个人简历

教育经历： 2011/09-2014/07，北京林业大学，林产化工，博士，导师：孙润仓教授 2008/09-2011/07，西北农林科技大学，林产化工，硕士，导师：苏印泉教授 2004/09-2008/07，中南林业科技大学，木材科学，学士，导师：彭万喜教授 工作经历： 2017/01-至今，北京林业大学，材料科学与技术学院，副教授 2014/07-2016.12，北京林业大学，材料科学与技术学院，讲师 2014/08-2016/07，北京林业大学，林木遗传育种，博士后，导师：张德强教授

研究领域

主要从事木质素化学和基于生物炼制的生物质高值化研究，包括定量核磁共振技术（多维度高分辨率液体核磁共振技术和固体核磁技术）在天然高分子结构分析中（尤其是木质素结构定量解析）的应用及技术拓展，木质素分离方法和结构分析，木质纤维预处理化学，木质素改性及其高值化研究。

近期论文

1. J. L. Wen, Z. J. Sun, Y. C Sun, S. N. Sun, F. Xu, and R. C. Sun*. Structural characterization of alkali-extractable lignin fractions from bamboo. Journal of Biobased Materials and Bioenergy, 2010, 4, 408~425.
2. J. L. Wen, Y. C Sun, F. Xu, and R. C. Sun*. Fractional isolation and chemical structure of hemicellulosic polymers obtained from Bambusa rigida species Journal of Agricultural and Food Chemistry 2010, 58, 11372~11383
3. J. L. Wen, L. P. Xiao, Y. C. Sun, S. N. Sun, F. Xu, R. C*. Sun and X. L. Zhang. Comparative study of alkali-soluble hemicelluloses isolated from bamboo. Carbohydrate Research, 2011, 346, 111~120.
4. J. L. Wen, Y. C. Sun, L. Y. Meng, F. Xu, R. C. Sun*. Homogeneous lauroylation of ball-milled bamboo in ionic liquid for bio-based composites production Part I: Modification and Characterization. Industrial Crops and Products, 2011, 34, 1491~1501
5. J. L. Wen, B. L. Xue, F. Xu, R. C. Sun*. Unmasking the structural features and property of lignin macromolecules from bamboo. Industrial Crops and Products, 2013, 42, 332–343. (ESI)
6. J. L. Wen, B. L. Xue, F. Xu, R. C. Sun*. Unveiling the structural heterogeneity of lignin by in-situ NMR (HSQC) techniques. Bioenergy Research, 2012, 5, 886–903.
7. J. L. Wen, S. L. Sun, B. L. Xue, R. C. Sun*. Structures and thermal properties of the birch lignins after ionic liquid pretreatment. Journal of Agricultural and Food Chemistry, 2012. 2012. 61: 635-45.
8. J. L. Wen, B. L. Xue, S. L. Sun, R. C. Sun*. Quantitative structural characterization and thermal properties of birch lignins during auto-catalyzed organosolv pretreatment and enzymatic hydrolysis. Journal of Chemical Technology & Biotechnology. 2013, 88, 1663–1671
9. J. L. Wen, S. L. Sun, B. L. Xue, R. C. Sun*. Recent advances in characterization of lignin polymer by solution-state nmr methodology. Materials. 2013, 6, 359-391.(ESI)
10. J. L. Wen, S. L. Sun, B. L. Xue, R. C. Sun*. Quantitative structural characterization of the lignins from the stem and pith of bamboo (Phyllostachys pubescens). Holzforschung. 2013, 67(6), 613-627.
11. J. L. Wen, S. L. Sun, T.Q. Yuan, F, Xu, R. C. Sun*. Fractionation of bamboo culms by autohydrolysis, organosolv delignification and extended delignification: understanding the fundamental chemistry of the lignin during the integrated process. Bioresource Technology, 2013, 150, 278-286.
12. J. L. Wen, S. L. Sun, T.Q. Yuan, F, Xu, R. C. Sun*. Structural elucidation of lignin polymers of eucalyptus chips during organosolv pretreatment and extended delignification. Journal of Agricultural and Food Chemistry. 2013, 61, 11067-11075
13. J. L. Wen, T.Q. Yuan, S. L. Sun, F, Xu, R. C. Sun*. Understanding the chemical transformations of lignin during ionic liquid pretreatment. Green Chemistry, 2014 (1), 16, 181-190.
14. J. L. Wen, S. L. Sun, T.Q. Yuan, F, Xu, R. C. Sun*. Understanding the chemical and structural transformations of lignin macromolecule during torrefaction. Applied Energy, 2014, 121, 1-9 (ESI)
15. J. L. Wen, S. L. Sun, T.Q. Yuan, R. C. Sun*. Structural elucidation of whole lignin from Eucalyptus based on preswelling and enzymatic hydrolysis, Green Chemistry, 2015, 17(3), 1589-1596.
16. J. L. Wen, S. L. Sun, B. L. Xue, R. C. Sun*. Structural elucidation of inhomogeneous lignins from bamboo, International Journal of Biological Macromolecules, 2015, 77, 250-259.
17. X. P. Peng, S.L. Sun, J. L.Wen*, W. L. Yin, R. C. Sun, Structural characterization of lignins from hydroxycinnamoyl transferase (HCT) down-regulated transgenic poplars, Fuel, 2014, 134, 485–492.
18. X. J. Shen, B. Wang, P. L. Huang, J.L. Wen *, R. C. Sun. A mild AlCl3-catalyzed ethanol pretreatment and its effects on the structural changes of Eucalyptus wood lignin and the saccharification efficiency, Bioresource Technology, 2016, 206, 57–64.
19. B. Wang, X. J. Shen, P. L. Huang, J.L. Wen *, R. C. Sun. A mild AlCl3-catalyzed ethanol pretreatment and its effects on the structural changes of Eucalyptus wood lignin and the saccharification efficiency, RSC Advances, 2016, 6, 57986–57995.
20. X. J. Shen, B. Wang, P. L. Huang, J.L. Wen *, R. C. Sun. Understanding the structural changes and depolymerization of Eucalyptus lignin under mild conditions in aqueous AlCl3, RSC Advances, 2016, 6, 45315–45325.