Browsing by Author "Hasan Jameel, Co-Chair"
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- Amination and Reductive Depolymerization of Technical Lignins to Renewable Materials and Chemicals.(2021-10-15) Kollman, Matthew Stephen; Hasan Jameel, Co-Chair; Hou-Min Chang, Co-Chair; Sunkyu Park, Member; Ofei Mante, Technical Consultant; Fanxing Li, Member; David Dayton, Technical Consultant
- Auto-hydrolysis and Acid-catalyzed Prehydrolysis of Woody Biomass to Produce Fermentable Sugars.(2012-03-12) Pu, Yan; Richard Venditti, Co-Chair; Hasan Jameel, Co-Chair; Hou-Min Chang, Member; Sunkyu Park, Member; Michael Boyette, Graduate School Representative
- Autohydrolysis Pretreatment of Lignocellulosic Biomass for Bioethanol Production.(2014-05-09) Han, Qiang; Hasan Jameel, Co-Chair; Hou-Min Chang, Co-Chair; Richard Phillips, Member; Mari Chinn, Member
- Biorefinery Processing of Diverse Protolignins to Assist Biorefinery Lignin Valorization.(2017-09-28) Narron, Robert Hardwicke; Hasan Jameel, Co-Chair; Sunkyu Park, Co-Chair; Hou-Min Chang, Member; Jonathan Lindsey, Member
- Commercialization of Sustainable Bio-Refinery Projects for the Pulp & Paper Industry.(2017-01-06) Culbertson, Charles Grant; Richard Venditti, Co-Chair; Hasan Jameel, Co-Chair; Ronalds Gonzalez, Co-Chair; Richard Phillips, Member; Stephen Markham, Member
- A Comparison of Two Modeled Syngas Cleanup Systems and Their Integration with Selected Fuel Synthesis Processes.(2011-03-03) Jett, Paul; Stephen Kelley, Chair; Hasan Jameel, Co-Chair; Richard Venditti, Member
- Developing and Understanding State-of-the-art Technologies at Nano- and Macroscales to Enhance Fiber Utilization in the Hygiene Tissue Industry.(2021-06-15) Zambrano Gotera, Franklin J.; Ronalds Gonzalez, Co-Chair; Richard Venditti, Co-Chair; Hasan Jameel, Co-Chair; William Sagues, Graduate School Representative; Martin Hubbe, Member
- Development and Application of Lignin Containing Micro- and Nano-Fibrillated Cellulose for Sustainable Packaging Solutions.(2022-08-19) Starkey, Heather Renee; Hasan Jameel, Co-Chair; Lokendra Pal, Co-Chair; Reza Ghiladi, Minor; Richard Venditti, Member
- Environmental and Economic Analysis of Biofuels Conversion Technologies.(2011-03-29) Daystar, Jesse; Richard Venditti, Co-Chair; Hasan Jameel, Co-Chair; Robert Bruck, Member; James McCarter, Member
- Fundamental and Applied Aspects of the Valorization of Seafood Waste: Water Remediation and Nanofiber Generation.(2019-05-16) Londono Zuluaga, Carolina; Ronalds Gonzalez, Co-Chair; Lucian Lucia, Co-Chair; Hasan Jameel, Co-Chair; Sonja Salmon, Graduate School Representative; Martin Hubbe, Member; Abdus Salam, External
- Fundamental Evaluation of Non-wood Fibers to Enhance their Utilization in the Pulp and Paper Industry.(2022-08-17) Kumar, Rajnish; Ronalds Gonzalez, Co-Chair; Hasan Jameel, Co-Chair; Joel Pawlak, Co-Chair; Ilona Peszlen, Member; Kavita Mathur, Graduate School Representative; Perry Peralta, Member; Richard Venditti, Member
- Fundamental Evaluation of The Impact of Cellulosic Fiber Features and Manufacturing Technologies on The Performance and Value of Tissue Paper Products.(2019-08-15) De Assis, Tiago; Hasan Jameel, Co-Chair; Ronalds Gonzalez, Co-Chair; Joel Pawlak, Member; Lee Reisinger, External; Lokendra Pal, Member
- Fundamental Understanding of the Formation of Lignin Colloids by Nanoprecipitation and Their Potential for Antimicrobial Applications.(2022-07-27) Zwilling, Jacob D; Ronalds Gonzalez, Co-Chair; Richard Venditti, Co-Chair; Hasan Jameel, Co-Chair; Orlin Velev, Minor; Orlando Rojas, Member; Amy Grunden, Member
