Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Yoon Y. Lee"'
Publikováno v:
BioResources, Vol 7, Iss 3, Pp 3607-3626 (2012)
Much of the hemicellulose fraction of pulp mill feedstock is released into black liquor during the pulping process, and it is combusted to recover chemicals and energy in the form of steam and electricity. It is technically feasible to recover this f
Externí odkaz:
https://doaj.org/article/f6ed94d6180e40b0a800271c87e35875
Autor:
Yong Mei Chen, Timothy P. McDonald, Wenming Zong, Yoon Y. Lee, Yi Wang, Yifen Wang, Pixiang Wang, Steven Taylor
Publikováno v:
Applied Energy. 236:551-559
For bioenergy production from lignocellulosic biomass, most biomass pretreatment processes need to use some chemical reagent as the catalyst to overcome the biomass recalcitrance barrier. Such reagents are usually severe inhibitors for the subsequent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bd0d0d67635974e95ae31bbd868c22c
https://doi.org/10.1016/j.apenergy.2018.12.011
https://doi.org/10.1016/j.apenergy.2018.12.011
Publikováno v:
Industrial & Engineering Chemistry Research. 56:10990-10997
High-solid conditions are desirable in pretreatment of lignocellulosic biomass. An advanced dilute-acid pretreatment reactor has been developed at National Renewable Energy Laboratory (NREL). It is a continuous auger-driven reactor that can be operat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25da013b20ad455baeef796d86553339
https://doi.org/10.1021/acs.iecr.7b01768
https://doi.org/10.1021/acs.iecr.7b01768
Autor:
Tapas C. Acharjee, Yoon Y. Lee
Publikováno v:
Environmental Progress & Sustainable Energy. 37:471-480
Levulinic acid (LA) is a versatile specialty chemical usable as a building-block for synthesis of various chemicals. In this study, a series of solid Lewis acid catalysts were prepared and tested for glucose to fructose isomerization. We also tested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15c702b6f06283da29786cf07c99b90
https://doi.org/10.1002/ep.12659
https://doi.org/10.1002/ep.12659
Autor:
Liang Guo, Jun Feng, Yi Wang, Shangjun Wang, Yifen Wang, Timothy P. McDonald, Jie Zhang, Pixiang Wang, Steven Taylor, Yoon Y. Lee
Publikováno v:
Bioresource technology. 281
In the clostridial acetone-butanol-ethanol (ABE) fermentation, the intermediate acetate and butyrate are re-assimilated for solvent production. Here, key genes in ABE pathways in Clostridium saccharoperbutylacetonicum N1-4 were overexpressed to enhan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c24e19628e43f881d26185f7e553d81a
https://pubmed.ncbi.nlm.nih.gov/30822643
https://pubmed.ncbi.nlm.nih.gov/30822643
Publikováno v:
Bioresource Technology. 199:42-48
The native form of lignocellulosic biomass is resistant to enzymatic breakdown. A well-designed pretreatment that can promote enzymatic hydrolysis of biomass with reasonable processing cost is therefore necessary. To this end, a number of different t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6787acfdf23cfa5ec5ff9ab0f26de70e
https://doi.org/10.1016/j.biortech.2015.08.085
https://doi.org/10.1016/j.biortech.2015.08.085
Publikováno v:
Drug development and industrial pharmacy. 44(9)
Objective The objective of this study was to evaluate non-crystalline cellulose (NCC) as a novel tablet excipient in solid oral dosage forms in comparison with microcrystalline cellulose (MCC) and silicified microcrystalline cellulose (Prosolv®, SMC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adac3dc23bab6aaf39c7aab95e47fe90
https://pubmed.ncbi.nlm.nih.gov/29734848
https://pubmed.ncbi.nlm.nih.gov/29734848
Publikováno v:
Bioresource technology. 244(Pt 1)
Chlorine dioxide (ClO2) is a bleaching reagent used in paper industry. Two different types of pretreatment methods were investigated incorporating ClO2 as a secondary reagent: (a) alkaline followed by ClO2 treatment; (b) dilute-sulfuric acid followed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b55403f7483738034675dd38f693fbf9
https://pubmed.ncbi.nlm.nih.gov/28851159
https://pubmed.ncbi.nlm.nih.gov/28851159
Autor:
Venkatesh Balan, Bin Yang, Mirvat A. Ebrik, Jian Shi, Rebecca J. Garlock, Bryon S. Donohoe, Rocio Sierra, Yoon Y. Lee, Tim Redmond, Nathan S. Mosier, Bruce E. Dale, Matthew Falls, V. Ramesh Pallapolu, Richard T. Elander, Ryan E. Warner, Michael R. Ladisch, Youngmi Kim, Todd B. Vinzant, Mark T. Holtzapple, Charles E. Wyman
Publikováno v:
Bioresource Technology. 102:11089-11096
Feedstock quality of switchgrass for biofuel production depends on many factors such as morphological types, geographic origins, maturity, environmental and cultivation parameters, and storage. We report variability in compositions and enzymatic dige
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a3e9b457e1e2807c64185eb913d9a04
https://doi.org/10.1016/j.biortech.2011.06.054
https://doi.org/10.1016/j.biortech.2011.06.054
Autor:
Steven R. Thomas, Yoon Y. Lee, Bruce E. Dale, Matthew Falls, Nathan S. Mosier, Venkata Ramesh Pallapolu, Bonnie Hames, Michael R. Ladisch, Charles E. Wyman, Jian Shi, Mark T. Holtzapple, Ryan E. Warner, Venkatesh Balan, Richard T. Elander
Publikováno v:
Bioresource Technology. 102:11052-11062
Dilute sulfuric acid (DA), sulfur dioxide (SO(2)), liquid hot water (LHW), soaking in aqueous ammonia (SAA), ammonia fiber expansion (AFEX), and lime pretreatments were applied to Alamo, Dacotah, and Shawnee switchgrass. Application of the same analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af17567bd3a515f07e67015775354ab2
https://doi.org/10.1016/j.biortech.2011.06.069
https://doi.org/10.1016/j.biortech.2011.06.069