Výsledky vyhledávání - "Philip Teller"

Sugar Production from Hybrid Poplar Sawdust: Optimization of Enzymatic Hydrolysis and Wet Explosion Pretreatment

Autor: Rajib Biswas, Philip Teller, Birgitte Kiær Ahring, Muhammad Usman Khan

Publikováno v: Molecules
Volume 25
Issue 15
Molecules, Vol 25, Iss 3396, p 3396 (2020)

Wet explosion pretreatment of hybrid poplar sawdust (PSD) for the production of fermentable sugar was carried out in the pilot-scale. The effects of pretreatment conditions, such as temperature (170&ndash
190 °
C), oxygen dosage (0.5&nda

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a472c07a10e8af442ed4494efcbf545b

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Making lignin accessible for anaerobic digestion by wet-explosion pretreatment

Autor: Philip Teller, Hinrich Uellendahl, Rajib Biswas, Birgitte Kiær Ahring, Aftab Ahamed

Publikováno v: Ahring, B K, Biswas, R, Ahamed, A, Teller, P J & Uellendahl, H 2015, ' Making lignin accessible for anaerobic digestion by wet-explosion pretreatment ', Bioresource Technology, vol. 175, pp. 182-188 . https://doi.org/10.1016/j.biortech.2014.10.082

Lignin is a major part of the recalcitrant fraction of lignocellulose and in nature its degradation occurs through oxidative enzymes along with microbes mediated oxidative chemical actions. Oxygen assisted wet-explosion pretreatment promotes lignin s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::859e1a47cb7cb09a6ff3d079ec11d13a
https://doi.org/10.1016/j.biortech.2014.10.082

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Oxidative degradation of biorefinery lignin obtained after pretreatment of forest residues of Douglas Fir

Autor: Adilson Roberto Gonҫalves, Fernanda de Carvalho Oliveira, Birgitte K. Ahring, Philip Teller, Gregory L. Helms, Keerthi Srinivas

Publikováno v: Bioresource technology. 221

Harvested forest residues are usually considered a fire hazards and used as “hog-fuel” which results in air pollution. In this study, the biorefinery lignin stream obtained after wet explosion pretreatment and enzymatic hydrolysis of forestry res

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b92c54918e4c6c5d57578354daa99289
https://pubmed.ncbi.nlm.nih.gov/27660990

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Aspergillus saccharolyticus sp. nov., a black Aspergillus species isolated in Denmark

Autor: Birgitte Kiær Ahring, Philip Teller, Kristian Fog Nielsen, Jens Christian Frisvad, Mette Lübeck, Annette Sørensen, Peter Stephensen Lübeck

Publikováno v: Sørensen, A, Lübeck, P S, Lübeck, M, Nielsen, K F, Ahring, B K, Teller, P J & Frisvad, J C 2011, ' Aspergillus saccharolyticus sp. nov., a new black Aspergillus species isolated in Denmark ', International Journal of Systematic and Evolutionary Microbiology, vol. 61, no. 12, pp. 3077-3083 . https://doi.org/10.1099/ijs.0.029884-0

A novel species, Aspergillus saccharolyticus sp. nov., belonging to the Aspergillus section Nigri group is described. This species was isolated in Denmark from treated hardwood. Its taxonomic status was determined using a polyphasic taxonomic approac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3684cd9b64c73f71c6d5e9536c5071a
https://doi.org/10.1099/ijs.0.029884-0

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Pretreatment of forest residues of Douglas fir by wet explosion for enhanced enzymatic saccharification

Autor: Birgitte Kiær Ahring, Philip Teller, Rajib Biswas

Publikováno v: Bioresource technology. 192

The logging and lumbering industry in the Pacific Northwest region generates huge amount of forest residues, offering an inexpensive raw material for biorefineries. Wet explosion (WEx) pretreatment was applied to the recalcitrant biomass to optimize

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e56feb5932bcbfc0dffa318fb476ff80
https://pubmed.ncbi.nlm.nih.gov/26011690

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Screening of carbon sources for beta-glucosidase production by Aspergillus saccharolyticus

Autor: Mette Lübeck, Birgitte Kiær Ahring, Philip Teller, Annette Sørensen, Julie Juel Andersen

Publikováno v: Sørensen, A, Andersen, J J, Ahring, B K, Teller, P & Lübeck, M 2014, ' Screening of carbon sources for beta-glucosidase production by Aspergillus saccharolyticus. ', International Biodeterioration & Biodegradation, vol. 93, pp. 78-83 . https://doi.org/10.1016/j.ibiod.2014.05.011

The fungus Aspergillus saccharolyticus was found to produce a culture broth rich in beta-glucosidase activity, an enzyme which plays an essential role for efficient and complete hydrolysis of lignocellulosic biomass. Direct application of fungal ferm

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https://vbn.aau.dk/da/publications/6c1905cc-99ca-488b-b851-5a8ffb09692b

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Hydrolysis of Miscanthus for bioethanol production using dilute acid presoaking combined with wet explosion pre-treatment and enzymatic treatment

Autor: Birgitte Kiær Ahring, Philip Teller, Troels Hilstrøm, Annette Sørensen

Publikováno v: Sørensen, A, Teller, P J, Hilstrøm, T & Ahring, B K 2008, ' Hydrolysis of Miscanthus for bioethanol production using dilute acid presoaking combined with wet explosion pre-treatment and enzymatic treatment ', Bioresource Technology, vol. 99, pp. 6602-6607 .

Miscanthus is a high yielding bioenergy crop. In this study we used acid presoaking, wet explosion, and enzymatic hydrolysis to evaluate the combination of the different pre-treatment methods for bioethanol production with Miscanthus. Acid presoaking

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edbf6b36346db1f3a5f35a389bb6c49d
https://vbn.aau.dk/da/publications/267592c6-d086-44b4-ad28-476301bd1294

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