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journal article

The influence of accelerated weathering on the mechanical and physical properties of wood-plastic compositesKallakas, Heikko; Poltimäe, Triinu; Süld, Tiia-Maaja; Kers, Jaan; Krumme, AndresProceedings of the Estonian Academy of Sciences2015 / p. 94-104 : ill https://doi.org/10.3176/proc.2015.1S.05 https://artiklid.elnet.ee/record=b2716367*est

journal article

27

dissertation

The influence of birch (Betula pendula) false heartwood on the mechanical properties of wood-plastic composites = Kase (Betula pendula) väärlülipuidu mõju puitplastkomposiitide mehaanilistele omadusteleKallakas, Heikko2019 https://digi.lib.ttu.ee/i/?12253

dissertation

28

journal article EST / journal article ENG

Influence of birch false heartwood on the physical and mechanical properties of wood-plastic compositesKallakas, Heikko; Ayansola, Gbenga; Tumanov, Tanel; Goljandin, Dmitri; Poltimäe, Triinu; Krumme, Andres; Kers, JaanBioresources2019 / p. 3554-3566 : ill https://doi.org/10.15376/biores.14.2.3554-3566 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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29

book article

Introduction of the COST FP 1303 cooperative performance test [Electronic resource]Humar, M.; Brischke, C.; Kallakas, Heikko; Kers, JaanProceedings IRG Annual Meeting2015 / p. 1-22 : ill

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30

journal article EST / journal article ENG

Investigation of efficient alkali treatment and the effect of flame retardant on the mechanical and fire performance of frost-retted hemp fiber reinforced PLAAlao, Percy Festus; Press, Raimond; Kallakas, Heikko; Ruponen, Jussi; Poltimäe, Triinu; Kers, JaanPolymers2022 / art. 2280 https://doi.org/10.3390/polym14112280 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

journal article EST / journal article ENG

31

book article

Mechanical and physical properties of hemp fiber-mat reinforced polyethylene film compositesYang, Xuejian; Kallakas, Heikko; Kers, JaanBiocomp 2016 : the 13th Pacific Rim Bio-Based Composite Symposium, Bio-Based Composites for the Sustainable Future : November 14th to 16th, 2016, Concepcion, Chile : abstracts2016 / p. 91 : ill http://publicaciones.udt.cl/wp-content/uploads/2017/05/Abstracts-Biocomp-2016-2.pdf

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32

journal article EST / journal article ENG

Mechanical and physical properties of industrial hemp-based insulation materialsKallakas, Heikko; Närep, Merili; Närep, Aivo; Poltimäe, Triinu; Kers, JaanProceedings of the Estonian Academy of Sciences2018 / p. 183–192 : ill https://doi.org/10.3176/proc.2018.2.10 https://artiklid.elnet.ee/record=b2861752*est Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

journal article EST / journal article ENG

33

book article

Mechanical and physical properties of silane crosslinked wood flour reinforced compositesKallakas, Heikko; Shamim, M. A.; Poltimäe, Triinu; Süld, Tiia-Maaja; Krumme, Andres; Kers, JaanProceedings of the 11th Meeting of the Northern European Network for Wood Sciences and Engineering (WSE) : September 14-15, 2015, Poznan, Poland2015 / p. 278

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34

journal article EST / journal article ENG

Mechanical and physical properties of thermally modified wood flour reinforced polypropylene compositesKallakas, Heikko; Martin, Mihkel; Goljandin, Dmitri; Poltimäe, Triinu; Krumme, Andres; Kers, JaanAgronomy research2016 / p. 994-1003 : ill http://ise.elnet.ee/record=b2891902~S1*est Journal metrics at Scopus Article at Scopus

journal article EST / journal article ENG

35

book article

Mechanical and physical properties of thermally modified wood flour reinforced polypropylene composites [Online resource]Kallakas, Heikko; Poltimäe, Triinu; Krumme, Andres; Kers, JaanTartu Ülikooli ASTRA projekt PER ASPERA : Funktsionaalsed materjalid ja tehnoloogiad : [7-8 märts 2017, Tartu : teesid]2017 / [1] p http://fmtdk.ut.ee/teesid/

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36

journal article EST / journal article ENG

Natural weathering of bio-based façade materialsAlao, Percy Festus; Visnapuu, Kevin; Kallakas, Heikko; Poltimäe, Triinu; Kers, JaanForests2020 / art. 642, 12 p. : ill https://doi.org/10.3390/f11060642 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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37

journal article EST / journal article ENG

Preparation of thermoplastic cellulose esters in [mTBNH][OAC] ionic liquid by transesterification reactionTarasova, Elvira; Savale, Nutan; Krasnou, Illia; Kudrjašova, Marina; Rjabovs, Vitalijs; Reile, Indrek; Vares, Lauri; Kallakas, Heikko; Kers, Jaan; Krumme, AndresPolymers2023 / art. 3979 https://doi.org/10.3390/polym15193979 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

journal article EST / journal article ENG

38

book article

Properties of retted hemp fibres for reinforcement of compositesMarrot, Laetitia; Alao, Percy Festus; Kallakas, Heikko; Poltimäe, Triinu; Kers, Jaan; Mikli, Valdek; Mere, ArvoGSFMT Scientific Conference 2020 : Tallinn, February 4-5, 2020 : abstracts2020 / p. 13 : ill http://fmtdk.ut.ee/wp-content/uploads/2020/01/GSFMT2020.pdf

book article

39

journal article

Tensile and surface hydrophobicity investigation of the novel synthesized cellulose derivative filmsKallakas, Heikko; Kilumets, Catherine; Tarasova, Elvira; Krasnou, Illia; Savest, Natalja; Gudkova, Viktoria; Ahmadian, Iman; Krumme, Andres; Kers, JaanResearch Square2022 / 13 p https://doi.org/10.21203/rs.3.rs-2191830/v1

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40

journal article EST / journal article ENG

Tensile and surface wettability properties of the solvent cast cellulose fatty acid ester filmsKallakas, Heikko; Kattamanchi, Tanuj; Kilumets, Catherine; Tarasova, Elvira; Krasnou, Illia; Savest, Natalja; Ahmadian, Iman; Kers, Jaan; Krumme, AndresPolymers2023 / art. 2677 https://doi.org/10.3390/polym15122677 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

journal article EST / journal article ENG

41

journal article

Uued inimesed ja positsioonidDelpeche-Ellmann, Nicole Camille; Leoste, Janika; Kallakas, Heikko; Püüa, Margus; Spalatu, Nicolae; Reinsalu, KristoMente et Manu2024 / lk. 60-63 : fot https://www.ester.ee/record=b1242496*est

journal article

Kallakas, Heikko (TTÜ author)

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