Antti Nykänen

Research outputs

  1. 2017
  2. Published

    Modular synthesis of self-assembling Janus-dendrimers and facile preparation of drug-loaded dendrimersomes

    Nummelin, S., Selin, M., Legrand, S., Ropponen, J., Seitsonen, J., Nykänen, A., Koivisto, J., Hirvonen, J., Kostiainen, M. A. & Bimbo, L. M., 7 Jun 2017, In : Nanoscale. 9, 21, p. 7189-7198 10 p.

    Research output: Contribution to journalArticle

  3. 2015
  4. Published

    Hybrid Supramolecular and Colloidal Hydrogels that Bridge Multiple Length Scales

    Janecek, E-R., McKee, J. R., Tan, C. S. Y., Nykänen, A., Kettunen, M., Laine, J., Ikkala, O. & Scherman, O. A., 2015, In : Angewandte Chemie. 54, 18, p. 5383-5388 6 p.

    Research output: Contribution to journalArticle

  5. Published
  6. 2014
  7. Published

    Delivery of Suramin as an Antiviral Agent through Liposomal Systems

    Mastrangelo, E., Mazzitelli, S., Fabbri, J., Rohayem, J., Ruokolainen, J., Nykänen, A., Milani, M., Pezzullo, M., Nastruzzi, C. & Bolognesi, M., May 2014, In : CHEMMEDCHEM. 9, 5, p. 933-939 7 p.

    Research output: Contribution to journalArticle

  8. Published
  9. Published

    Alanine-rich amphiphilic peptide containing the RGD cell adhesion motif: a coating material for human fibroblast attachment and culture

    Castelletto, V., Gouveia, R. M., Connon, C. J., Hamley, I. W., Seitsonen, J., Nykänen, A. & Ruokolainen, J., 2014, In : Biomaterials Science. 2, 3, p. 362-369 8 p.

    Research output: Contribution to journalArticle

  10. Published

    An efficient and stable star-shaped plasticizer for starch: cyclic phosphazene with hydrogen bonding aminoethoxy ethanol side chains

    Silva Nykänen, V. P., Härkönen, O., Nykänen, A., Hiekkataipale, P., Ruokolainen, J. & Ikkala, O., 2014, In : Green Chemistry. 16, 9, p. 4339-4350 12 p.

    Research output: Contribution to journalArticle

  11. Published

    Compartmentalization in Hybrid Metallacarborane Nanoparticles Formed by Block Copolymers with Star-Like Architecture

    Dordovic, V., Uchman, M., Zhigunov, A., Nykanen, A., Ruokolainen, J. & Matejicek, P., 2014, In : ACS Macro Letters. 3, 11, p. 1151-1155 5 p.

    Research output: Contribution to journalArticle

  12. Published

    Molecular Engineering of Fracture Energy Dissipating Sacrificial Bonds Into Cellulose Nanocrystal Nanocomposites

    McKee, J. R., Huokuna, J., Martikainen, L., Karesoja, M., Nykanen, A., Kontturi, E., Tenhu, H., Ruokolainen, J. & Ikkala, O., 2014, In : Angewandte Chemie. 53, 20, p. 5049-5053 5 p.

    Research output: Contribution to journalArticle

  13. 2013
  14. Published

    Synthesis and biomimetic mineralization of L-proline substituted polyphosphazenes as bulk and nanofiber

    Silva Nykänen, V., Puska, M. A., Nykänen, A. & Ruokolainen, J., 1 Sep 2013, In : Journal of Polymer Science Part B: Polymer Physics. 51, 17, p. 1318-1327 10 p.

    Research output: Contribution to journalArticle

  15. Published

    Aluminum-Induced Photoluminescence Red Shifts in CoreShell GaAs/AlxGa1xAs Nanowires

    Dhaka, V., Oksanen, J., Jiang, H., Haggren, T., Nykänen, A., Sanatinia, R., Kakko, J-P., Huhtio, T., Mattila, M., Ruokolainen, J. & 3 others, Anand, S., Kauppinen, E. & Lipsanen, H., 2013, In : Nano Letters. 13, 8, p. 3581-3588 8 p.

    Research output: Contribution to journalArticle

  16. Published
  17. Published

    Cilia-Mimetic Hairy Surfaces Based on End-Immobilized Nanocellulose Colloidal Rods

    Lokanathan, A. R., Nykänen, A., Seitsonen, J., Johansson, L-S., Campbell, J., Rojas, O. J., Ikkala, O. & Laine, J., 2013, In : Biomacromolecules. 14, 8, p. 2807-2813 7 p.

