Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.

• Valorization potential of technical lignins from Norway spruce (Picea abies) via pyrolysis 

  Ghalibaf, Maryam; Alén, Raimo; Hita, Idoia; Deuss, Peter J.; Heeres, Hero Jan; de Wild, Paul (Elsevier BV, 2022)

  Analytical pyrolysis (Py-GC/MS) on mg-scale of Norway spruce (Picea abies)-derived kraft lignin, ethanosolv lignin, and dried lignin-rich soda-anthraquinone (AQ) black liquors was studied at 500 °C to compare the valorization ...

• Value-added bioproducts or renewable energy derived from lignin? : comparative regional economic and environmental impact assessment : case Metsä Group's bioproduct mill in Äänekoski 

  Rannisto, Anna (2016)

  Metsä Group’s next-generation bioproduct mill in Äänekoski will be operational within Q3/2017 and it will have significant regional economic impact on Central Finland. The mill will operate applying principles of circular ...

• Lignin-carbohydrate complexes of wood and non-wood materials : fractionation and characterisation 

  Mälkiä, Kia (2023)

  Nykytutkimuksen valossa ligniinin oletetaan olevan sitoutunut kovalenttisesti hiilihydraatteihin lignoselluloosapitoisessa biomassassa. Näitä rakenteita kutsutaan ligniini-hiilihydraatti komplekseiksi. Tämän pro gradu- ...

• Characterization of lignin enforced tannin/furanic foams 

  Varila, Toni; Romar, Henrik; Luukkonen, Tero; Hilli, Tuomo; Lassi, Ulla (Elsevier, 2020)

  Worldwide, tons of lignin is produced annually in pulping plants and it is mainly considered as a waste material. Usually lignin is burned to produce energy for the pulping reactors. The production of value-added materials ...

• Characterization of lignin dissolved during alkaline sodium borohydride and hydrogen peroxide pretreatments of sugar maple (Acer saccharum) 

  Lehto, Joni; Heiningen, Adriaan van; Haapala, Tero; Louhelainen, Jarmo; Pakkanen, Hannu; Alén, Raimo (Institutul de Chimie Macromoleculara Petru Poni, 2024)

  Sugar maple (Acer saccharum) wood chips were pretreated with aqueous sodium hydroxide, sodium borohydride, and hydrogen peroxide pretreatments, and the characterization (i.e., amount, molar masses, and molar mass distributions) ...