Thermodynamics of cellulose dissolution in an imidazolium acetate ionic liquid

被引：49
作者：
Andanson, J. -M. [1 ]
Padua, A. A. H. [1 ]
Gomes, M. F. Costa [1 ]
机构：
[1] CNRS, Inst Chim Clermont Ferrand, UMR 6296, F-63171 Aubiere, France
来源：
CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 21期
关键词：
D O I：
10.1039/c4cc10249e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The heat of dissolution of cellulose in one imidazolium acetate ionic liquid was determined experimentally. The value of -132 +/- 8 J g(-1) indicates that the dissolution is exothermal thus confirming energetically favourable cellulose-ionic liquid interactions but indicating that an increase in temperature does not thermodynamically favour the dissolution process.
引用
收藏
页码：4485 / 4487
页数：3
相关论文
共 13 条
[1]   Understanding the role of co-solvents in the dissolution of cellulose in ionic liquids [J].
Andanson, Jean-Michel ;
Bordes, Emilie ;
Devemy, Julien ;
Leroux, Fabrice ;
Padua, Agilio A. H. ;
Gomes, Margarida F. Costa .
GREEN CHEMISTRY, 2014, 16 (05) :2528-2538
[2]   The kinetics of dissolution revisited [J].
Antonel, PS ;
Hoijemberg, PA ;
Maiante, LM ;
Lagorio, MG .
JOURNAL OF CHEMICAL EDUCATION, 2003, 80 (09) :1042-1043
[3]  
Brandrup J., 1999, Polymer Handbook, VII
[4]   Dissecting Force Interactions in Cellulose Deconstruction Reveals the Required Solvent Versatility for Overcoming Biomass Recalcitrance [J].
Cho, Hyung Min ;
Gross, Adam S. ;
Chu, Jhih-Wei .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2011, 133 (35) :14033-14041
[5]   On the mechanism of dissolution of cellulose [J].
Lindman, Bjorn ;
Karlstrom, Gunnar ;
Stigsson, Lars .
JOURNAL OF MOLECULAR LIQUIDS, 2010, 156 (01) :76-81
[6]   A review of polymer dissolution [J].
Miller-Chou, BA ;
Koenig, JL .
PROGRESS IN POLYMER SCIENCE, 2003, 28 (08) :1223-1270
[7]   Ionic Liquids and Their Interaction with Cellulose [J].
Pinkert, Andre ;
Marsh, Kenneth N. ;
Pang, Shusheng ;
Staiger, Mark P. .
CHEMICAL REVIEWS, 2009, 109 (12) :6712-6728
[8]   Applications of ionic liquids in the chemical industry [J].
Plechkova, Natalia V. ;
Seddon, Kenneth R. .
CHEMICAL SOCIETY REVIEWS, 2008, 37 (01) :123-150
[9]   The path forward for biofuels and biomaterials [J].
Ragauskas, AJ ;
Williams, CK ;
Davison, BH ;
Britovsek, G ;
Cairney, J ;
Eckert, CA ;
Frederick, WJ ;
Hallett, JP ;
Leak, DJ ;
Liotta, CL ;
Mielenz, JR ;
Murphy, R ;
Templer, R ;
Tschaplinski, T .
SCIENCE, 2006, 311 (5760) :484-489
[10]   Instantaneous dissolution of cellulose in organic electrolyte solutions [J].
Rinaldi, Roberto .
CHEMICAL COMMUNICATIONS, 2011, 47 (01) :511-513
12