PMID- 29413915
OWN - NLM
STAT- MEDLINE
DCOM- 20180530
LR  - 20181202
IS  - 1873-2976 (Electronic)
IS  - 0960-8524 (Linking)
VI  - 254
DP  - 2018 Apr
TI  - Comparison of ultrasound-assisted ionic liquid and alkaline pretreatment of 
      Eucalyptus for enhancing enzymatic saccharification.
PG  - 145-150
LID - S0960-8524(18)30028-2 [pii]
LID - 10.1016/j.biortech.2018.01.021 [doi]
AB  - Two ultrasound-assisted pretreatment technologies, ultrasound-assisted alkaline 
      and ultrasound-assisted aqueous ionic liquid tetrabutylammonium hydroxide 
      ([TBA][OH]), are compared systematically in regard to enzymatic saccharification. 
      Pretreated Eucalyptus samples were characterized by powder X-ray diffraction, 
      (13)C cross polarization/magic-angle spinning solid state NMR spectroscopy, 
      Fourier transform infrared spectroscopy, Scanning electron microscope (SEM) and 
      chemistry composition analysis. These results not only explain the enzymatic 
      saccharification difference between samples from the microstructure level, but 
      also provide helpful information for relevant pretreatment research. 
      Ultrasound-assisted [TBA][OH] pretreatment acquired a significant enhancement in 
      the initial enzymatic rate of cellulose (79.39 mg/g/h), and a reducing sugar 
      yield of 426.6 mg/g at 48 h. The pretreatment combining inexpensive aqueous ionic 
      liquid and ultrasound may provide a promising strategy in the field of 
      bio-refinery because of its unique advantages.
CI  - Copyright (c) 2018 Elsevier Ltd. All rights reserved.
FAU - Wang, Zhinan
AU  - Wang Z
AD  - College of Materials & Energy, South China Agricultural University, Guangzhou 
      510642, China.
FAU - Hou, Xianfeng
AU  - Hou X
AD  - College of Materials & Energy, South China Agricultural University, Guangzhou 
      510642, China.
FAU - Sun, Jin
AU  - Sun J
AD  - College of Materials & Energy, South China Agricultural University, Guangzhou 
      510642, China.
FAU - Li, Meng
AU  - Li M
AD  - College of Materials & Energy, South China Agricultural University, Guangzhou 
      510642, China.
FAU - Chen, Zhiyong
AU  - Chen Z
AD  - Zhongshan Collaborative Innovation Center of National Analytical Center of China, 
      Zhongshan 528476, China.
FAU - Gao, Zhenzhong
AU  - Gao Z
AD  - College of Materials & Energy, South China Agricultural University, Guangzhou 
      510642, China. Electronic address: zzgao@scau.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20180106
PL  - England
TA  - Bioresour Technol
JT  - Bioresource technology
JID - 9889523
RN  - 0 (Ionic Liquids)
RN  - 9004-34-6 (Cellulose)
SB  - IM
MH  - Cellulose
MH  - *Eucalyptus
MH  - Hydrolysis
MH  - *Ionic Liquids
MH  - *Nuclear Magnetic Resonance, Biomolecular
OTO - NOTNLM
OT  - Enzymatic saccharification
OT  - Ionic liquid
OT  - Lignocellulose
OT  - Pretreatment
OT  - Ultrasound
EDAT- 2018/02/08 06:00
MHDA- 2018/05/31 06:00
CRDT- 2018/02/08 06:00
PHST- 2017/11/24 00:00 [received]
PHST- 2018/01/03 00:00 [revised]
PHST- 2018/01/04 00:00 [accepted]
PHST- 2018/02/08 06:00 [pubmed]
PHST- 2018/05/31 06:00 [medline]
PHST- 2018/02/08 06:00 [entrez]
AID - S0960-8524(18)30028-2 [pii]
AID - 10.1016/j.biortech.2018.01.021 [doi]
PST - ppublish
SO  - Bioresour Technol. 2018 Apr;254:145-150. doi: 10.1016/j.biortech.2018.01.021. 
      Epub 2018 Jan 6.