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Sami-Pekka Hirvonen, PhD

  • PL 55 (A. I. Virtasen aukio 1)

    00014

    Finland

20042020

Research output per year

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Publications

2020

All-in-one microfluidic assembly of insulin-loaded pH-responsive nano-in-microparticles for oral insulin delivery

Costa, C., Liu, Z., Martins, J. P., Correia, A., Rahikkala, A. T. A., Li, W., Seitsonen, J., Ruokolainen, J., Hirvonen, S-P., Aguiar- Ricardo, A., Corvo, M. L. & Santos, H. A., 21 Jun 2020, In : Biomaterials Science. 8, 12, p. 3270-3277 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Time-dependent self-association of spruce galactoglucomannans depends on pH and mechanical shearing

Bhattarai, M., Valoppi, F., Hirvonen, S-P., Hietala, S., Kilpelainen, P., Aseyev, V. & Mikkonen, K. S., May 2020, In : Food Hydrocolloids. 102, 12 p., 105607.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2019

Molecular crowding facilitates assembly of spidroin-like proteins through phase separation

Lemetti, L., Hirvonen, S-P., Fedorov, D., Batys, P., Sammalkorpi, M., Tenhu, H., Linder, M. B. & Sesilja Aranko, A., Mar 2019, In : European Polymer Journal. 112, p. 539-546 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2018

Highly controllable ambient atmosphere spray deposition of water dispersible poly(benzimidazobenzophenanthroline) films

Salomäki, M., Jaakkola, O., Hirvonen, S-P., Tenhu, H. & Kvarnström, C., Nov 2018, In : Synthetic Metals. 245, p. 144-150 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Melt-electrospinning as a method to improve the dissolution and physical stability of a poorly water-soluble drug

Semjonov, K., Lust, A., Kogermann, K., Laidmäe, I., Maunu, S. L., Hirvonen, S-P., Yliruusi, J., Nurk, G., Lust, E. & Heinamäki, J., 30 Aug 2018, In : European Journal of Pharmaceutical Sciences. 121, p. 260-268 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
2017

Atomic Layer Deposition of Zinc Glutarate Thin Films

Salmi, L. D., Mattinen, M. J., Niemi, T. Y. M., Heikkilä, M. J., Mizohata, K., Korhonen, S., Hirvonen, S-P., Räisänen, J. A. & Ritala, M. K., Sep 2017, In : Advanced Materials Interfaces . 4, 22, 6 p., 1700512 .

Research output: Contribution to journalArticleScientificpeer-review

2015

Complex interactions in aqueous PIL-PNIPAm-PIL triblock copolymer solutions

Karjalainen, E., Khlebnikov, V., Korpi, A., Hirvonen, S-P., Hietala, S., Aseyev, V. & Tenhu, H., 10 Feb 2015, In : Polymer. 58, p. 180-188 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Modification of naphthalenic unit in BBL main chain

Hirvonen, S-P. & Tenhu, H., Sep 2015, In : Synthetic Metals. 207, p. 87-95 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Thermally responsive particles of poly(benzimidazobenzophenanthroline) modified with poly(N-isopropylacrylamide)

Hirvonen, S-P., Rossi, T., Karesoja, M., Karjalainen, E. & Tenhu, H., Oct 2015, In : Colloid and Polymer Science. 293, 10, p. 2957-2965 9 p.

Research output: Contribution to journalArticleScientificpeer-review

2014

Wetting behaviour and direct observation of thermally responsive polystyrene-block-poly(N-isopropylacrylamide)-block-polystyrene electrospun fibres in aqueous environment

Nykänen, A., Hirvonen, S-P., Tenhu, H., Mezzenga, R. & Ruokolainen, J., Jan 2014, In : Polymer International. 63, 1, p. 37-43 7 p.

Research output: Contribution to journalArticleScientificpeer-review

2013

Colloidal properties and gelation of aqueous dispersions of conductive poly(benzimidazobenzophenanthroline) derivatives

Hirvonen, S-P., Karesoja, M., Karjalainen, E., Hietala, S., Laurinmäki, P., Vesanen, E., Butcher, S. J. & Tenhu, H., 24 Jan 2013, In : Polymer. 54, 2, p. 694-701 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Rheological properties of aqueous dispersions of a conductive poly(benzimidazobenzophenanthroline), BBL, derivatives

Hirvonen, S-P., Hietala, S. & Tenhu, H. J., 12 Jun 2013, Annual Transactions of the Nordic Rheology Society. Nordic Rheology Society, Vol. 21. p. 307 4 p.

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

2012

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 journalArticleScientificpeer-review

2011

A novel method to prepare water dispersible poly(benzimidazobenzophenanthroline) (BBL) by partial substitution of chain ends with poly(ethylene oxide)

Hirvonen, S-P., Maenttaeri, M., Wigren, V., Salomaeki, M., Kvarnstroem, C. & Tenhu, H., 2011, In : Colloid and Polymer Science. 289, 9, p. 1065-1072 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Characterization of Water-Dispersible n-Type Poly(benzimidazobenzophenanthroline) Derivatives.

Wagner, M., Osterholm, A., Hirvonen, S-P., Tenhu, H., Ivaska, A. & Kvarnstrom, C., 2011, In : Macromolecular Chemistry and Physics. 212, 15, p. 1567-1574 8 p.

Research output: Contribution to journalArticleScientificpeer-review

2010

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. & Mezzenga, R., 2010, In : Journal of Controlled Release. 148, 1, p. e53-e54 2 p.

Research output: Contribution to journalArticleScientificpeer-review

Direct Imaging of Nanoscopic Plastic Deformation below Bulk Tg 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 journalArticleScientificpeer-review

2007

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 journalArticleScientificpeer-review

2004

Aggregation and protein binding of sodium maleate copolymers with varying hydrophobicities.

Hirvonen, S-P., Aseyev, V., Chitanu, G. C. & Tenhu, H., 2004, In : Polymers for Advanced Technologies. 15, 5, p. 260-265 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Copolymers of 1-vinylimidazole and (meth)acrylic acid: Synthesis and polyelectrolyte properties

Annenkov, V. V., Danilovtseva, E. N., Tenhu, H., Aseyev, V., Hirvonen, S-P. & Mikhaleva, A. I., 2004, In : European Polymer Journal. 40, 6, p. 1027-1032 6 p.

Research output: Contribution to journalArticleScientificpeer-review