-microbial properties
Sirviö, Juho Antti; Ismail, Mostafa Y.; Zhang, Kaitao; Tejesvi, Mysore V.; Ämmälä, Ari
Journal of materials chemistry. A, Materials for energy and sustainability : 16 (Royal Society of Chemistry, 02.05.2020)