三聚氯氰改性对稻草结构及其水解性能的影响

doi:10.3969/j.issn.1000-2006.2015.01.021

国家林草科技领军期刊
中国精品科技期刊
中国高校百佳科技期刊
江苏省新闻出版政府奖期刊奖
RCCSE林学权威期刊（A+）
CSCD核心期刊
Scopus数据库收录期刊
中文核心期刊
SCD核心期刊

作者加群：102861116

微信公众号：南京林业大学学报

高级检索

南京林业大学学报（自然科学版） ›› 2015, Vol. 58 ›› Issue (01): 114-118.doi: 10.3969/j.issn.1000-2006.2015.01.021

三聚氯氰改性对稻草结构及其水解性能的影响

刘琳,田秀枝,谢玲玲,蒋学^*

江南大学纺织服装学院,生态纺织教育部重点实验室,江苏无锡 214122

出版日期:2015-01-31 发布日期:2015-01-31
基金资助:
收稿日期:2013-10-08 修回日期:2014-06-24
基金项目:国家自然科学基金项目(31270632); 中国博士后科学基金面上项目(2013M540413)
第一作者:刘琳,硕士生。*通信作者:蒋学,副教授。E-mail: jiangx@jiangnan.edu.cn。
引文格式:刘琳,田秀枝,谢玲玲,等. 三聚氯氰改性对稻草结构及其水解性能的影响[J]. 南京林业大学学报:自然科学版,2015,39(1):114-118.

Effect of cyanuric chloride modification on the structure and hydrolysis property of rice straw

LIU Lin,TIAN Xiuzhi, XIE Lingling, JIANG Xue^*

Key Laboratory of Eco-Textile, Ministry of Education, College of Textiles &
Clothing, Jiangnan University, Wuxi 214122, China

Online:2015-01-31 Published:2015-01-31

摘要/Abstract

摘要： 以三聚氯氰为改性剂,在碱性条件下对稻草进行接枝改性,利用红外光谱、核磁共振等方法分析了改性前后稻草的结构,采用稀酸催化稻草水解的方法测试了改性稻草的水解性能,探讨了改性稻草的水解效率随改性剂用量的变化规律。结果表明:未改性稻草水解后的还原糖得率为29.9%,而三聚氯氰改性稻草酸水解后还原糖得率随改性剂用量的增加先增加后减小,当三聚氯氰的质量分数为9.6%时,还原糖得率最高,达到45.5%。说明对稻草进行适当的化学改性,可以提高其水解效率。

Abstract: Cyanuric chloride(2,4,6-trichloro-1,3,5-triazine, TCT)was used as a modifier to modify straw under alkaline conditions, and the structure of straw before and after modification was characterized by IR and ¹³C NMR spectra. The hydrolysis performance of modified straw was test by dilute acid hydrolysis, and the influence of modifier dosage on the hydrolysis efficiency of modified straw was discussed. Test results showed that the yield of the reducing sugar of unmodified straw was only 29.9%, while the highest yield of reducing sugar of the modified straw could be more than 45.5%, as the loading amount of TCT was 9.6%. The analysis result verified that the yield of reducing sugar in acidic hydrolysis of straw could be improved by the appropriate modifications.

中图分类号:

TQ213

刘琳,田秀枝,谢玲玲,等. 三聚氯氰改性对稻草结构及其水解性能的影响[J]. 南京林业大学学报（自然科学版）, 2015, 58(01): 114-118.

LIU Lin,TIAN Xiuzhi, XIE Lingling, JIANG Xue. Effect of cyanuric chloride modification on the structure and hydrolysis property of rice straw[J].Journal of Nanjing Forestry University (Natural Science Edition), 2015, 58(01): 114-118.DOI: 10.3969/j.issn.1000-2006.2015.01.021.