    Research output: Contribution to journalArticle

  18. Published

    Hybrid Nanospheres Formed by Intermixed Double-Hydrophilic Block Copolymer Poly(ethylene oxide)-block-poly(2-ethyloxazoline) with High Content of Metallacarboranes

    Dordovic, V., Uchman, M., Prochazka, K., Zhigunov, A., Plestil, J., Nykänen, A., Ruokolainen, J. & Matejicek, P., 2013, In : Macromolecules. 46, 17, p. 6881-6890 10 p.

    Research output: Contribution to journalArticle

  19. Published

    Thermally sensitive block copolymer hydrogels in bulk and with decreased dimensions

    Nykänen, A., 2013, Aalto University. 149 p.

    Research output: ThesisDoctoral ThesisCollection of Articles

  20. 2012
  21. Published

    Thermally Sensitive Block Copolymer Particles Prepared via Aerosol Flow Reactor Method: Morphological Characterization and Behavior in Water

    Nykänen, A., Rahikkala, A., Hirvonen, S-P., Aseyev, V., Tenhu, H., Mezzenga, R., Raula, J., Kauppinen, E. & Ruokolainen, J., 2012, In : Macromolecules. 45, 20, p. 8401-8411 11 p.

    Research output: Contribution to journalArticle

  22. 2011
  23. Published

    Dual-responsive and super absorbing thermally cross-linked hydrogel based on methacrylate substituted polyphosphazene

    Silva Nykänen, V. P., Nykänen, A., Puska, M. A., Silva, G. G. & Ruokolainen, J., 7 May 2011, In : Soft Matter. 7, 9, p. 4414-4424 11 p.

    Research output: Contribution to journalArticle

  24. Published
  25. Published

    In situ polymerized nanocomposites: Polystyrene/CNT and Poly(methyl methacrylate)/CNT composites

    Lahelin, M., Annala, M., Nykänen, A., Ruokolainen, J. & Seppälä, J., 2011, In : Composites Science and Technology. 71, 6, p. 900-907 8 p.

    Research output: Contribution to journalArticle

  26. Published
  27. Published

    Photoswitchable Superabsorbency Based on Nanocellulose Aerogels

    Kettunen, M., Silvennoinen, R. J., Houbenov, N., Nykänen, A., Ruokolainen, J., Sainio, J., Pore, V., Kemell, M., Ankerfors, M., Lindström, T. & 3 others, Ritala, M., Ras, R. H. A. & Ikkala, O., 2011, In : Advanced Functional Materials. 21, 3, p. 510-517 8 p.

    Research output: Contribution to journalArticle

  28. 2010
  29. Published

    Temperature-controlled release from polystyrene-block-poly(N-isopropylacrylamide)-block-polystyrene block copolymer hydrogel

    Ruokolainen, J., Nykänen, A., Priimägi, A., Rahikkala, A., Hirvonen, S-P., Raula, J., Tenhu, H., Kauppinen, E. I. & Mezzenga, R., 20 Nov 2010, In : Journal of Controlled Release. 148, 1, p. e53-e54 2 p.

    Research output: Contribution to journalArticle

  30. Published

    Effect of microfibrillated cellulose and fines on the drainage of kraft pulp suspension and paper strength

    Taipale, T., Österberg, M., Nykänen, A., Ruokolainen, J. & Laine, J., Oct 2010, In : Cellulose. 17, 5, p. 1005-1020 16 p.

    Research output: Contribution to journalArticle

  31. 2009
  32. Published
  33. Published

    Calcium phosphate formation on ethylphosphoester of poly(epsilon-caprolactone) and poly[bis(methacrylate)]phosphazene in vitro

    Puska, M., Rodrigues Silva Nykänen, V., Korventausta, J., Nykänen, A., Närhi, T., Ruokolainen, J. & Seppälä, J., 2009, In : Key Engineering Materials. 396-398, p. 171-174 4 p.

    Research output: Contribution to journalArticle

  34. Published
  35. Published

    In Situ Polymerized Nanocomposites: Characterization of Polystyrene/MWCNT and Poly(methyl methacrylate)/MWCNT Composites

    Lahelin, M., Annala, M., Nykänen, A. & Seppälä, J., 2009, (Nano Tech Europe 2009, Berlin, Germany 28.09-30.09.2009).

