Search Results - "HOLTZAPPLE, Mark T"

Effect of structural features on enzyme digestibility of corn stover by Kim, Sehoon, Holtzapple, Mark T.

“…Corn stover was pretreated with excess calcium hydroxide (0.5 g Ca(OH) 2/g raw biomass) in non-oxidative and oxidative conditions at 25, 35, 45, and 55 °C. The…”
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Conversion of acetone and mixed ketones to hydrocarbons using HZSM-5 catalyst in the carboxylate platform by Taco-Vasquez, Sebastian, Holtzapple, Mark T

“…In this study, two different feeds were treated to produce hydrocarbons: (1) reagent-grade acetone, and (2) mixed ketones obtained from lignocellulosic biomass…”
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Process and technoeconomic analysis of leading pretreatment technologies for lignocellulosic ethanol production using switchgrass by Tao, Ling, Aden, Andy, Elander, Richard T., Pallapolu, Venkata Ramesh, Lee, Y.Y., Garlock, Rebecca J., Balan, Venkatesh, Dale, Bruce E., Kim, Youngmi, Mosier, Nathan S., Ladisch, Michael R., Falls, Matthew, Holtzapple, Mark T., Sierra, Rocio, Shi, Jian, Ebrik, Mirvat A., Redmond, Tim, Yang, Bin, Wyman, Charles E., Hames, Bonnie, Thomas, Steve, Warner, Ryan E.

“…► Conceptual process design of switchgrass ethanol production process using six different pretreatment methods. ► All costing and analysis data are compared in…”
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Comparative material balances around pretreatment technologies for the conversion of switchgrass to soluble sugars by Garlock, Rebecca J., Balan, Venkatesh, Dale, Bruce E., Ramesh Pallapolu, V., Lee, Y.Y., Kim, Youngmi, Mosier, Nathan S., Ladisch, Michael R., Holtzapple, Mark T., Falls, Matthew, Sierra-Ramirez, Rocio, Shi, Jian, Ebrik, Mirvat A., Redmond, Tim, Yang, Bin, Wyman, Charles E., Donohoe, Bryon S., Vinzant, Todd B., Elander, Richard T., Hames, Bonnie, Thomas, Steve, Warner, Ryan E.

“…► Material balances improve comparisons of different lignocellulosic pretreatment methods. ► Pretreatment pH strongly effects solubilization and degradation of…”
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Thermal decomposition of mixed calcium carboxylate salts: Effects of lime on ketone yield by Landoll, Michael P., Holtzapple, Mark T.

“…The MixAlco™ process ferments lignocellulosic biomass to carboxylate salts that are concentrated by evaporation and chemically converted to a wide variety of…”
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Fundamental factors affecting biomass enzymatic reactivity by Chang, V.S, Holtzapple, M.T

“…Poplar wood was treated with peracetic acid, KOH, and ball milling to produce 147 model lignocelluloses with a broad spectrum of lignin contents, acetyl…”
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Application of cellulase and hemicellulase to pure xylan, pure cellulose, and switchgrass solids from leading pretreatments by Shi, Jian, Ebrik, Mirvat A., Yang, Bin, Garlock, Rebecca J., Balan, Venkatesh, Dale, Bruce E., Ramesh Pallapolu, V., Lee, Y.Y., Kim, Youngmi, Mosier, Nathan S., Ladisch, Michael R., Holtzapple, Mark T., Falls, Matthew, Sierra-Ramirez, Rocio, Donohoe, Bryon S., Vinzant, Todd B., Elander, Richard T., Hames, Bonnie, Thomas, Steve, Warner, Ryan E., Wyman, Charles E.

“…Accellerase 1000 cellulase, Spezyme CP cellulase, β-glucosidase, Multifect xylanase, and beta-xylosidase were evaluated for hydrolysis of pure cellulose, pure…”
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Influence of carbon-to-nitrogen ratio on the mixed-acid fermentation of wastewater sludge and pretreated bagasse by Rughoonundun, Hema, Mohee, Romeela, Holtzapple, Mark T.

