Siddharth Parameswaran Iyer

Latest publications

• Ambient-Pressure Multischeme Chemical Ionization for Pesticide Detection: A MION-Orbitrap Mass Spectrometry Study

  Partovi, F., Mikkilä, J., Iyer, S., Mikkilä, J., Kontro, J., Ojanperä, S., Shcherbinin, A. & Rissanen, M., 3 Jun 2025, In: ACS Omega. 10, 21, p. 21324-21333 10 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Detailed Investigation of 2,3-Dimethyl-2-butene Ozonolysis-Derived Hydroxyl, Peroxy, and Alkoxy Radical Chemistry

  Frandsen, B. N., Franzon, L., Meder, M., Pasik, D., Ahongshangbam, E., Vinkvist, N., Myllys, N., Iyer, S., Rissanen, M. P., Ehn, M. & Kurtén, T. C., 19 Jun 2025, In: ACS Earth and Space Chemistry. 9, 6, p. 1322-1337 16 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Molecular dynamics-guided reaction discovery reveals endoperoxide-to-alkoxy radical isomerization as key branching point in α-pinene ozonolysis

  Yang, H., Raucci, U., Iyer, S., Hasan, G., Golin Almeida, T., Barua, S., Savolainen, A., Kangasluoma, J., Rissanen, M., Vehkamäki, H. & Kurtén, T., 14 Jan 2025, In: Nature Communications. 16, 1

  Research output: Contribution to journal › Article › Scientific › peer-review

• Monoterpene oxidation pathways initiated by acyl peroxy radical addition

  Pasik, D., Golin Almeida, T., Ahongshangbam, E., Iyer, S. & Myllys, N., 16 Apr 2025, In: Atmospheric Chemistry and Physics. 25, 7, p. 4313-4331 19 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Rapid unimolecular reactions of acyl peroxy radicals: extending the structure-activity relationships

  Franzon, L., Savolainen, A., Iyer, S., Rissanen, M. & Kurtén, T., 3 Jun 2025, In: Physical Chemistry Chemical Physics. 27, 23, p. 12198-12210 13 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Selective Deuteration Reveals the Importance of Multiple Branching Pathways in α-Pinene Autoxidation

  Meder, M., Graeffe, F., Luo, Y., Luo, J., Iyer, S., Valiev, R., Cai, R., Rissanen, M., Kurtén, T., Varelas, J. G., Geiger, F. M., Thomson, R. J. & Ehn, M., 30 Apr 2025, In: Journal of the American Chemical Society. 147, 17, p. 14131-14138 8 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Traffic-Emitted Amines Promote New Particle Formation at Roadsides

  Brean, J., Bortolussi, F., Rowell, A., Beddows, D. C. S., Weinhold, K., Mettke, P., Merkel, M., Kumar, A., Barua, S., Iyer, S., Karppinen, A., Sandström, H., Rinke, P., Wiedensohler, A., Pöhlker, M., Maso, M. D., Rissanen, M., Shi, Z. & Harrison, R. M., 8 Aug 2025, In: ACS ES&T Air. 2, 8, p. 1704-1713 10 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Unveiling the Role of Chirality in the Oxidation of Monoterpenes

  Gao, L., Perrier, S., Iyer, S., Vanoye, L., Fache, F., Claflin, M. S., Kurten, T. & Riva, M., 13 Aug 2025, In: Journal of the American Chemical Society. 147, 32, p. 28842-28850 9 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Uronium from X-ray-Desorbed Urea Enables Sustainable Ultrasensitive Detection of Amines and Semivolatiles

  Shcherbinin, A., Finkenzeller, H., Partovi, F., Vinkvist, N., Kontro, J., Boyer, M., Mikkilä, J., Iyer, S., Mikkilä, J., Juuti, P., Sarnela, N., Kangasluoma, J. & Rissanen, M., 7 Oct 2025, In: Analytical Chemistry. 97, 39, p. 21282-21290 9 p.

  Research output: Contribution to journal › Article › Scientific › peer-review

• Cost-effective approach for atmospheric accretion reactions: a case of peroxy radical addition to isoprene

  Pasik, D., Iyer, S. & Myllys, N., 2024, In: Physical Chemistry Chemical Physics. 26, 3, p. 2560-2567 8 p.

  Research output: Contribution to journal › Article › Scientific › peer-review