    Research output: Working paperProfessional

  36. Published

    Miktoarm stars of poly(ethylene oxide) and poly(dimethylaminoethyl methacrylate): manipulation of micellization by temperature and light

    Plamper, F. A., McKee, J. R., Laukkanen, A., Nykänen, A., Walther, A., Ruokolainen, J., Aseyev, V. & Tenhu, H., 2009, In : Soft Matter. 5, 9, p. 1812-1821 10 p.

    Research output: Contribution to journalArticle

  37. Published

    Stimuli-Responsive Nanoparticles Based on Interaction of Metallacarborane with Poly(ethylene oxide)

    Matejicek, P., Zednik, J., Uselova, K., Plestil, J., Fanfrlik, J., Nykänen, A., Ruokolainen, J., Hobza, P. & Prochazka, K., 2009, In : Macromolecules. 42, 13, p. 4829-4837 9 p.

    Research output: Contribution to journalArticle

  38. Published
  39. 2008
  40. Published

    Nanocomposites of magnetic cobalt nanoparticles and cellulose

    Pirkkalainen, K., Leppanen, K., Vainio, U., Webb, M. A., Elbra, T., Kohout, T., Nykanen, A., Ruokolainen, J., Kotelnikova, N. & Serimaa, R., Oct 2008, In : European Physical Journal D. 49, 3, p. 333-342 10 p.

    Research output: Contribution to journalArticle

  41. Published

    Direct Imaging of nanoscopic plastic deformation below bulk T-g and chain stretching in temperature-responsive block copolymer hydrogels by cryo-TEM

    Nykänen, A., Nuopponen, M., Hiekkataipale, P., Hirvonen, S-P., Soininen, A., Tenhu, H., Ikkala, O., Mezzenga, R. & Ruokolainen, J., 2008, In : Macromolecules. 41, 9, p. 3243-3249 7 p.

    Research output: Contribution to journalArticle

  42. Published

    Fibrillar constructs from multilevel hierarchical self-assembly of discotic and calamitic supramolecular motifs

    Houbenov, N., Nykänen, A., Iatrou, H., Hadjichristidis, N., Ruokolainen, J., Faul, C. F. J. & Ikkala, O., 2008, In : Advanced Functional Materials. 18, 14, p. 2041-2047 7 p.

    Research output: Contribution to journalArticle

  43. Published

    Mono and Bimodal Porosity by Pyrolysis of Block Copolymer-phenolic Resin Complexes

    Soininen, A., Valkama, S., Kosonen, H., Nykänen, A., Ramasubbu, R., Tuomisto, F., Engelhardt, P., ten Brinke, G., Ikkala, O. & Ruokolainen, J., 2008, Singapore, p. 347-354, (5th Nanoporous Materials Symposium, Vancouver, May 25-28, 2008).

    Research output: Working paperProfessional

  44. Published

    Poly(CL/DLLA-b-CL) multiblock copolymers as biodegradable thermoplastic elastomers

    Ryynänen, T., Nykänen, A. & Seppälä, J. V., 2008, In : Express Polymer Letters. 2, 3, p. 184-193 10 p.

    Research output: Contribution to journalArticle

  45. Published

    Structure-Properties Relationship in Proton Conductive Sulfonated Polystyrene-Polymethyl Methacrylate Block Copolymers (sPS-PMMA)

    Rubatat, L., Li, C., Dietsch, H., Nykänen, A., Ruokolainen, J. & Mezzenga, R., 2008, In : Macromolecules. 41, 21, p. 8130-8137 8 p.

    Research output: Contribution to journalArticle

  46. Published

    Thermoreversible lysozyme hydrogels: properties and an insight into the gelation pathway

    Yan, H., Frielinghaus, H., Nykanen, A., Ruokolainen, J., Saiani, A. & Miller, A. F., 2008, In : Soft Matter. 4, 6, p. 1313-1325 13 p.

    Research output: Contribution to journalArticle

  47. 2007
  48. Published

    Novel fibrillar protein hydrogel as tissue engineering scaffolds

    Yan, H., Gough, J. E., Nykänen, A., Ruokolainen, J. & Miller, A. F., 19 Aug 2007, In : Abstracts of papers of the American Chemical Society. 234, 1 p., 15-PMSE.

    Research output: Contribution to journalMeeting Abstract

  49. Published

    Enzymatic hydrolysis combined with mechanical shearing and high-pressure homogenization for nanoscale cellulose fibrils and strong gels

    Pääkkö, M., Ankerfors, M., Kosonen, H., Nykänen, A., Ahola, S., Österberg, M., Ruokolainen, J., Laine, J., Larsson, P. T., Ikkala, O. & 1 others, Lindström, T., Jun 2007, In : Biomacromolecules. 8, 6, p. 1934-1941 8 p.

