Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Anne Kallioinen,"'
Autor:
Stella Rovio,, Anne Kallioinen,, Tarja Tamminen,, Maija Hakola,, Markku Leskelä,, Matti Siika-aho
Publikováno v:
BioResources, Vol 7, Iss 1, Pp 756-776 (2012)
Alkaline oxidation (AlkOx) is an effective fractionation technique for lignocellulosic raw materials. The efficiency of the AlkOx treatment can further be enhanced by using a catalyst (CatOx). Both CatOx and AlkOx provide a fiber fraction containing
Externí odkaz:
https://doaj.org/article/d762f27dfade4d0abb95a69bf6e2b7f6
Publikováno v:
Pihlajaniemi, V, Kallioinen, A, Sipponen, M H & Nyyssölä, A 2021, ' Modeling and optimization of polyethylene glycol (PEG) addition for cost-efficient enzymatic hydrolysis of lignocellulose ', Biochemical Engineering Journal, vol. 167, 107894 . https://doi.org/10.1016/j.bej.2020.107894
Enzyme consumption is a key cost in the lignocellulosic sugar route for production of biofuels and chemicals, and polyethylene glycol (PEG) is a low-cost additive that improves hydrolysis efficiency. Despite many studies in this area, the relation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20d7d47b0c2da0e2c5bff5c03c4f471a
https://cris.vtt.fi/en/publications/ea5c8c46-def6-4e0b-ac1f-3efa50d118f8
https://cris.vtt.fi/en/publications/ea5c8c46-def6-4e0b-ac1f-3efa50d118f8
Autor:
Niklas von Weymarn, Katri Pahkala, Anne Kallioinen, Jaana Uusitalo, Markku Kontturi, Liisa Viikari, Matti Siika-aho
Publikováno v:
Kallioinen, A, Uusitalo, J, Pahkala, K, Kontturi, M, Viikari, L, von Weymarn, N & Siika-aho, M 2012, ' Reed canary grass as a feedstock for 2nd generation bioethanol production ', Bioresource Technology, vol. 123, pp. 669-672 . https://doi.org/10.1016/j.biortech.2012.07.023
The enzymatic hydrolysis and fermentation of reed canary grass, harvested in the spring or autumn, and barley straw were studied. Steam pretreated materials were efficiently hydrolysed by commercial enzymes with a dosage of 10–20 FPU/g d.m. Reed ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9104f44d43483a68e1e6699544449d8
https://doi.org/10.1016/j.biortech.2012.07.023
https://doi.org/10.1016/j.biortech.2012.07.023
Autor:
Matti Siika-aho, Anders Östman, Terhi Puranen, Jari Vehmaanperä, Kai Sipilä, Liisa Ranta, Anne Kallioinen, Niklas von Weymarn, Katariina Kemppainen, Janne Hannula, Esa Sipilä, Kim Langfelder
Publikováno v:
Kemppainen, K, Ranta, L, Sipilä, E, Östman, A, Vehmaanperä, J, Puranen, T, Langfelder, K, Hannula, J, Kallioinen, A, Siika-aho, M, Sipilä, K & von Weymarn, N 2012, ' Ethanol and biogas production from waste fibre and fibre sludge : The FibreEtOH concept ', Biomass and Bioenergy, vol. 46, pp. 60-69 . https://doi.org/10.1016/j.biombioe.2012.03.027
The FibreEtOH concept was developed to tackle major challenges in the production of ethanol from lignocellulosics. The two feedstocks, waste fibre fractionated from solid recovered fuel, and pulp and paper mill fibre sludge, provide all-year-round su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ab6d05dcbfbce02133ebe82ea0798c5
https://doi.org/10.1016/j.biombioe.2012.03.027
https://doi.org/10.1016/j.biombioe.2012.03.027
Publikováno v:
Biotechnology for Biofuels
Background Explaining the reduction of hydrolysis rate during lignocellulose hydrolysis is a challenge for the understanding and modelling of the process. This article reports the changes of cellulose and lignin surface areas, porosity and the residu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ffe82ab5a52244e9e0952e0f51613a1
https://pubmed.ncbi.nlm.nih.gov/26816528
https://pubmed.ncbi.nlm.nih.gov/26816528
Publikováno v:
Hakola, M, Kallioinen, A, Leskelä, M & Repo, T 2013, ' From hazardous waste to valuable raw material : Hydrolysis of CCA-treated wood for the production of chemicals ', ChemSusChem, vol. 6, no. 5, pp. 813-815 . https://doi.org/10.1002/cssc.201200754
