Seuraa
Ari Ämmälä
Ari Ämmälä
Adjunct professor
Vahvistettu sähköpostiosoite verkkotunnuksessa oulu.fi
Nimike
Viittaukset
Viittaukset
Vuosi
Transparent lignin-containing wood nanofiber films with UV-blocking, oxygen barrier, and anti-microbial properties
JA Sirviö, MY Ismail, K Zhang, MV Tejesvi, A Ämmälä
Journal of materials chemistry A 8 (16), 7935-7946, 2020
1202020
Fine grinding of wood–Overview from wood breakage to applications
P Karinkanta, A Ämmälä, M Illikainen, J Niinimäki
Biomass and Bioenergy 113, 31-44, 2018
942018
Amino-modified cellulose nanocrystals with adjustable hydrophobicity from combined regioselective oxidation and reductive amination
JA Sirviö, M Visanko, O Laitinen, A Ämmälä, H Liimatainen
Carbohydrate polymers 136, 581-587, 2016
762016
Preparation of flame-retardant lignin-containing wood nanofibers using a high-consistency mechano-chemical pretreatment
P Li, JA Sirviö, S Hong, A Ämmälä, H Liimatainen
Chemical Engineering Journal 375, 122050, 2019
732019
Alkyl aminated nanocelluloses in selective flotation of aluminium oxide and quartz
O Laitinen, R Hartmann, JA Sirviö, H Liimatainen, M Rudolph, A Ämmälä, ...
Chemical Engineering Science 144, 260-266, 2016
552016
Effect of tempo and periodate-chlorite oxidized nanofibrils on ground calcium carbonate flocculation and retention in sheet forming and on the physical properties of sheets
A Ämmälä, H Liimatainen, C Burmeister, J Niinimäki
Cellulose 20, 2451-2460, 2013
442013
Key role of mild sulfonation of pine sawdust in the production of lignin containing microfibrillated cellulose by ultrafine wet grinding
A Ämmälä, O Laitinen, JA Sirviö, H Liimatainen
Industrial crops and products 140, 111664, 2019
342019
Fractionation of thermomechanical pulp in pressure screening: an experimental study on the classification of fibres with slotted screen plates
A Ämmälä
University of Oulu, 2001
322001
Use of chemically modified nanocelluloses in flotation of hematite and quartz
O Laitinen, K Kemppainen, A Ämmälä, JA Sirviö, H Liimatainen, ...
Industrial & Engineering Chemistry Research 53 (52), 20092-20098, 2014
312014
Flocculation of fine hematite and quartz suspensions with anionic cellulose nanofibers
K Kemppainen, T Suopajärvi, O Laitinen, A Ämmälä, H Liimatainen, ...
Chemical Engineering Science 148, 256-266, 2016
302016
Interactions between aminated cellulose nanocrystals and quartz: Adsorption and wettability studies
R Hartmann, JA Sirviö, R Sliz, O Laitinen, H Liimatainen, A Ämmälä, ...
Colloids and Surfaces A: Physicochemical and Engineering Aspects 489, 207-215, 2016
302016
Study of butyl-amine nanocrystal cellulose in the flotation of complex sulphide ores
R Lopéz, H Jordão, R Hartmann, A Ämmälä, MT Carvalho
Colloids and Surfaces A: Physicochemical and Engineering Aspects 579, 123655, 2019
272019
The effects of recovering fibre and fine materials on sludge dewatering properties at a deinked pulp mill
L Mäkinen, A Ämmälä, M Körkkö, J Niinimäki
Resources, conservation and recycling 73, 11-16, 2013
232013
Effect of refining intensity on pressure screen fractionated softwood kraft
K Koskenhely, H Paulapuro, A Ämmälä, H Jokinen
Nordic Pulp & Paper Research Journal 20 (2), 169-175, 2005
232005
Improved durability of lignocellulose-polypropylene composites manufactured using twin-screw extrusion
E Koivuranta, M Hietala, A Ämmälä, K Oksman, M Illikainen
Composites Part A: Applied Science and Manufacturing 101, 265-272, 2017
222017
Fluting medium strengthened by periodate–chlorite oxidized nanofibrillated celluloses
M Hietala, A Ämmälä, J Silvennoinen, H Liimatainen
Cellulose 23, 427-437, 2016
212016
The effect of an anionic polymer additive on fractionation of paper pulp
HM Jokinen, J Niinimaki, AJ Ammala
Appita: Technology, Innovation, Manufacturing, Environment 59 (6), 459-464, 2006
202006
Mechanochemical and thermal succinylation of softwood sawdust in presence of deep eutectic solvent to produce lignin-containing wood nanofibers
JA Sirviö, E Isokoski, AM Kantola, S Komulainen, A Ämmälä
Cellulose 28 (11), 6881-6898, 2021
182021
Role of screen plate design in the performance of a rotor impact mill in fine grinding of biomass
A Ämmälä, TM Pääkkönen, M Illikainen
Industrial crops and products 122, 384-391, 2018
162018
Components removal in flotation deinking
M Korkko, O Laitinen, S Vahlroos, A Ammala, J Niinimaki
Progress in paper recycling 17 (4), 15, 2008
142008
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Artikkelit 1–20