    Research output: Contribution to journalArticle

  50. Published

    Functional carbon nanoflakes with high aspect ratio by pyrolysis of cured templates of block copolymer and phenolic resin

    Soininen, A., Valkama, S., Nykanen, A., Laiho, A., Kosonen, H., Mezzenga, R. & Ruokolainen, J., 2007, In : Chemistry of Materials. 19, 13, p. 3093-3095 3 p.

    Research output: Contribution to journalArticle

  51. Published
  52. Published

    Phase behavior and temperature-responsive molecular filters based on self-assembly of polystyrene-block-poly(n-isopropylacrylamide)-block-polystyrene

    Nykänen, A., Nuopponen, M., Laukkanen, A., Hirvonen, S-P., Rytelä, M., Turunen, O., Tenhu, H., Mezzenga, R., Ikkala, O. & Ruokolainen, J., 2007, In : Macromolecules. 40, 16, p. 5827-5834 8 p.

    Research output: Contribution to journalArticle

  53. 2006
  54. Published

    Functional porous structures based on the pyrolysis of cured templates of block copolymer and phenolic resin

    Kosonen, H., Valkama, S., Nykänen, A., Toivanen, M., ten Brinke, G., Ruokolainen, J. & Ikkala, O., 2006, In : Advanced Materials. 18, 2, p. 201-205 5 p.

    Research output: Contribution to journalArticle

  55. Published

    Self-Assembled Structures in Diblock Copolymers with Hydrogen-Bonded Amphiphilic Plasticizing Compounds.

    Valkama, S., Ruotsalainen, T., Nykänen, A., Laiho, A., Kosonen, H., ten Brinke, G., Ikkala, O. & Ruokolainen, J., 2006, In : Macromolecules. 39, 26, p. 9327-9336 10 p.

    Research output: Contribution to journalArticle

  56. Published

    Temperature Switchable Molecular Filters Based on Polymer Gels

    Nykänen, A., Nuopponen, M., Laukkanen, A., Rytela, M., Turunen, O., Tenhu, H., Mezzenga, R., Ikkala, O. & Ruokolainen, J., 2006, Macro 2006 - 41st International Symposium on Macromolecular Proceedings, 2006 Rio de Janeiro, Brazil.

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

  57. 2005
  58. Published

    Electrical Conductivity Transitions and Self-Assembly in Comb-Shaped Complexes of Polyaniline Based on Crystallization and Melting of the Supramolecular Side Chains.

    Vilkman, M., Kosonen, H., Nykänen, A., Ruokolainen, J., Torkkeli, M., Serimaa, R. & Ikkala, O., 2005, In : Macromolecules. 38, 18, p. 7793-7797 5 p.

    Research output: Contribution to journalArticle

  59. Published

    Properties of polypropylene/aluminum trihydroxide composites containing nanosized organoclay

    Ristolainen, N., Hippi, U., Seppälä, J., Nykänen, A. & Ruokolainen, J., 2005, In : Polymer Engineering and Science. 45, 12, p. 1558-1575 18 p.

    Research output: Contribution to journalArticle

  60. Published

    The Effect of Compatibilizers in Polypropylene/ATH/Nanosized Organoclay

    Ristolainen, N., Hippi, U., Saarinen, T., Seppälä, J., Nykänen, A. & Ruokolainen, J., 2005, p. 116, (Joint Meeting: 8th European Symposium on Polymer Blends and Eurofillers 2005, Bruges, Belgium, 9.-12.5.2005).

    Research output: Working paperProfessional

  61. Published

    Towards internal structuring of electrospun fibers by hierarchical self-assembly of polymeric comb-shaped supramolecules

    Ruotsalainen, T., Turku, J., Heikkilä, P., Ruokolainen, J., Nykänen, A., Laitinen, T., Torkkeli, M., Serimaa, R., ten Brinke, G., Harlin, A. & 1 others, Ikkala, O., 2005, In : Advanced Materials. 17, 8, p. 1048-1052 5 p.

    Research output: Contribution to journalArticle

  62. 2004
  63. Published

    Design of externally controllable mesoporous polymeric materials

    Nykänen, A., Valkama, S., Kosonen, H., Nuopponen, M., Torkkeli, M., Serimaa, R., Mäki-Ontto, R., Ruokolainen, J., Tenhu, H., ten Brinke, G. & 1 others, Ikkala, O., 2004, (XXXVIII Annual conference of the Finnish Physical Society, Oulu, Finland, 18-20.3.2004).

    Research output: Working paperProfessional

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