“…► Co-digestion of wastewater sludge and bagasse enhances mixed acids yield. ► Highest conversion occurred at a C/N ratio of 30, and the highest yield occurred…”
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Microbial communities for valorizing biomass using the carboxylate platform to produce volatile fatty acids: A review by Holtzapple, Mark T., Wu, Haoran, Weimer, Paul J., Dalke, Rachel, Granda, Cesar B., Mai, Jesse, Urgun-Demirtas, Meltem

“…[Display omitted] •The carboxylate platform enables cost-effective valorization of organic wastes.•Anaerobic microbes can be used to convert biomass to…”
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Enzymatic hydrolysis of lime-pretreated corn stover and investigation of the HCH-1 Model: Inhibition pattern, degree of inhibition, validity of simplified HCH-1 Model by O’Dwyer, Jonathan P., Zhu, Li, Granda, Cesar B., Holtzapple, Mark T.

“…The inhibition pattern was identified for a reaction system composed of Trichoderma reesei cellulase enzyme complex and lime-pretreated corn stover. Also, the…”
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Mesophilic and thermophilic conditions select for unique but highly parallel microbial communities to perform carboxylate platform biomass conversion by Hollister, Emily B, Forrest, Andrea K, Wilkinson, Heather H, Ebbole, Daniel J, Tringe, Susannah G, Malfatti, Stephanie A, Holtzapple, Mark T, Gentry, Terry J

“…The carboxylate platform is a flexible, cost-effective means of converting lignocellulosic materials into chemicals and liquid fuels. Although the platform's…”
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Conversion of acetone and mixed ketones to hydrocarbons using HZSM-5 catalyst in the carboxylate platform by Sebastian Taco-Vasquez, Mark T. Holtzapple

“…In this study, two different feeds were treated to produce hydrocarbons: (1) reagent-grade acetone, and (2) mixed ketones obtained from lignocellulosic biomass…”
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Converting wastewater sludge and lime-treated sugarcane bagasse to mixed carboxylic acids – a potential pathway to ethanol biofuel production by Rughoonundun, Hema, Holtzapple, Mark T.

“…Sludge is the solids recovered from wastewater treatment. Its high content of organic matter makes it a potential biomass resource for renewable energy…”
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Lime pretreatment and enzymatic hydrolysis of corn stover by Kim, Sehoon, Holtzapple, Mark T.

“…Corn stover was pretreated with an excess of calcium hydroxide (0.5 g Ca(OH) 2/g raw biomass) in non-oxidative and oxidative conditions at 25, 35, 45, and 55…”
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Oxidative lime pretreatment of high-lignin biomass. Poplar wood and newspaper by CHANG, Vincent S, NAGWANI, Murlidhar, KIM, Chul-Ho, HOLTZAPPLE, Mark T

“…Lime (Ca[OH]2) and oxygen (O2) were used to enhance the enzymatic digestibility of two kinds of high-lignin biomass: poplar wood and newspaper. The recommended…”
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Neural Network Prediction of Biomass Digestibility Based on Structural Features by O'Dwyer, J.P, Zhu, L, Granda, C.B, Chang, V.S, Holtzapple, M.T

“…Plots of biomass digestibility are linear with the natural logarithm of enzyme loading; the slope and intercept characterize biomass reactivity. The…”
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Energy Portfolio Assessment Tool (EPAT): Sustainable energy planning using the WEF nexus approach – Texas case by Mroue, Ahmed M., Mohtar, Rabi H., Pistikopoulos, Efstratios N., Holtzapple, Mark T.

“…The paper introduces a holistic framework that identifies the links between energy and other systems (water, land, environment, finance, etc.), and measures…”
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Mechanical pretreatment of biomass – Part I: Acoustic and hydrodynamic cavitation by Madison, Maxine Jones, Coward-Kelly, Guillermo, Liang, Chao, Karim, M. Nazmul, Falls, Matthew, Holtzapple, Mark T.

“…Acoustic and hydrodynamic cavitation were examined as suitable mechanical pretreatments for lignocellulosic biomass. Microcrystalline cellulose and…”
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Effect of headspace gas composition on carboxylates production in open-culture fermentation of corn stover by Darvekar, Pratik, Liang, Chao, Karim, M. Nazmul, Holtzapple, Mark T.

“…In open-culture fermentation of lignocellulosic biomass, the gas composition in the fermentor headspace can suppress or favor certain fermentation pathways and…”
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Structural features affecting biomass enzymatic digestibility by Zhu, Li, O’Dwyer, Jonathan P., Chang, Vincent S., Granda, Cesar B., Holtzapple, Mark T.

“…The rate and extent of enzymatic hydrolysis of lignocellulosic biomass highly depend on enzyme loadings, hydrolysis periods, and structural features resulting…”
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