Herbert Sixta

Professor, Head of Department

Research outputs

  1. 2020
  2. Published
  3. 2019
  4. Published

    Production of reactive lignin mix through catalytic solvolysis of organosolv lignin

    Hashmi, F., Pitkänen, L., Ruuttunen, K. & Sixta, H., 11 Sep 2019.

    Research output: Contribution to conferencePaperScientific

  5. Published

    Upcycling of cotton polyester blended textile waste to new man-made cellulose fibers

    Haslinger, S., Hummel, M., Anghelescu-Hakala, A., Määttänen, M. & Sixta, H., 1 Sep 2019, In : Waste Management. 97, p. 88-96 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Physical Properties of 7-Methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene (mTBD)

    Baird, Z. S., Dahlberg, A., Uusi-Kyyny, P., Osmanbegovic, N., Witos, J., Helminen, J., Cederkrantz, D., Hyväri, P., Alopaeus, V., Kilpeläinen, I. & 2 othersWiedmer, S. K. & Sixta, H., 1 Jul 2019, In : INTERNATIONAL JOURNAL OF THERMOPHYSICS. 40, 7, 71.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    How properties of cellulose acetate films are affected by conditions of iodine-catalyzed acetylation and type of pulp

    Yadollahi, R., Dehghani Firouzabadi, M., Mahdavi, H., Saraeyan, A., Resalati, H., Mikkonen, K. S. & Sixta, H., Jul 2019, In : Cellulose. 26, 10, p. 6119-6132 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  8. Published

    Binary mixtures of ionic liquids-DMSO as solvents for the dissolution and derivatization of cellulose: Effects of alkyl and alkoxy side chains

    Ferreira, D. C., Oliveira, M. L., Bioni, T. A., Nawaz, H., King, A. W. T., Kilpeläinen, I., Hummel, M., Sixta, H. & El Seoud, O. A., 15 May 2019, In : Carbohydrate Polymers. 212, p. 206-214 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    Correction to: Water-induced crystallization and nano-scale spinodal decomposition of cellulose in NMMO and ionic liquid dope (Cellulose, (2019), 26, 1, (281-289), 10.1007/s10570-018-2148-x)

    Nishiyama, Y., Asaadi, S., Ahvenainen, P. & Sixta, H., 15 May 2019, In : Cellulose. 26, 7, p. 4679-4679 1 p.

    Research output: Contribution to journalComment/debateScientificpeer-review

  10. E-pub ahead of print

    Evaluation of post-consumer cellulosic textile waste for chemical recycling based on cellulose degree of polymerization and molar mass distribution

    Wedin, H., Lopes, M., Sixta, H. & Hummel, M., 13 May 2019, In : TEXTILE RESEARCH JOURNAL.

    Research output: Contribution to journalArticleScientificpeer-review

  11. 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

  12. 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

  13. Published

    Carbon fibers made from multi-biopolymer precursor fibers spun from ionic liquid solution

    Hummel, M., Trogen, M., Zahra, H., Sawada, D., Sixta, H. & Byrne, N., 31 Mar 2019, In : Abstracts of papers of the American Chemical Society. 257, 1 p.

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  14. Published

    Challenges in the development of novel regenerated cellulose fibers

    Sixta, H. & Hummel, M., 31 Mar 2019, In : Abstracts of papers of the American Chemical Society. 257, 1 p.

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  15. Published

    Chitosan-cellulose composite fibers from Ioncell-F process as the precursor of carbon fiber

    Zahra, H., Sawada, D., Ma, Y., Byrne, N., Sixta, H. & Hummel, M., 31 Mar 2019, In : Abstracts of papers of the American Chemical Society. 257, 2 p.

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  16. Published

    Manufacturing all-cellulose composites: "selective dissolution" vs "selective swelling"

    Chen, F., Hummel, M., Sixta, H. & Budtova, T., 31 Mar 2019, In : Abstracts of papers of the American Chemical Society. 257, 1 p.

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  17. Published

    Structural characterization of cellulose-based composite fibers from ionic liquid [DBNH]OAc

    Sawada, D., Zahra, H., Trogen, M., Sixta, H. & Hummel, M., 31 Mar 2019, In : Abstracts of papers of the American Chemical Society. 257, 1 p.

    Research output: Contribution to journalMeeting AbstractScientificpeer-review

  18. Published

    A study of the decomposition products of furfural, xylose and isophorone using NMR

    Gomez Millan, G., King, A. W. T., Llorca, J. & Sixta, H., 24 Mar 2019, 2nd International Plant Spectroscopy Conference (IPSC-2019). Ribbesbüttel: Saphir Verlag, p. 127-128 (International Plant Spectroscopy Conference).

