Cell wall disruption in low temperature NaOH/urea solution and its potential application in lignocellulose pretreatment

详细信息    查看全文

• 作者：Qianqian Wang ; Wei Wei ; Gakai Peter Kingori ; Jianzhong Sun
• 关键词：Cellulose solvent ; Alkaline ; Cell wall disruption ; Lignocellulose ; Pretreatment
• 刊名：Cellulose
• 出版年：2015
• 出版时间：December 2015
• 年：2015
• 卷：22
• 期：6
• 页码：3559-3568
• 全文大小：1,531 KB
• 参考文献：Cai J, Zhang L (2005) Rapid dissolution of cellulose in LiOH/urea and NaOH/urea aqueous solutions. Macromol Biosci 5(6):539-48CrossRef
  Chandra RP, Arantes V, Saddler J (2015) Steam pretreatment of agricultural residues facilitates hemicellulose recovery while enhancing enzyme accessibility to cellulose. Bioresour Technol 185:302-07CrossRef
  Chen H, Ferrari C, Angiuli M, Yao J, Raspi C, Bramanti E (2010) Qualitative and quantitative analysis of wood samples by Fourier transform infrared spectroscopy and multivariate analysis. Carbohydr Polym 82(3):772-78CrossRef
  Cheng G, Zhang X, Simmons B, Singh S (2015) Theory, practice and prospects of X-ray and neutron scattering for lignocellulosic biomass characterization: towards understanding biomass pretreatment. Energy Environ Sci 8(2):436-55CrossRef
  da Costa Lopes AM, Jo?o KG, Rubik DF, Bogel-?ukasik E, Duarte LC, Andreaus J, Bogel-?ukasik R (2013) Pre-treatment of lignocellulosic biomass using ionic liquids: wheat straw fractionation. Bioresour Technol 142:198-08CrossRef
  da Silva SPM, da Costa Lopes AM, Roseiro LB, Bogel-?ukasik R (2013) Novel pre-treatment and fractionation method for lignocellulosic biomass using ionic liquids. RSC Adv 3(36):16040-6050CrossRef
  Donohoe BS, Decker SR, Tucker MP, Himmel ME, Vinzant TB (2008) Visualizing lignin coalescence and migration through maize cell walls following thermochemical pretreatment. Biotechnol Bioeng 101(5):913-25CrossRef
  Ehrhardt A, Huong MB, Duelli H, Bechtold T (2010) NaOH/urea aqueous solutions improving properties of regenerated-cellulosic fabrics. J Appl Polym Sci 115(5):2865-874CrossRef
  French AD (2014) Idealized powder diffraction patterns for cellulose polymorphs. Cellulose 21(2):885-96CrossRef
  Ge XM, Green VS, Zhang NN, Sivakumar G, Xu JF (2012) Eastern gamagrass as an alternative cellulosic feedstock for bioethanol production. Process Biochem 47(2):335-39CrossRef
  Ji Z, Ma J, Xu F (2014) Multi-scale visualization of dynamic changes in poplar cell walls during alkali pretreatment. Microsc Microanal 20(2):566-76CrossRef
  Kuo C-H, Lee C-K (2009) Enhancement of enzymatic saccharification of cellulose by cellulose dissolution pretreatments. Carbohydr Polym 77(1):41-6CrossRef
  Leu S-Y, Zhu JY (2012) Substrate-related factors affecting enzymatic saccharification of lignocelluloses: our recent understanding. Bioenergy Res 6(2):405-15CrossRef
  Li R, Wang S, Lu A, Zhang L (2015) Dissolution of cellulose from different sources in an NaOH/urea aqueous system at low temperature. Cellulose 22(1):1-1CrossRef
  Liu RG, Yu H, Huang Y (2005) Structure and morphology of cellulose in wheat straw. Cellulose 12(1):25-4CrossRef
  Luo X, Zhang L (2013) New solvents and functional materials prepared from cellulose solutions in alkali/urea aqueous system. Food Res Int 52(1):387-00CrossRef
  Mosier N, Wyman C, Dale B, Elander R, Lee YY, Holtzapple M, Ladisch M (2005) Features of promising technologies for pretreatment of lignocellulosic biomass. Bioresour Technol 96(6):673-86CrossRef
  Moxley G, Zhu ZG, Zhang YHP (2008) Efficient sugar release by the cellulose solvent-based lignocellulose fractionation technology and enzymatic cellulose hydrolysis. J Agric Food Chem 56(17):7885-890CrossRef
  Nam S, French AD, Condon BD, Concha M (2016) Segal crystallinity index revisited by the simulation of X-ray diffraction patterns of cotton cellulose Iβ and cellulose II. Carbohydr Polym 135:1-CrossRef
  Nelson ML, O’Connor RT (1964) Relation of certain infrared bands to cellulose crystallinity and crystal lattice type. Part II. A new infrared ratio for estimation of crystallinity in celluloses I and II. J Appl Polym Sci 8(3):1325-341CrossRef
  Oh SY, Yoo DI, Shin Y, Kim HC, Kim HY, Chung YS, Park WH, Youk JH (2005) Crystalline structure analysis of cellulose treated with sodium hydroxide and carbon dioxide by means of X-ray diffraction and ftir spectroscopy. Carbohydr Res 340(15):2376-391CrossRef
  Pandey KK, Pitman AJ (2003) FTIR studies of the changes in wood chemistry following decay by brown-rot and white-rot fungi. Int Biodeterior Biodegrad 52(3):151-60CrossRef
  Ragauskas AJ, Williams CK, Davison BH, Britovsek G, Cairney J, Eckert CA, Frederick WJ Jr, Hallett JP, Leak DJ, Liotta CL, Mielenz JR, Murphy R, Templer R, Tschaplinski T (2006) The path forward for biofuels and biomaterials. Science 311(5760):484-89CrossRef
  Sathitsuksanoh N, Zhu ZG, Ho TJ, Bai MD, Zhang YHP (2010) Bamboo saccharification through cellulose solvent-based biomass pretreatment followed by enzymatic hydrolysis at ultra-low cellulase loadings. Bioresour Technol 101(13):4926-929CrossRef
  Sathitsuksanoh N, Zhu Z, Wi S, Zhang YH (2011) Cellulose solvent-based biomass pretreatment breaks highly ordered hydrogen bonds in cellulose fibers of switchgrass. Biotechnol Bioeng 108(3):521-29CrossRef
  Shi Z, Yang Q, Cai J, Kuga S, Matsumoto Y (2014) Effects of lignin and hemicellul
• 作者单位：Qianqian Wang (1) (2)
  Wei Wei (1)
  Gakai Peter Kingori (1)
  Jianzhong Sun (1)
  
