Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Qining Sun"'
Publikováno v:
BioResources, Vol 9, Iss 4, Pp 5794-5800 (2014)
Changes in bamboo composition and microstructure following 60Co gamma (γ) ray irradiation were investigated by solid state 13C cross-polarization (CP) magic-angle spinning (MAS) spectroscopic nuclear magnetic resonance spectrometry (NMR) and a field
Externí odkaz:
https://doaj.org/article/44a31df9d75f449c85231413efb1853c
Publikováno v:
BioResources, Vol 9, Iss 4, Pp 6002-6018 (2014)
Ionic liquids are of potential interest in the processing of lignocellulosic biomass. In this study, the ionic liquid co-solvent system of 1-methylimidazole (MIM) and 1-ethyl-3-methyl-imidazolium acetate (EMIMAc) was used to solvate LignoBoost lignin
Externí odkaz:
https://doaj.org/article/2253ac38f39a49d481c2bc4b3cf25c01
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 861:052067
Autor:
Arthur J. Ragauskas, Qining Sun, Naijia Hao, Sushil Adhikari, Haoxi Ben, Qiong Wu, Tais Lacerda Bezerra
Publikováno v:
Fuel. 206:494-503
Pyrolysis is a promising method for converting biomass to biofuels. However, some of pyrolysis oil's physiochemical properties still limit its commercial applications. In this study, the autohydrolysis pretreatment at 175 ± 3 °C for 40 min was cond
Autor:
Yunqiao Pu, Xin Wang, Qining Sun, Joshua S. Yuan, Furong Lin, Su Sun, Arthur J. Ragauskas, Shangxian Xie
Publikováno v:
ACS Sustainable Chemistry & Engineering. 5:2215-2223
Lignin depolymerization mainly involves redox reactions relying on the effective electron transfer. Even though electron mediators were previously used for delignification of paper pulp, no study has established a bioprocess to fragment and solubiliz
Autor:
Nicole Labbé, Jingming Tao, Arthur J. Ragauskas, Qining Sun, Tyrone Wells, Muzna Hashmi, Aamer Ali Shah
Publikováno v:
Bioresource Technology. 224:714-720
The aim of this work was to evaluate the efficiency of an ionic liquid (IL) 1-butyl-3-methylimidazolium acetate ([C4mim][OAc]) pretreatment (110°C for 30min) in comparison to high severity autohydrolysis pretreatment in terms of delignification, cel
Publikováno v:
ACS Sustainable Chemistry & Engineering. 4:4563-4572
Converting lignocellulosics to simple sugars for second generation bioethanol is complicated due to biomass recalcitrance, and it requires a pretreatment stage prior to enzymatic hydrolysis. In this study, native, pretreated (acid and alkaline) and p
Publikováno v:
ACS Sustainable Chemistry & Engineering. 3:2203-2210
A key step in conversion of cellulosic biomass into sustainable fuels and chemicals is thermochemical pretreatment to reduce plant cell wall recalcitrance. Obtaining an improved understanding of the fundamental chemistry of lignin, the most recalcitr
Autor:
Danlian Huang, Arthur J. Ragauskas, Qining Sun, Guangming Zeng, Fang Huang, Matyas Kosa, Zhen Wei, Xianzhi Meng
Publikováno v:
Applied Microbiology and Biotechnology. 99:7369-7377
Metabolic synthesis of single cell oils (SCOs) for biodiesel application by heterotrophic oleaginous microorganisms is being hampered by the high cost of culture media. This study investigated the possibility of using loblolly pine and sweetgum autoh
Publikováno v:
Green Chemistry. 17:4239-4246
Pretreatment is known to make biomass more reactive to cellulase by altering the chemical compositions as well as physical structures of biomass. Simons’ staining technique along with mercury porosimetry was applied on the acid, neutral, and alkali