Sanna Hellsten

Research Fellow

Research outputs

  1. 2019
  2. Published

    A comparative study of water-immiscible organic solvents in the production of furfural from xylose and birch hydrolysate

    Gómez Millán, G., Hellsten, S., King, A. W. T., Pokki, J-P., Llorca, J. & Sixta, H., 25 Apr 2019, In : JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY. 72, p. 354-363 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    Recent advances in the catalytic production of platform chemicals from holocellulosic biomass

    Gomez Millan, G., Hellsten, S., Llorca, J., Luque, R., Sixta, H. & Balu, A., 18 Apr 2019, In : ChemCatChem. 11, 8, p. 2022-2042 21 p.

    Research output: Contribution to journalReview ArticleScientificpeer-review

  4. 2018
  5. Published

    Fast furfural formation from xylose using solid acid catalysts assisted by a microwave reactor

    Gómez Millán, G., El Assal, Z., Nieminen, K., Hellsten, S., Llorca, J. & Sixta, H., 15 Dec 2018, In : Fuel Processing Technology. 182, p. 56-67 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Ioncell gala dress for the First Lady of Finland

    Kääriäinen, P., Rissanen, M., Hellsten, S., Sixta, H., Hirvonen, P., Salolainen, M., Liikanen, H., Saarnio, E., Kivioja, S. & Myllymäki, R., 6 Dec 2018

    Research output: Artistic and non-textual formArtefactArt in coproductionpeer-review

  7. 2017
  8. Published

    Furfural production from xylose in a bi-phasic set-up

    Gomez Millan, G., Hellsten, S., Sixta, H. & Llorca, J., 31 Oct 2017.

    Research output: Contribution to conferencePaperScientific

  9. Published

    Furfural production from xylose in a bi-phasic set-up

    Gomez Millan, G., Hellsten, S., Llorca, J. & Sixta, H., 30 Aug 2017, ISWFPC 2017 - 19th International Symposium on Wood, Fibre and Pulping Chemistry. Colodette, J. L. & Gomes, F. J. B. (eds.).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  10. Published

    Fast production of furfural from xylose using solid acid catalysts

    Gomez Millan, G., Hellsten, S., Llorca, J. & Sixta, H., Mar 2017.

    Research output: Contribution to conferencePaperScientific

  11. Published

    Recycling of Ionic Liquid in the Cellulose Fibre Spinning

    Hellsten, S., Elsayed, S. & Sixta, H., 2017, ISWFPC 2017 - 19th International Symposium on Wood, Fibre and Pulping Chemistry: Proceeding. Colodette, J. L. & Gomes, F. J. B. (eds.). p. 237-240 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  12. 2016
  13. Published

    Production of furfural from xylose using solid catalysts

    Gomez Millan, G., Hellsten, S., Llorca, J. & Sixta, H., Nov 2016.

    Research output: Contribution to conferencePaperScientific

  14. Published

    Renewable High-Performance Fibers from the Chemical Recycling of Cotton Waste Utilizing an Ionic Liquid

    Asaadi, S., Hummel, M., Hellsten, S., Härkäsalmi, T., Ma, Y., Michud, A. & Sixta, H., 31 Oct 2016, In : ChemSusChem. 9, 22, p. 3250-3258 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    Solid acid catalyzed dehydration of xylose to obtain furfural

    Gomez Millan, G., Hellsten, S., Wilde, N., Gläser, R., Llorca, J. & Sixta, H., Oct 2016.

    Research output: Contribution to conferencePaperScientific

  16. Published

    IONCELL-P&F: Pulp Fractionation and Fiber Spinning with Ionic Liquids

    Stepan, A. M., Michud, A., Hellstén, S., Hummel, M. & Sixta, H., 27 Jul 2016, In : Industrial and Engineering Chemistry Research. 55, 29, p. 8225-8233 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  17. 2015
  18. Published

    Furfural formation from xylose in heterogeneous catalyzed reactions

    Gomez Millan, G., Hellsten, S., Llorca, J. & Sixta, H., Sep 2015.

    Research output: Contribution to conferencePaperScientific

  19. Published

    The role of xylulose as an intermediate in xylose conversion to furfural: insights via experiments and kinetic modelling

    Ershova, O., Kanervo, J., Hellsten, S. & Sixta, H., 2015, In : RSC Advances. 5, 82, p. 66727-66737

    Research output: Contribution to journalArticleScientificpeer-review

  20. 2013
  21. Published

    Purification process for recovering hydroxy acids from soda black liquor

    Hellstén, S., Lahti, J., Heinonen, J., Kallioinen, M., Mänttäri, M. & Sainio, T., Dec 2013, In : Chemical Engineering Research and Design. 91, 12, p. 2765-2774 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  22. Published

    Insights into the evaporation kinetics of indomethacin solutions

    Hellstén, S., Han, B., Mäkilä, E., Niemi, H., Salonen, J., Lehto, V-P., Stelzer, T., Louhi-Kultanen, M. & Ulrich, J., Aug 2013, In : Chemical Engineering and Technology. 36, 8, p. 1300-1306 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  23. Published

    Size-exclusion chromatographic separation of hydroxy acids and sodium hydroxide in spent pulping liquor

    Hellstén, S., Heinonen, J. & Sainio, T., 2013, In : Separation and Purification Technology. 118, p. 234-241 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  24. 2012
  25. Published

    Steady state recycling chromatography with an integrated solvent removal unit - Separation of glucose and galactose

    Hellstén, S., Siitonen, J., Mänttäri, M. & Sainio, T., 17 Aug 2012, In : JOURNAL OF CHROMATOGRAPHY A. 1251, p. 122-133 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    Raman spectroscopic imaging of indomethacin loaded in porous silica

    Hellstén, S., Qu, H., Heikkilä, T., Kohonen, J., Reinikainen, S-P. & Louhi-Kultanen, M., 7 Mar 2012, In : CrystEngComm. 14, 5, p. 1582-1587 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  27. Published

    Steady State Recycling Chromatography in Acid-Sugar Separation on an Ion-Exchange Resin

    Hellstén, S. & Sainio, T., Jan 2012, In : Separation Science and Technology. 47, 16, p. 2358-2365 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  28. 2011
  29. Published

    Screening of Binary Solvent Mixtures and Solvate Formation of Indomethacin

    Hellstén, S., Qu, H. & Louhi-Kultanen, M., Oct 2011, In : Chemical Engineering and Technology. 34, 10, p. 1667-1674 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    Physicochemical stability of high indomethacin payload ordered mesoporous silica MCM-41 and SBA-15 microparticles

    Limnell, T., Heikkilä, T., Santos, H. A., Sistonen, S., Hellstén, S., Laaksonen, T., Peltonen, L., Kumar, N., Murzin, D. Y., Louhi-Kultanen, M. & 3 othersSalonen, J., Hirvonen, J. & Lehto, V. P., 15 Sep 2011, In : International Journal of Pharmaceutics. 416, 1, p. 242-251 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

ID: 52398