Kyösti Ruuttunen
Senior University Lecturer
T107 Bioproducts and Biosystems
Full researcher profile
https://research.aalto.fi/...
Osaamisalueet
Mechanical defibration, Lignin, Cellulose, Pulp bleaching, Chemical pulping, Biorefineries, Wood chemistry, 215 Teknillinen kemia, kemian prosessitekniikka, 116 Kemia, Biomassan jalostustekniikka
Julkaisut
Stoichiometry of reactions of ozone and hypochlorous acid with lignin and hexenuronic acid and its chlorination
Estefania Isaza Ferro, Kyösti Ruuttunen, Jari J. Koivisto, Jordan Perrin, Tapani Vuorinen
2023
Cellulose
Sustainable bleaching of Eucalyptus sp. kraft pulp with hypochlorous acid, ozone and hydrogen peroxide
Estefania Isaza Ferro, Kyösti Ruuttunen, Jordan Perrin, Tapani Vuorinen
2021
Industrial Crops and Products
Detailed Modeling of Kraft Pulping Chemistry. Delignification
Olesya Fearon, Susanna Kuitunen, Kyösti Ruuttunen, Ville Alopaeus, Tapani Vuorinen
2020
Industrial and Engineering Chemistry Research
Detailed modeling of the kraft pulping chemistry : carbohydrate reactions
Olesya Fearon, Vesa Nykänen, Susanna Kuitunen, Kyösti Ruuttunen, Raimo Alén, Ville Alopaeus, Tapani Vuorinen
2020
AIChE Journal
Effect of metal formates on hydrothermolysis of organosolv lignin for the production of bio-oil
Syed Farhan Hashmi, Leena Pitkänen, Anne Usvalampi, Heidi Meriö-Talvio, Kyösti Ruuttunen, Herbert Sixta
2020
Fuel
Influence of reaction conditions on solvolysis of organosolv lignin using water and green organic co-solvents as reaction medium
Farhan Hashmi, Heidi Meriö-Talvio, Kyösti Ruuttunen, Herbert Sixta
2020
Fuel Processing Technology
Optimized Catalytic Bleaching Sequences for Eucalyptus Kraft Pulp
Ghazaleh Afsahi, Estefania Isaza Ferro, Kyösti Ruuttunen, Tapani Vuorinen
2019
Journal of Wood Chemistry and Technology
Effect of in-situ hydrogen forming reagents on hydrothermolysis of organosolv lignin
Farhan Hashmi, Leena Pitkänen, Anne Usvalampi, Kyösti Ruuttunen, Herbert Sixta
2019
Production of reactive lignin mix through catalytic solvolysis of organosolv lignin
Farhan Hashmi, Leena Pitkänen, Kyösti Ruuttunen, Herbert Sixta
2019
Condensation of extractive compounds in fresh wood
Kyösti Ruuttunen, Tapani Vuorinen, Tomi Eilamo, Pekka Saranpää
2019