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

  19. Published

    Solid-state NMR method for the quantification of cellulose and polyester in textile blends

    Haslinger, S., Hietala, S., Hummel, M., Maunu, S. L. & Sixta, H., 1 Mar 2019, In : Carbohydrate Polymers. 207, p. 11-16 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    Starbon®450-SO3H: a green mesoporous carbonaceous solid acid catalyst for furfural production

    Gomez Millan, G., Mäkelä, M., Balu, A., Luque, R., Llorca, J. & Sixta, H., 21 Jan 2019.

    Research output: Contribution to conferencePosterScientific

  21. Published

    Water-induced crystallization and nano-scale spinodal decomposition of cellulose in NMMO and ionic liquid dope

    Nishiyama, Y., Asaadi, S., Ahvenainen, P. & Sixta, H., 15 Jan 2019, In : Cellulose. 26, 1, p. 281-289 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  22. Published

    Furfural production in a biphasic system using a carbonaceous solid acid catalyst

    Gomez Millan, G., Phiri, J., Mäkelä, M., Maloney, T., Balu, A., Pineda, A., Llorca, J. & Sixta, H., 2019, In : APPLIED CATALYSIS A-GENERAL.

    Research output: Contribution to journalArticleScientificpeer-review

  23. Published
  24. Published

    Recycling of Vat and Reactive Dyed Textile Waste to New Colored Man-Made Cellulose Fibers

    Haslinger, S., Wang, Y., Rissanen, M., Lossa, M., Tanttu, M., Ilen, E., Määttänen, M., Harlin, A., Hummel, M. & Sixta, H., 2019, In : Green Chemistry. 21, 20, p. 5598-5610 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  25. 2018
  26. Published

    Adhesion properties of regenerated lignocellulosic fibres towards poly(lactic acid) microspheres assessed by colloidal probe technique

    Colson, J., Pettersson, T., Asaadi, S., Sixta, H., Nypelö, T., Mautner, A. & Konnerth, J., 15 Dec 2018, In : Journal of Colloid and Interface Science. 532, p. 819-829 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  27. 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

  28. 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

  29. Published
  30. Published

    Chemical Recovery of γ-Valerolactone/Water Biorefinery

    Lê, H. Q., Pokki, J. P., Borrega, M., Uusi-Kyyny, P., Alopaeus, V. & Sixta, H., 7 Nov 2018, In : Industrial and Engineering Chemistry Research. 57, 44, p. 15147-15158 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    High-Performance Acetylated Ioncell-F Fibers with Low Degree of Substitution

    Asaadi, S., Kakko, T., King, A. W. T., Kilpeläinen, I., Hummel, M. & Sixta, H., 2 Jul 2018, In : ACS Sustainable Chemistry and Engineering. 6, 7, p. 9418-9426 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  32. Published

    Birch wood pre-hydrolysis vs pulp post-hydrolysis for the production of xylan-based compounds and cellulose for viscose application

    Borrega, M., Larsson, P. T., Ahvenainen, P., Ceccherini, S., Maloney, T., Rautkari, L. & Sixta, H., 15 Jun 2018, In : Carbohydrate Polymers. 190, p. 212-221 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  33. Published

    SO2–ethanol–water (SEW) and kraft pulping of giant milkweed (Calotropis procera) for cellulose acetate film production

    Yadollahi, R., Dehghani Firouzabadi, M., Resalati, H., Borrega, M., Mahdavi, H., Saraeyan, A. & Sixta, H., Jun 2018, In : Cellulose. 25, 6, p. 3281-3294 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  34. Published

    Vapor pressure, vapor-liquid equilibria, liquid-liquid equilibria and excess enthalpy of the system consisting of isophorone, furfural, acetic acid and water

    Ershova, O., Pokki, J. P., Zaitseva, A., Alopaeus, V. & Sixta, H., 2 Feb 2018, In : Chemical Engineering Science. 176, p. 19-34 16 p.

