Controlled nanocrystalline precipitation of hydroxyapatite on the surface of microfibrillated cellulose fibersKärner, Kärt; Elomaa, Matti Antero; Kallavus, Urve; Tõnsuaadu, KaiaInternational journal of recent scientific research2017 / p. 20803-20809 : ill http://recentscientific.com/sites/default/files/8807-A-2017.pdf Development of aspen bleached chemithermomechanical pulp towards nanostructure = Haava pleegitatud keemilis-termilise puitmassi töötlemine nanostruktuuride saamiseksKärner, Kärt2018 https://digi.lib.ttu.ee/i/?9947 https://www.ester.ee/record=b5054961*est Enhancing the surface charge of BCTMP of aspen with supercritical CO2 treatmentKärner, Kärt; Talviste, Rasmus; Viipsi, Karin; Kallavus, UrveBaltic Polymer Symposium 2013 : Trakai, Lithuania, September 18-21, 2013 : programme [and abstracts]2013 / p. 87 : ill Enhancing the surface charge of BCTMP of aspen with supercritical CO2 treatmentKärner, Kärt; Talviste, Rasmus; Viipsi, Karin; Kallavus, UrveTÜ ja TTÜ doktorikool “Funktsionaalsed materjalid ja tehnoloogiad”2013 / [1] p. : ill Fibrillation of aspen by alkaline cold pre-treatment and vibration millingKärner, Kärt; Elomaa, Matti Antero; Kallavus, UrveMaterials science = Medžiagotyra2016 / p. 358-363 : ill https://doi.org/10.5755/j01.ms.22.3.7412 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Lignin and outer cell wall removal from aspen pulp fibres by using supercritical CO2 extractionKärner, Kärt; Elomaa, Matti Antero; Kallavus, UrveProceedings of the 9th International Conference of DAAAM Baltic Industrial Engineering, 24-26th April 2014, Tallinn, Estonia2014 / p. 372-377 : ill Rapid quantitative determination of lignin in lignocellulosic productsKärner, Kärt; Kärner, Kristi; Kallavus, Urve; Elomaa, Matti AnteroBaltic Polymer Symposium 2014 : programme and abstracts : Laulasmaa, Estonia, September 24-26, 20142014 / p. 56 Conference Proceedings metrics at Scopus Article at Scopus Rapid semi-quantitative determination of aspen lignin in lignocellulosic productsKallavus, Urve; Kärner, Kristi; Kärner, Kärt; Elomaa, Matti AnteroProceedings of the Estonian Academy of Sciences2015 / p. 105-112 : ill https://doi.org/10.3176/proc.2015.1S.06 https://artiklid.elnet.ee/record=b2716368*est Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Study of the effect of mechanical treatment and supercritical CO2 extraction on aspen BCTMP by surface charge measurements and SEMKärner, Kärt; Talviste, Rasmus; Viipsi, Karin; Elomaa, Matti Antero; Kallavus, UrveCellulose chemistry and technology2014 / p. 535-544 : ill https://www.cellulosechemtechnol.ro/pdf/CCT5-6(2014)/p.535-544.pdf Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS