Alexander Efimov
Fields of expertise
Organich chemistry. Synthetic chemistry. Analytical chemistry: NMR spectroscopy, mass-spectrometry, chromatography, solid state NMR
Research topics
Light-activated antimicrobial and bioactive compounds. Chemistry of functional chromophores and photoresponsive molecules. Liquid and solid state NMR spectroscopy and Mass-spectrometry studies of functional molecules and materials.
Research unit
Research fields
Chemistry. Organic Chemistry. Analytical chemistry. NMR, MS, IR spectroscopy
Latest publications
Triple A-Site Cation Mixing in 2D Perovskite-Inspired Antimony Halide Absorbers for Efficient Indoor Photovoltaics
Lamminen, N., Grandhi, M., Fasulo, F., Hiltunen, A., Pasanen, H., Liu, M., Al-Anesi, B., Efimov, A., Ali-Löytty, H., Lahtonen, K., Mäkinen, P., Matuhina, A., Munoz-Garcia, A. B., Pavone, M. & Vivo, P., 27 Jan 2023, In: Advanced Energy Materials. 13, 4, 2203175.Research output: Contribution to journal › Article › Scientific › peer-review
Addressing challenges in the removal of unbound dye from passively labelled extracellular vesicles
Rautaniemi, K., Zini, J., Löfman, E., Saari, H., Haapalehto, I., Laukka, J., Vesamäki, S., Efimov, A., Yliperttula, M., Laaksonen, T., Vuorimaa-Laukkanen, E. & Lisitsyna, E. S., 7 Jan 2022, In: Nanoscale Advances. 4, 1, p. 226-240 15 p.Research output: Contribution to journal › Article › Scientific › peer-review
Photoinduced Electron Transfer in a Porphyrin-Fullerene Dyad at a Liquid Interface
Sissaoui, J., Efimov, A., Kumpulainen, T. & Vauthey, E., 30 Jun 2022, In: Journal of Physical Chemistry B. 126, 25, p. 4723-4730 8 p.Research output: Contribution to journal › Article › Scientific › peer-review
Phototoxicity of BODIPY in long-term imaging can be reduced by intramolecular motion
Kähärä, I., Durandin, N., Ilina, P., Efimov, A., Laaksonen, T., Vuorimaa-Laukkanen, E. & Lisitsyna, E., Sept 2022, In: Photochemical and Photobiological Sciences. 21, 9, p. 1677-1687 11 p.Research output: Contribution to journal › Article › Scientific › peer-review
Self-assembled cellulose nanofiber-carbon nanotube nanocomposite films with anisotropic conductivity
Skogberg, A., Siljander, S., Mäki, A-J., Honkanen, M., Efimov, A., Hannula, M., Lahtinen, P., Tuukkanen, S., Björkqvist, T. & Kallio, P., 2022, In: Nanoscale. 14, 2, p. 448-463 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
The physicochemical and catalytic properties of clay extrudates in cyclization of citronellal
Vajglová, Z., Simakova, I. L., Eränen, K., Mäki-Arvela, P., Kumar, N., Peurla, M., Tolvanen, S., Efimov, A., Hupa, L., Peltonen, J. & Murzin, D. Y., 2022, In: Applied Catalysis A: General. 629, 11 p., 118426.Research output: Contribution to journal › Article › Scientific › peer-review
Deciphering Multiple Critical Parameters of Polymeric Self-Assembly by Fluorescence Spectroscopy of a Single Molecular Rotor BODIPY-C12
Lisitsyna, E., Efimov, A., Depresle, C., Cauchois, P., Vuorimaa-Laukkanen, E., Laaksonen, T. & Durandin, N., 26 Jan 2021, In: Macromolecules. 54, 2, p. 655-664 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
Hydrolytic stability of polyurethane/polyhydroxyurethane hybrid adhesives
Kotanen, S., Poikelispää, M., Efimov, A., Harjunalanen, T., Mills, C., Laaksonen, T. & Sarlin, E., Oct 2021, In: International Journal of Adhesion and Adhesives. 110, 8 p., 102950.Research output: Contribution to journal › Article › Scientific › peer-review
O,O-Silyl Group Migrations in Quinic Acid Derivatives: An Opportunity for Divergent Synthesis
Holmstedt, S., Efimov, A. & Candeias, N. R., 2021, In: Organic Letters. 23, 8, p. 3083-3087 5 p.Research output: Contribution to journal › Letter › Scientific › peer-review
Reduced graphene oxide integrated poly(ionic liquid) functionalized nano-fibrillated cellulose composite paper with improved toughness, ductility and hydrophobicity
Layek, R. K., Parihar, V. S., Seppälä, J., Efimov, A., Palola, S., Kanerva, M., Annurakshita, S., Kellomäki, M. & Sarlin, E., 2021, In: Materials Advances. 2, 3, p. 948-952 5 p.Research output: Contribution to journal › Article › Scientific › peer-review