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Michael Hummel

Aalto University

P.O. Box 21210

Helsinki, 00101

Finland

SCHOLARLY PAPERS

9

DOWNLOADS

396

TOTAL CITATIONS

2

Scholarly Papers (9)

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1.

Chemically Activated Spruce Organosolv Lignin as Carbocatalyst for Heterogeneous Oxidative Dehydrogenations (of N-Heterocycles) in Liquid Phase

Number of pages: 11 Posted: 09 Jul 2022
Anna Lenarda, Michele Melchionna, Tao Hu, Michael Hummel and Juho Helaja
affiliation not provided to SSRN, affiliation not provided to SSRN, University of Oulu, Aalto University and affiliation not provided to SSRN
Downloads 103 (674,591)

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Carbocatalysis, oxidative dehydrogenation, C-C coupling, porous materials, biomass derived materials, carbon chemical activation

2.

Regenerated Cellulose Fibers as Defined Precursor Material for Activated Carbon

Number of pages: 25 Posted: 27 Jun 2022
Jana B. Schaubeder, Chamseddine Guizani, Julian Selinger, Andreas Mautner, Michael Hummel and Stefan Spirk
Graz University of Technology, Aalto University, Graz University of Technology, University of Vienna, Aalto University and Graz University of Technology
Downloads 63 (942,565)

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Activated carbon, Design of Experiment, cellulose fibers, KOH activation

3.

Towards Recycling of Ionic Liquids in Fiber Spinning Process –Carbohydrate Transformation Products in Aqueous Ionic Liquid Solutions Studied by Liquid Chromatography/Quadrupole Time-of-Flight Mass Spectrometry

Number of pages: 27 Posted: 06 Aug 2025
Leena Pitkänen, Monika Tuominen, Behnaz Assadzadeh, Petri Uusi-Kyyny, Kalle Kaipainen, Petri Kilpeläinen, Michael Hummel and Herbert Sixta
Aalto University, Aalto University, Aalto University, Aalto University, Natural Resources Institute Finland, Natural Resources Institute Finland, Aalto University and Aalto University
Downloads 47 (1,145,425)

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carbohydrate, organic acids, oxidation, separations, ionic liquid, LC-qTOF-MS

4.

Carbon Fibers Based on Cellulose-Lignin Hybrid Filaments: Role of Dehydration Catalyst, Temperature and Tension During Continuous Stabilization and Carbonization

Number of pages: 20 Posted: 10 May 2024
Christoph Unterweger, Inge Schlapp-Hackl, Christian Fuerst, Daria Robertson, MiJung Cho and Michael Hummel
Kompetenzzentrum Holz GmbH - Wood K plus, Aalto University, Kompetenzzentrum Holz GmbH - Wood K plus, Aalto University, Aalto University and Aalto University
Downloads 44 (1,145,425)

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Bio-based carbon fibers, cellulose-lignin filaments, carbonization catalyst

5.

Reinvestigating the Concurring Reactions in Early-Stage Cellulose Pyrolysis by solution state NMR spectroscopy

Number of pages: 32 Posted: 28 Jun 2023
Lukas Fliri, Chamseddine Guizani, Isaac Yair Miranda-Valdez, Leena Pitkänen and Michael Hummel
Aalto University, VTT Technical Research Centre of Finland, Aalto University, Aalto University and Aalto University
Downloads 40 (1,183,237)
Citation 2

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Cellulose carbonization, low temperature, pre-treatment, char yield, active cellulose

6.

Identification of a Polyfuran Network as the Initial Carbonization Intermediate in Cellulose Pyrolysis: A Comparative Analysis with Cellulosic Hydrochars

Number of pages: 45 Posted: 17 Apr 2024
Lukas Fliri, Kseniia Dubivka, Dmitrii Rusakov, Alexander Volikov, Chamseddine Guizani, Sami Hietala, Svitlana Filonenko and Michael Hummel
Aalto University, affiliation not provided to SSRN, Aalto University, Max Planck Institute of Colloids and Interfaces, VTT Technical Research Centre of Finland, University of Helsinki, Max Planck Institute of Colloids and Interfaces and Aalto University
Downloads 36 (1,249,711)

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cellulose dehydration, polyfurans, humin, char

7.

A Comparative Study of Textile Recycling Techniques for Dope-Dyed Cellulosic Fibres: Viscose vs. Lyocell-Based Processes

Number of pages: 27 Posted: 10 Jan 2026
Ali Tarhini, Diana Reyes Forsberg, Katariina Hamalainen, Nadine Hollinger and Michael Hummel
Aalto University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Aalto University
Downloads 31 (1,372,601)

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Spin dyeing, carbon black, regenerated fibres, Textile recycling, Lyocell process, viscose fibres

8.

Carbonisation of Lignin in the Presence of Eutectic Salt Mixture: Identifying the Properties of Lignin that Govern the Characteristics of the Resulting Carbon Material

Number of pages: 34 Posted: 18 Jun 2024
Daria Robertson, Paula Nousiainen, Leena Pitkänen, Inge Schlapp-Hackl, Dmitrii Rusakov and Michael Hummel
Aalto University, Aalto University, Aalto University, Aalto University, Aalto University and Aalto University
Downloads 20 (1,448,301)

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Lignin properties, Carbonisation, Eutectic Salts, Carbon Material Analysis, biochar

9.

Fiber Fractionation and Oxygen Delignification Pretreatments of Old Corrugated Container (OCC) Pulp for Controlled Rheological Spinnability in [DBNH][OAc] Ionic Liquid Systems

Number of pages: 24 Posted: 24 Apr 2026
Autumn Marie Reynolds, Anibal Moran, Syed Mohammad Baqir, Inge Schlapp-Hackl, Michael Hummel, Hasan Jameel, Sunkyu Park and Richard Venditti
North Carolina State University, North Carolina State University, affiliation not provided to SSRN, Aalto University, Aalto University, North Carolina State University - Department of Forest Biomaterials, North Carolina State University and North Carolina State University - Department of Forest Biomaterials
Downloads 12 (1,571,455)

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recycled, lignocellulose, viscosity, dissolution, Lyocell, fractionation