• Kemistintie 1,02150,Espoo

1993 …2020

Research output per year

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Personal profile

Education/Academic qualification

Doctor of Philosophy, Physics

Licentiate of Philosophy, Physics

Master of Science, Physics

Bachelor of Science, Physics

Keywords

  • XPS
  • Cellulosic surfaces
  • Surface analysis

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Research Output

Cellulose as the in situ reference for organic XPS. Why? Because it works

Johansson, L-S., Campbell, J. M. & Rojas, O. J., 22 Feb 2020, In : Surface and Interface Analysis. 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Chemical characterization and ultrastructure study of pulp fibers

Kesari, K. K., Leppänen, M., Ceccherini, S., Seitsonen, J., Väisänen, S., Altgen, M., Johansson, L. S., Maloney, T., Ruokolainen, J. & Vuorinen, T., Sep 2020, In : Materials Today Chemistry. 17, 10 p., 100324.

Research output: Contribution to journalArticleScientificpeer-review

  • Open coating with natural wax particles enables scalable, non-toxic hydrophobation of cellulose-based textiles

    Forsman, N., Österberg, M., Johansson, L-S., Kääriäinen, P., Tuure, M. & Koivula, H., 1 Jan 2020, In : Carbohydrate Polymers. 227, 115363.

    Research output: Contribution to journalArticleScientificpeer-review

  • 5 Citations (Scopus)

    Phosphorylated cellulose nanofibers exhibit exceptional capacity for uranium capture

    Lehtonen, J., Hassinen, J., Kumar, A. A., Johansson, L. S., Mäenpää, R., Pahimanolis, N., Pradeep, T., Ikkala, O. & Rojas, O. J., 2 Jan 2020, In : Cellulose.

    Research output: Contribution to journalArticleScientificpeer-review

    Open Access
    File
  • 2 Citations (Scopus)
    33 Downloads (Pure)

    Antimicrobial Colloidal Silver-Lignin Particles via Ion and Solvent Exchange

    Lintinen, K., Luiro, S., Figueiredo, P., Sakarinen, E., Mousavi, Z., Seitsonen, J., Rivière, G. N. S., Mattinen, U., Niemelä, M., Tammela, P., Österberg, M., Johansson, L. S., Bobacka, J., Santos, H. A. & Kostiainen, M. A., 16 Sep 2019, In : ACS Sustainable Chemistry and Engineering. 7, 18, p. 15297-15303 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

    Open Access
    File
  • 1 Citation (Scopus)
    48 Downloads (Pure)

    Projects

    Activities

    • 7 Conference presentation
    • 1 Public or invited talk

    Synthesis of polyphenol-based nano- and microparticles from tannic acid

    Tero Kämäräinen (Speaker), Mariko Ago (Contributor), Luiz Garcia Greca (Contributor), Blaise Tardy (Contributor), Markus Müllner (Contributor), Leena-Sisko Johansson (Contributor), Orlando Rojas Gaona (Contributor)
    4 Apr 2019

    Activity: Talk or presentation typesConference presentation

    From vapour to gas: Optimizing cellulose degradation with gaseous HCl

    Timo Pääkkönen (Speaker), Eero Kontturi (Contributor), Leena-Sisko Johansson (Contributor), Kaarlo Nieminen (Contributor), Panagiotis Spiliopoulos (Contributor), Aaro Knuts (Contributor), Eric Enqvist (Contributor)
    22 Mar 2018

    Activity: Talk or presentation typesConference presentation

    Scaling up the CNC Production:  Optimizing Cellulose Degradation with Gaseous HCl

    Timo Pääkkönen (Speaker), Panagiotis Spiliopoulos (Contributor), Aaro Knuts (Contributor), Kaarlo Nieminen (Contributor), Leena-Sisko Johansson (Contributor), Eric Enqvist (Contributor), Eero Kontturi (Contributor)
    14 Jun 2018

    Activity: Talk or presentation typesConference presentation

    Optimising cellulose degradation with gaseous HCl with a custom built reactor

    Timo Pääkkönen (Speaker), Aaro Knuts (Contributor), Kaarlo Nieminen (Contributor), Leena-Sisko Johansson (Contributor), Eric Enqvist (Contributor), Eero Kontturi (Contributor)
    8 Jun 2018

    Activity: Talk or presentation typesPublic or invited talk

    ECASIA 2013. Sardinia, 15.10.2013, Italy

    Leena-Sisko Johansson (Contributor)
    2013

    Activity: Talk or presentation typesConference presentation