Revealing the structure of bamboo lignin obtained by formic acid delignification at different pressure levels

Y Zhang, Q Hou, W Xu, M Qin, Y Fu, Z Wang… - Industrial Crops and …, 2017 - Elsevier
Bamboo was fractionated using formic acid based on a one-step organosolv process under
high pressure (at 145° C for 45 min, 0.3 MPa) and at atmospheric pressure (at 101° C for …

One-step fractionation of the main components of bamboo by formic acid-based organosolv process under pressure

Y Zhang, Q Hou, Y Fu, C Xu, AI Smeds… - Journal of Wood …, 2018 - Taylor & Francis
To promote the efficient utilization of lignocellulosic materials, one-step fractionation by
formic acid-based organosolv process under pressure has been studied for converting …

Structural changes of bamboo-derived lignin in an integrated process of autohydrolysis and formic acid inducing rapid delignification

Y Zhang, M Qin, W Xu, Y Fu, Z Wang, Z Li… - Industrial Crops and …, 2018 - Elsevier
Bamboo chips were efficiently fractionated using an integrated process of autohydrolysis
and formic acid to induce rapid delignification. Autohydrolysis pretreatment facilitated …

Formic acid based organosolv pulping of bamboo (Phyllostachys acuta): Comparative characterization of the dissolved lignins with milled wood lignin

MF Li, SN Sun, F Xu, RC Sun - Chemical Engineering Journal, 2012 - Elsevier
Bamboo (Phyllostachys acuta) was pulped with aqueous formic acid (F), aqueous formic
acid with the addition of HCl (FH), aqueous formic acid with the addition of H2O2 (FP), and …

Mild acetosolv process to fractionate bamboo for the biorefinery: Structural and antioxidant properties of the dissolved lignin

MF Li, SN Sun, F Xu, RC Sun - Journal of agricultural and food …, 2012 - ACS Publications
Fractionation of lignocellulosic material into its constitutive components is of vital importance
for the production of biofuels as well as other value-added chemicals. The conventional …

Sequential extractions and structural characterization of lignin with ethanol and alkali from bamboo (Neosinocalamus affinis)

SN Sun, MF Li, TQ Yuan, F Xu, RC Sun - Industrial crops and products, 2012 - Elsevier
A sequential process with the combination of ethanol and alkali aqueous solutions was
utilized to extract lignin from bamboo (Neosinocalamus affinis), a potential lignocellulosic …

Structural variation of bamboo lignin before and after ethanol organosolv pretreatment

YY Bai, LP Xiao, ZJ Shi, RC Sun - International journal of molecular …, 2013 - mdpi.com
In order to make better use of lignocellulosic biomass for the production of renewable fuels
and chemicals, it is necessary to disrupt its recalcitrant structure through pretreatment …

Fractionating lignocellulose by formic acid: characterization of major components

M Zhang, W Qi, R Liu, R Su, S Wu, Z He - Biomass and bioenergy, 2010 - Elsevier
Treatment of corn (Zea mays L.) cob under mild reaction conditions (60° C and atmospheric
pressure) in 88% formic acid was an effective method for separating cellulose from …

Unmasking the structural features and property of lignin from bamboo

JL Wen, BL Xue, F Xu, RC Sun, A Pinkert - Industrial Crops and Products, 2013 - Elsevier
In this study, a simple method based on DMSO/NMI (dimethylsulfoxide/N-methylimidazole)
dissolved system for the isolation of dissolved lignin (DL) from bamboo was presented. The …

Structural elucidation of inhomogeneous lignins from bamboo

JL Wen, SL Sun, BL Xue, RC Sun - International journal of biological …, 2015 - Elsevier
A better understanding of the inhomogeneous molecular structure of lignin from bamboo is a
prerequisite for promoting the “biorefinery” technologies of the bamboo feedstock. A mild …