Search Results - "ZACCHI, Guido"

Pretreatment: The key to efficient utilization of lignocellulosic materials by Galbe, Mats, Zacchi, Guido

“…Second-generation ethanol production from various lignocellulosic materials based on enzymatic hydrolysis of cellulose has moved from research in lab scale to…”
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Techno-economic evaluation of bioethanol production from three different lignocellulosic materials by Sassner, Per, Galbe, Mats, Zacchi, Guido

“…The lignocellulosic materials spruce (softwood), Salix (hardwood) and corn stover (agricultural residue) are all potential feedstock for ethanol production. In…”
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Comparative enzymatic hydrolysis of pretreated spruce by supernatants, whole fermentation broths and washed mycelia of Trichoderma reesei and Trichoderma atroviride by Kovács, Krisztina, Szakacs, George, Zacchi, Guido

“…Cellulase and β-glucosidase production on steam pretreated spruce (SPS) with Trichoderma reesei Rut C30, Trichoderma atroviride TUB F-1505 and TUB F-1663 was…”
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A comparison between simultaneous saccharification and fermentation and separate hydrolysis and fermentation using steam-pretreated corn stover by Öhgren, Karin, Bura, Renata, Lesnicki, Gary, Saddler, Jack, Zacchi, Guido

“…Two different process configurations, simultaneous saccharification and fermentation (SSF) and separate hydrolysis and fermentation (SHF), were compared, at 8%…”
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Pretreatment of lignocellulosic materials for efficient bioethanol production by Galbe, Mats, Zacchi, Guido

“…Second-generation bioethanol produced from various lignocellulosic materials, such as wood, agricultural or forest residues, has the potential to be a valuable…”
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Techno-economic evaluation of a two-step biological process for hydrogen production by Ljunggren, Mattias, Zacchi, Guido

“…An integrated biological process for the production of hydrogen based on thermophilic and photo‐heterotrophic fermentation was evaluated from a technical and…”
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The effect of mixed agricultural feedstocks on steam pretreatment, enzymatic hydrolysis, and cofermentation in the lignocellulose-to-ethanol process by Nielsen, Fredrik, Galbe, Mats, Zacchi, Guido, Wallberg, Ola

“…Second-generation fuel ethanol is typically researched using one type of raw material as feedstock. However, the variability in the supply and quality of…”
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Techno-economic evaluation of producing ethanol from softwood: comparison of SSF and SHF and identification of bottlenecks by Wingren, A, Galbe, M, Zacchi, G

“…The aim of the study was to evaluate, from a technical and economic standpoint, the enzymatic processes involved in the production of fuel ethanol from…”
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Energy considerations for a SSF-based softwood ethanol plant by Wingren, Anders, Galbe, Mats, Zacchi, Guido

“…Ethanol can be produced from softwood by steam pretreatment followed by simultaneous saccharification and fermentation (SSF). However, the final ethanol…”
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Bioconversion of industrial hemp to ethanol and methane: The benefits of steam pretreatment and co-production by Kreuger, Emma, Sipos, Bálint, Zacchi, Guido, Svensson, Sven-Erik, Björnsson, Lovisa

“…Several scenarios for ethanol production, methane production (by anaerobic digestion) and co-production of these, using autumn harvested hemp as substrate,…”
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Simultaneous saccharification and co-fermentation of whole wheat in integrated ethanol production by Erdei, Borbála, Galbe, Mats, Zacchi, Guido

“…Two of the most important ways of reducing the production cost of lignocellulosic ethanol are to increase the ethanol yield and the concentration in the…”
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Steam pretreatment of H2SO4-impregnated Salix for the production of bioethanol by Sassner, P, Mårtensson, C.G, Galbe, M, Zacchi, G

“…In the bioconversion of lignocellulosic materials to ethanol, pretreatment of the material prior to enzymatic hydrolysis is essential to obtain high overall…”
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Production of fuel ethanol from softwood by simultaneous saccharification and fermentation at high dry matter content by Hoyer, Kerstin, Galbe, Mats, Zacchi, Guido

“…BACKGROUND: The production of bio-ethanol from softwood is considered a promising alternative to fossil fuels in Sweden. In order to make fuel ethanol…”
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Bioethanol production based on simultaneous saccharification and fermentation of steam-pretreated Salix at high dry-matter content by Sassner, Per, Galbe, Mats, Zacchi, Guido

“…Simultaneous saccharification and fermentation (SSF) was performed on the slurries resulting from steam pretreatment of non-, SO 2- and H 2SO 4-impregnated…”
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Simultaneous saccharification and fermentation of steam-pretreated bagasse using Saccharomyces cerevisiae TMB3400 and Pichia stipitis CBS6054 by Rudolf, Andreas, Baudel, Henrique, Zacchi, Guido, Hahn-Hägerdal, Bärbel, Lidén, Gunnar

“…Sugarcane bagasse--a residue from sugar and ethanol production from sugar cane--is a potential raw material for lignocellulosic ethanol production. This…”
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Optimization of steam pretreatment of SO2-impregnated corn stover for fuel ethanol production by Ohgren, Karin, Galbe, Mats, Zacchi, Guido

“…In this study, corn stover with a dry matter content of 20% was impregnated with SO2 and then steam pretreated for various times at various temperatures. The…”
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High temperature enzymatic prehydrolysis prior to simultaneous saccharification and fermentation of steam pretreated corn stover for ethanol production by Öhgren, Karin, Vehmaanperä, Jari, Siika-Aho, Matti, Galbe, Mats, Viikari, Liisa, Zacchi, Guido

“…As a consequence of heightened concern for the greenhouse effect, depleting oil reserves and skyrocketing oil prices, renewable fuels, such as bioethanol, are…”
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A comparison between batch and fed-batch simultaneous saccharification and fermentation of steam pretreated spruce by Rudolf, Andreas, Alkasrawi, Malek, Zacchi, Guido, Lidén, Gunnar

“…In order to improve the process economy it is important to use as high dry matter content as possible in simultaneous saccharification and fermentation (SSF)…”
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Process Design and Economics of On-Site Cellulase Production on Various Carbon Sources in a Softwood-Based Ethanol Plant by Barta, Zsolt, Kovacs, Krisztina, Reczey, Kati, Zacchi, Guido

“…On-site cellulase enzyme fermentation in a softwood-to-ethanol process, based on SO2-catalysed steam pretreatment followed by simultaneous saccharification and…”
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Reduced inhibition of enzymatic hydrolysis of steam-pretreated softwood by Tengborg, Charlotte, Galbe, Mats, Zacchi, Guido

“…Softwood constitutes the main source of lignocellulosic material in Sweden which can be used for ethanol production from renewable resources. To make the…”
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