    Research output: Contribution to journalArticleScientificpeer-review

  35. Published

    Hydrothermolysis of pine wood

    Ståhl, M., Nieminen, K. & Sixta, H., 1 Feb 2018, In : Biomass and Bioenergy. 109, p. 100-113 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  36. Published

    Structural analysis of Ioncell-F fibres from birch wood

    Asaadi, S., Hummel, M., Ahvenainen, P., Gubitosi, M., Olsson, U. & Sixta, H., 1 Feb 2018, In : Carbohydrate Polymers. 181, p. 893-901 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  37. Published

    Filament spinning of unbleached birch kraft pulps: Effect of pulping intensity on the processability and the fiber properties

    Ma, Y., Stubb, J., Kontro, I., Nieminen, K., Hummel, M. & Sixta, H., 1 Jan 2018, In : Carbohydrate Polymers. 179, p. 145-151 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  38. Published

    Modelling of the Prehydrolysis Kraft Process for Process Control

    Lahnalammi, A., Sixta, H. & Jämsä-Jounela, S-L., Jan 2018, Proceedings of the 21st Nordic Process Control Workshop. p. 92-96 5 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

  39. Published

    Control Strategy Scheme for the Prehydrolysis Kraft Process

    Lahnalammi, A., Sixta, H. & Jämsä-Jounela, S-L., 2018, In : Computer Aided Chemical Engineering. 44, Part A, p. 643 - 648 6 p., 102.

    Research output: Contribution to journalConference articleScientificpeer-review

  40. Published

    Conversion of wood-biopolymers into macrofibers with tunable surface energy via dry-jet wet-spinning

    Nypelö, T., Asaadi, S., Kneidinger, G., Sixta, H. & Konnerth, J., 2018, In : Cellulose. 25, 9, p. 5297–5307 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  41. Published
  42. Published

    Enhanced stabilization of cellulose-lignin hybrid filaments for carbon fiber production

    Byrne, N., de Silva, R., Ma, Y., Sixta, H. & Hummel, M., 2018, In : Cellulose. 25, 1, p. 723–733 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    High performance man-made cellulosic fibres from recycled newsprint

    Ma, Y., Hummel, M., Kontro, I. & Sixta, H., 2018, In : Green Chemistry. 20, 1, p. 160-169 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    Tailoring the Structure and Morphology of Low-Molecular-Weight Cellulose Produced during Supercritical Water Hydrolysis

    Buffiere, J., Abad, N., Ahvenainen, P., Dou, J., Cocero, M. J. & Sixta, H., 2018, In : ACS Sustainable Chemistry and Engineering. 6, 12, p. 16959–16967

    Research output: Contribution to journalArticleScientificpeer-review

  45. 2017
  46. Published
  47. Published

    The chemical-free production of nanocelluloses from microcrystalline cellulose and their use as Pickering emulsion stabilizer

    Buffiere, J., Balogh-Michels, Z., Borrega, M., Geiger, T., Zimmermann, T. & Sixta, H., 15 Dec 2017, In : Carbohydrate Polymers. 178, p. 48-56 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  48. Published

    Lignin and ash balances of sulfur dioxide-ethanol-water fractionation of sugarcane straw

    You, X., van Heiningen, A., Sixta, H. & Iakovlev, M., 1 Nov 2017, In : Bioresource Technology. 244, p. 1111-1120 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  49. Published

    Hot water treatment of hardwood kraft pulp produces high-purity cellulose and polymeric xylan

    Borrega, M., Concha-Carrasco, S., Pranovich, A. & Sixta, H., Nov 2017, In : Cellulose. 24, 11, p. 5133-5145 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  50. 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

  51. Published

    γ-valerolactone-based biorefinery: a shortcut from wood to textile fibers

    Le, H., Pokki, J-P., Ma, Y., Borrega Sabate, M., Alopaeus, V. & Sixta, H., 23 Oct 2017, Cellulose Materials Doctoral Students Conference 2017 Proceedings.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

  52. Published

    Sulfur balance of sulfur dioxide-ethanol-water fractionation of sugarcane straw

    You, X., van Heiningen, A., Sixta, H. & Iakovlev, M., 1 Oct 2017, In : Bioresource Technology. 241, p. 998-1002 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  53. Published

    Cooking of dry high-lignin Eucalyptus camaldulensis chips followed by TCF bleaching with hydrogen peroxide

    Fiskari, J., Vihelä, T., Ruuttunen, K., Ali-Rekola, V., Hautala, S. & Sixta, H., 1 Sep 2017, In : Cellulose Chemistry and Technology. 51, 9-10, p. 857-861 5 p.

    Research output: Contribution to journalArticleScientificpeer-review

  54. Published

    Chemical recovery of γ -valerolactone/water-based biorefinery

    Le, H., Pokki, J-P., Uusi-Kyyny, P., Borrega Sabate, M., Sixta, H. & Alopaeus, V., 30 Aug 2017, International Symposium on Wood, Fibre and Pulping Chemistry 2017 Proceedings.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

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