- Influence of Extractives on the Bleachability of Batch Extended Delignified Kraft Pulps(2001-11-13) Dai, Qizhou; Hou-min Chang, Co-Chair; Hasan Jameel, Co-Chair; Binghe Wang, Member; Adrianna Kirkman, MemberThe purpose of this research was to study the effect of pretreatment on the extractive content and bleachability of extended delignified kraft pulps. The studies were carried out on both southern hardwood and southern softwood species. It was found that the extractives affected the bleachability of pulps by reaction and blocking mechanisms. For hardwood pulps, the reaction of extractives with bleaching chemicals was more significant. For softwood, the blocking effect of extractives was more pronounced. During the batch extended delignification process, the extractives were accumulated and precipitated on the pulps due to the black liquor recycling. The amount of precipitates was determined by the pretreatment conditions. It was possible to lower the extractive content of both the softwood and hardwood pulps by introducing a gas-off process in the pretreatment stage of a batch extended delignification process. The removal efficiency of extractives was affected by the gas-off process and the extractive distribution. The amount of extractives that was removed by the gas-off process was affected by the pretreatment operational conditions and the volatility of the extractives. The distribution of the extractives in the digester was also affected by the operational conditions. For the softwood, the natural extractives were comparatively volatile. It was possible to perform the gas-off under a high temperature and a high pH of the system. For the hardwood, the natural extractives were not volatile. High temperature and high pH were the ideal gas-off conditions. Apart from the extractive content, the fiber morphology also affected the bleachability of kraft pulps. For the softwood, the earlywood was easier to cook than the latewood. With the same kappa number, the final brightness of the earlywood pulp was at least 2% ISO higher than the latewood pulp because of the thinner fiber wall and faster leaching rate.
- Insights into Kraft Lignins.(2021-12-21) Marangon Jardim, Juliana; Peter Hart, Co-Chair; Lucian Lucia, Co-Chair; Hasan Jameel, Co-Chair; Hou-Min Chang, Member; Xiao Jiang, External
- Life Cycle Analysis and Economic Assessment of Diverse Pulp Grades – Targeting Energy Efficiency and Greenhouse Gas Reductions Based on Process Simulation.(2023-02-13) Buitrago Tello, Rodrigo; Richard Venditti, Co-Chair; Hasan Jameel, Co-Chair; Yuan Yao, Member; William Sagues, Member
- Lignocellulosic Materials and their Interactions with Proteins and Surface Active Molecules.(2016-07-07) Fritz, Consuelo; Orlando Rojas, Co-Chair; Hasan Jameel, Co-Chair; Mari Chinn, Member; Carlos Salas Araujo, Member
- Modification of Lignin to Improve the Potential for Valorization.(2020-10-29) Jiang, Xiao; Hasan Jameel, Co-Chair; Hou-Min Chang, Co-Chair; Fanxing Li, Minor; Ronalds Gonzalez, Member
- Process Development and Fundamental Study on Enzymatic Hydrolysis of Cellulosic Biomass to Fermentable Sugars for Ethanol Production.(2014-05-08) Chen, Hui; Richard Venditti, Co-Chair; Hasan Jameel, Co-Chair; Richard Phillips, Member; Sunkyu Park, Member; Arun Kilara, Graduate School Representative
- Process Simulation and Techno-Economic Evaluation of Alternative Biorefinery Scenarios.(2015-10-20) Aizpurua Gonzalez, Carlos Ernesto; Stephen Kelley, Co-Chair; Hasan Jameel, Co-Chair; Sunkyu Park, Member; Steven Peretti, Graduate School Representative; Ronalds Gonzalez, Member