Solid wood, metal finnish: Instead of burning waste wood treated with chromated copper arsenite (CCA) or disposing of it in landfills, the CCA-treated wood can be used as a raw material for the production of chemicals. Catalytic or alkaline oxidation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ded023f87ebe3ff1b7148b82b1c6bc18
https://doi.org/10.1002/cssc.201200754
https://doi.org/10.1002/cssc.201200754
Publikováno v:
Kallioinen, A, Vaari, A, Rättö, M, Konn, J, Siika-aho, M & Viikari, L 2003, ' Effects of bacterial treatments on wood extractives ', Journal of Biotechnology, vol. 103, no. 1, pp. 67-76 . https://doi.org/10.1016/S0168-1656(03)00051-8
Bacterial strains were isolated from spruce wood chips and their ability to reduce the content of wood extractives was studied. Strains were screened by cultivation on liquid media containing wood extractives as the major nutrient. Some bacterial spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::920b0444e27d1735c9ab5b829ff7368f
https://doi.org/10.1016/S0168-1656(03)00051-8
https://doi.org/10.1016/S0168-1656(03)00051-8
Publikováno v:
Kallioinen, A, Puranen, T & Siika-aho, M 2014, ' Mixtures of Thermostable Enzymes Show High Performance in Biomass Saccharification ', Applied Biochemistry and Biotechnology, vol. 173, no. 5, pp. 1038-1056 . https://doi.org/10.1007/s12010-014-0893-3
Optimal enzyme mixtures of six Trichoderma reesei enzymes and five thermostable enzyme components were developed for the hydrolysis of hydrothermally pretreated wheat straw, alkaline oxidised sugar cane bagasse and steam-exploded bagasse by statistic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca0700706dd78ab4ad441c553472c38c
https://pubmed.ncbi.nlm.nih.gov/24752938
https://pubmed.ncbi.nlm.nih.gov/24752938
Autor:
Niklas von Weymarn, Tiina Riekkola, Timo Repo, Maija Hakola, Anne Kallioinen, Markku Leskelä, Matti Siika-aho
Publikováno v:
Kallioinen, A, Hakola, M, Riekkola, T, Repo, T, Leskelä, M, von Weymarn, N & Siika-aho, M 2013, ' A novel alkaline oxidation pretreatment for spruce, birch and sugar cane bagasse ', Bioresource Technology, vol. 140, pp. 414-420 . https://doi.org/10.1016/j.biortech.2013.04.098
Alkaline oxidation pretreatment was developed for spruce, birch and sugar cane bagasse. The reaction was carried out in alkaline water solution under 10 bar oxygen pressure and at mild reaction temperature of 120–140 °C. Most of the lignin was sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::316045ad6fb4b1c5b6cd016fd90f5aff
https://cris.vtt.fi/en/publications/bb82bcfd-2252-4ecd-8070-98bf0b0560f9
https://cris.vtt.fi/en/publications/bb82bcfd-2252-4ecd-8070-98bf0b0560f9
Autor:
Petro Lahtinen, Matti Siika-aho, Marianna Kemell, Niklas von Weymarn, Maija Hakola, Elina Lankinen, Tiina Riekkola, Satu Vuorela, Markku Leskelä, Anne Kallioinen, Jaana Uusitalo, Timo Repo
Publikováno v:
Hakola, M, Kallioinen, A, Kemell, M, Lahtinen, P, Lankinen, E, Leskelä, M, Repo, T, Riekkola, T, Siika-aho, M, Uusitalo, J, Vuorela, S & von Weymarn, N 2010, ' Liberation of cellulose from the lignin cage : A catalytic pretreatment method for the production of cellulosic ethanol ', ChemSusChem, vol. 3, no. 10, pp. 1142-1145 . https://doi.org/10.1002/cssc.201000217
Catalytic pretreatment of lignocellulosic materials with a copper (II) phenanthroline catalyst is an efficient and selective method for the isolation of cellulose. The method loosens the wood matrix and liberates cellulose with high yields. The use o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ead289918d348da3af239c50a5f7f75c
https://cris.vtt.fi/en/publications/e46c7a35-16cf-4bf2-a75b-cdaf313a9d29
https://cris.vtt.fi/en/publications/e46c7a35-16cf-4bf2-a75b-cdaf313a9d29