Jussi Helminen

2023

Investigations for the use and recyclability of the ionic liquid [MTBDH][AcO] as a solvent in air-gap-wet spinning process

Sturm, M., Helminen, J. K. J., Honkasalo, A., Roselli, A., von Weymarn, N. & Kilpelainen, I., 10 Jun 2023, In: Journal of Applied Polymer Science. 140, 22, 11 p.

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2022

Thermo-reversible cellulose micro phase-separation in mixtures of methyltributylphosphonium acetate and γ-valerolactone or DMSO

Holding, A. J., Xia, J., Zwiers, H., Leskinen, M. L. K., Rico del Cerro, D., Hietala, S., Nieger, M., Kemell, M., Helminen, J., Aseyev, V., Tenhu, H., Kilpeläinen, I. & King, A., 5 Apr 2022, In: ChemPhysChem. 23, 7, 13 p., 202100635.

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2021

The H-1 and C-13 chemical shifts of 5-5 lignin model dimers: An evaluation of DFT functionals

Nguyen, T. T., Le, P. Q., Helminen, J. & Sipilä, J., 15 Feb 2021, In: Journal of Molecular Structure. 1226, 8 p., 129300.

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2020

Recycling of Superbase-Based Ionic Liquid Solvents for the Production of Textile-Grade Regenerated Cellulose Fibers in the Lyocell Process

Elsayed, S., Helminen, J., Hellsten, S., Guizani, C., Witos, J., Rissanen, M., Rantamäki, A. H., Hyväri, P., Varis, P., Wiedmer, S. K., Kilpeläinen, I. & Sixta, H., 21 Sept 2020, In: ACS Sustainable Chemistry & Engineering. 8, 37, p. 14217-14227 11 p.

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2019

Interactions of Ionic Liquids and Spirocyclic Compounds with Liposome Model Membranes. A Steady-State Fluorescence Anisotropy Study

Rantamäki, A., Chen, W., Hyväri, P., Helminen, J., Partl, G., King, A. W. T. & Wiedmer, S., 4 Dec 2019, In: Scientific Reports. 9, 11 p., 18349.

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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., Wiedmer, S. K. & Sixta, H., Jul 2019, In: International Journal of Thermophysics. 40, 7, 23 p., 71.

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2017

WtF-Nano: One-Pot Dewatering and Water-Free Topochemical Modification of Nanocellulose in Ionic Liquids or gamma-Valerolactone

Laaksonen, T., Helminen, J. K. J., Lemetti, L., Långbacka, J., del Cerro, D. R., Hummel, M., Filpponen, I., Rantamaki, A. H., Kakko, T., Kemell, M. L., Wiedmer, S. K., Heikkinen, S., Kilpeläinen, I. & King, A. W. T., 22 Dec 2017, In: ChemSusChem. 10, 24, p. 4879-4890 12 p.

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2016

Experimental and Theoretical Thermodynamic Study of Distillable Ionic Liquid 1,5-Diazabicyclo[4.3.0]non-5-enium Acetate

Ostonen, A., Bervas, J., Uusi-Kyyny, P., Alopaeus, V., Zaitsau, D. H., Emel'yanenko, V. N., Schick, C., King, A. W. T., Helminen, J., Kilpeläinen, I., Khachatrian, A. A., Varfolomeev, M. A. & Verevkin, S. P., 5 Oct 2016, In: Industrial & Engineering Chemistry Research. 55, 39, p. 10445–10454 10 p.

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Quantitative, equal carbon response HSQC experiment, QEC-HSQC

Mäkelä, V., Helminen, J., Kilpeläinen, I. & Heikkinen, S., Oct 2016, In: Journal of Magnetic Resonance. 271, p. 34-39 6 p.

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2015

Sustainability of cellulose dissolution and regeneration in 1,5-diazabicyclo[4.3.0]non-5-enium acetate: a batch simulation of the IONCELL-F process

Parviainen, A., Wahlstrom, R., Liimatainen, U., Liitia, T., Rovio, S., Helminen, J. K. J., Hyvakko, U., King, A. W. T., Suurnakki, A. & Kilpelainen, I., 2015, In: RSC Advances. 5, 85, p. 69728-69737 10 p.

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