Search Results - "Jönsson, J"

Pretreatment of lignocellulose: Formation of inhibitory by-products and strategies for minimizing their effects by Jonsson, Leif J., Martin, Carlos

“…•By-products of lignocellulose pretreatment inhibit microbial and enzymic biocatalysts.•Groups of inhibitors from components of lignocellulose are…”
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Chemical and structural factors influencing enzymatic saccharification of wood from aspen, birch and spruce by Wang, Zhao, Winestrand, Sandra, Gillgren, Thomas, Jönsson, Leif J.

“…The susceptibility of untreated and sulfuric-acid-pretreated aspen, birch, and spruce to analytical enzymatic saccharification was studied in relation to their…”
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Adsorption of proteins involved in hydrolysis of lignocellulose on lignins and hemicelluloses by Pareek, Nidhi, Gillgren, Thomas, Jönsson, Leif J.

“…•Unproductive enzyme adsorption on lignocelluloses decreases bioconversion rate.•Adsorption of enzymes to eight lignocellulosic substances was…”
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Effects of redox environment on hydrothermal pretreatment of lignocellulosic biomass under acidic conditions by Ilanidis, Dimitrios, Wu, Guochao, Stagge, Stefan, Martín, Carlos, Jönsson, Leif J.

“…•Effects of addition of gas on pretreatment under acidic conditions were explored.•Addition of O2 or N2 affected pretreatment severity and inhibitor…”
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Effects of impregnation of softwood with sulfuric acid and sulfur dioxide on chemical and physical characteristics, enzymatic digestibility, and fermentability by Wang, Zhao, Wu, Guochao, Jönsson, Leif J.

“…•Steam pretreatment of spruce using H2SO4 and SO2 was compared at 195°C–215°C.•SO2 and high temperature caused partial degradation of cellulose and lignin.•SO2…”
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Effects of Biosurfactants on Enzymatic Saccharification and Fermentation of Pretreated Softwood by Oliva-Taravilla, Alfredo, Carrasco, Cristhian, Jönsson, Leif J, Martín, Carlos

“…The enzymatic hydrolysis of cellulose is inhibited by non-productive adsorption of cellulases to lignin, and that is particularly problematic with lignin-rich…”
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Comment on 'Making the biochemical conversion of lignocellulose more robust' by Jönsson, Leif J., Nilvebrant, Nils-Olof

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Formation of microbial inhibitors in steam-explosion pretreatment of softwood impregnated with sulfuric acid and sulfur dioxide by Martín, Carlos, Wu, Guochao, Wang, Zhao, Stagge, Stefan, Jönsson, Leif J.

“…•Microbial inhibitors in steam-pretreated softwood were characterized.•Effects of impregnating agents and temperature on inhibitor formation were…”
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Detoxification of lignocellulosic hydrolysates using sodium borohydride by Cavka, Adnan, Jönsson, Leif J.

“…•Inhibitors in lignocellulosic hydrolysates prevent efficient bioconversion.•A new method for detoxification of lignocellulosic hydrolysates is…”
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Biopolymer production from biomass produced by Nordic microalgae grown in wastewater by Mehariya, Sanjeet, Plöhn, Martin, Jablonski, Piotr, Stagge, Stefan, Jönsson, Leif J., Funk, Christiane

“…[Display omitted] •Biomass of Nordic microalgae was used as feed for bacterial biopolymer production.•Thermochemical pre-treatment with 1% H2SO4 improved the…”
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Analytical Enzymatic Saccharification of Lignocellulosic Biomass for Conversion to Biofuels and Bio-Based Chemicals by Gandla, Madhavi, Martín, Carlos, Jönsson, Leif

“…Lignocellulosic feedstocks are an important resource for biorefining of renewables to bio-based fuels, chemicals, and materials. Relevant feedstocks include…”
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Valorization of hydrolysis lignin from a spruce-based biorefinery by applying γ-valerolactone treatment by Momayez, Forough, Hedenström, Mattias, Stagge, Stefan, Jönsson, Leif J., Martín, Carlos

“…[Display omitted] •Hydrolysis lignin was treated with γ-valerolactone (GVL)•The effect of temperature, LSR and sulfuric acid on lignin extraction was…”
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Identification of Small Aliphatic Aldehydes in Pretreated Lignocellulosic Feedstocks and Evaluation of Their Inhibitory Effects on Yeast by Cavka, Adnan, Stagge, Stefan, Jönsson, Leif J

“…Six lignocellulosic hydrolysates produced through acid pretreatment were analyzed for the occurrence of formaldehyde, acetaldehyde, and glycolaldehyde…”
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Comparison of catalytically non-productive adsorption of fungal proteins to lignins and pseudo-lignin using isobaric mass tagging by Wang, Zhao, Jönsson, Leif J.

“…•Adsorption of proteins to both lignin and pseudo-lignin was investigated.•Analyses included quantitative proteomics based on isobaric mass tagging.•Adsorption…”
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Experimental identification of pedestrian-induced lateral forces on footbridges by Ingólfsson, E.T., Georgakis, C.T., Ricciardelli, F., Jönsson, J.

“…This paper presents a comprehensive experimental analysis of lateral forces generated by single pedestrians during continuous walking on a treadmill. Two…”
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Fractionated Lignosulfonates for Laccase-Catalyzed Oxygen-Scavenging Films and Coatings by Winestrand, Sandra, Järnström, Lars, Jönsson, Leif J

“…Lignin derivatives have potential as antioxidants in advanced packaging materials through their ability to scavenge oxygen in reactions catalyzed by…”
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Conditioning of pretreated birch by liquid-liquid organic extractions to improve yeast fermentability and enzymatic digestibility by Wu, Guochao, Alriksson, Björn, Jönsson, Leif J

“…By-products from hydrothermal pretreatment of lignocellulosic biomass inhibit enzymatic saccharification and microbial fermentation. Three long-chain organic…”
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Hydrothermal Pretreatment of Lignocellulosic Feedstocks to Facilitate Biochemical Conversion by Martín, Carlos, Dixit, Pooja, Momayez, Forough, Jönsson, Leif J

“…Biochemical conversion of lignocellulosic feedstocks to advanced biofuels and other bio-based commodities typically includes physical diminution, hydrothermal…”
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Hydrothermal Pretreatment of Wheat Straw: Effects of Temperature and Acidity on Byproduct Formation and Inhibition of Enzymatic Hydrolysis and Ethanolic Fermentation by Ilanidis, Dimitrios, Stagge, Stefan, Jönsson, Leif J., Martín, Carlos

“…Biochemical conversion of wheat straw was investigated using hydrothermal pretreatment, enzymatic saccharification, and microbial fermentation. Pretreatment…”
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Precision medicine screening using whole-genome sequencing and advanced imaging to identify disease risk in adults by Perkins, Bradley A., Caskey, C. Thomas, Brar, Pamila, Dec, Eric, Karow, David S., Kahn, Andrew M., Hou, Ying-Chen Claire, Shah, Naisha, Boeldt, Debbie, Coughlin, Erin, Hands, Gabby, Lavrenko, Victor, Yu, James, Procko, Andrea, Appis, Julia, Dale, Anders M., Guo, Lining, Jönsson, Thomas J., Wittmann, Bryan M., Bartha, Istvan, Ramakrishnan, Smriti, Bernal, Axel, Brewer, James B., Brewerton, Suzanne, Biggs, William H., Turpaz, Yaron, Venter, J. Craig

“…Reducing premature mortality associated with age-related chronic diseases, such as cancer and cardiovascular disease, is an urgent priority. We report early…”
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