  1. Biofuels Institute, School of the Environment, Jiangsu University, Zhenjiang, 212013, China
  2. Key Laboratory of Development and Application of Rural Renewable Energy, Ministry of Agriculture, Chengdu, 610041, China
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Bioorganic Chemistry
  Physical Chemistry
  Organic Chemistry
  Polymer Sciences
  
• 出版者：Springer Netherlands
• ISSN：1572-882X

文摘

Pretreatments of wheat straw by NaOH/urea solvent at low temperature were investigated. To understand the cell wall disruption during this low temperature process, and its impacts on enzymatic hydrolysis, morphology, cellulose crystal structure, and chemical properties were investigated by using the following instruments: optical microscopy, confocal laser scanning microscopy, Fourier transform infrared spectra, and X-ray diffraction. The results implied that the deconstruction of plant cell wall at low temperature was attributed to disruption of the hydrogen bonds in cellulose and solubilization of hemicellulose and lignin. Meanwhile, the pretreatment approach resulted in almost full recovery of cellulose, approximately 60 % of lignin and 70 % of xylan removal, respectively. It’s interesting to note that cellulose I crystal structure in the substrate pretreated at a solid loading of 10 % was partially changed to cellulose II structure, while wheat straw pretreated at a higher solid loading of 20 %, retained the cellulose I structure. Almost complete saccharification (>95 %) of cellulose in pretreated substrates was achieved at a relatively low cellulase loading of 10 FPU/g substrates within 48 h. The loss of xylan in pretreated substrate had a negative effect on the total sugar recovery. Keywords Cellulose solvent Alkaline Cell wall disruption Lignocellulose Pretreatment