参考文献

[1] Henry R J. Evaluation of plant biomass resources available for replacement of fossil oil[J]. Plant Biotechnology Journal, 2010, 8(3):288-293.
[2] Shafiee S, Topal E. When will fossil fuel reserves be diminished? [J]. Energy Policy, 2009, 37(1):181-189.
[3] Huang Y B, Fu Y. Hydrolysis of cellulose to glucose by solid acid catalysts[J]. Green Chemistry, 2013, 15(5):1095-1111.
[4] Alvira P, Tomás-Pejó E, Ballesteros M, et al. Pretreatment technologies for an efficient bioethanol production process based on enzymatic hydrolysis: A review[J]. Bioresource Technology, 2010, 101(13):4851-4861.
[5] 杨雪慧,汤丽娟,章蓉,等.农作物秸秆表面改性处理的研究进展[J].南京林业大学学报:自然科学版,2013,37(3):157-162.Yang X H,Tang L J,Zhang R, et al.Review on progress of crop straws surface modification[J]. Journal of Nanjing Forestry University:Natural Sciences Edition,2013,37(3):157-162.
[6] Jeya M, Zhang Y W, Kim I W, et al. Enhanced saccharification of alkali-treated rice straw by cellulase from Trametes hirsuta and statistical optimization of hydrolysis conditions by RSM[J]. Bioresource Technology, 2009,100(21):5155-5161.
[7] Groenestijn J, Hazewinkel O, Bakker R. Pretreatment of lignocellulose with biological acid recycling(biosulfurol process)[J]. International Sugar Journal, 2006, 131(9):639-641.
[8] Jiang X, Gu J, Tian X Z, et al. Modification of cellulose for high glucose generation[J]. Bioresource Technology, 2012, 104:473-479.
[9] 顾坚,蒋学,田秀枝,等. 2-氯-4,6-二苯氨基-1,3,5-三嗪改性纤维素的制备、结晶结构与水解性能[J]. 化学学报, 2011, 69(24):2975-2980.Gu J, Jiang X, Tian X Z, et al.Preparation, crystal structure and hydrolysis property of 2-Chloro-4,6-dianilino-1,3,5-triazine modified cellulose[J].Acta Chimica Sinica, 2011, 69(24):2975-2980.
[10] 阮明俊,冯年捷,翟华敏. KPS-CAN-NaHSO₃接枝稻草丙烯酸吸水材料的合成[J]. 南京林业大学学报:自然科学版,2013,37(5):129-133.Ruan M J,Feng N J,Zhai H M.Synthesis of superabsorbent material by grafting copolymerization of rice straw with acrylic acid using KPS-CAN-NaHSO₃ as the complex initiator[J]. Journal of Nanjing Forestry University:Natural Sciences Edition,2013,37(5):129-133.
[11] 曹威,党志. 季铵化改性稻草吸附去除水中SO^2-₄的特性研究[J]. 环境科学学报,2013,33(9):2466-2472.Cao W, Dang Z.Adsorption of sulphate from aqueous solution by quaternary amine-modified rice straw[J].Acta Scientiae Circumstantiae,2013,33(9):2466-2472.
[12] 张广志,黄丹,蒋学.乙酰化稻草/聚己内酯接枝共聚物的合成及表征[J]. 高分子通报,2013(3):71-77.Zhang G Z, Huang D, Jiang X.Synthesis and characteristics of graft copolymer of ε-caprolactone onto acetylated rice straw[J].Polymer Bulletin,2013(3):71-77.
[13] 黄丽君,叶菊娣,徐诚,等.改进的高沸醇溶剂法分离稻草中木质素的研究[J].南京林业大学学报:自然科学版,2010,34(2):104-106.Huang L J,Ye J D,Xu C,et al.Separation of lignin from rice straw by modified method of HBS[J]. Journal of Nanjing Forestry University:Natural Sciences Edition,2010,34(2):104-106.
[14] Li H Y, Jin M, Huang K L, et al. Impacts of the combined pretreatment using NaOH and Ozone on enzymatic hydrolysis and morphology of rice straw[J]. Asian Journal of Chemistry, 2013, 25(5): 2816-2820.
[15] Schmidt M, Wittmann J J, Kress R, et al. Probing self-assembled 1,3,5-benzenetrisamides in isotactic polypropylene by ¹³C DQ solid-state NMR spectroscopy[J]. Chemical Communications, 2013, 49(3): 267-269.
[16] Song Y B, Gan W P, Li Q, et al. Alkaline hydrolysis and flocculation properties of acrylamide-modified cellulose polyelectrolytes[J]. Carbohydrate Polymers, 2011, 86(1):171-176.
[17] Sun S L, Wen J L, Ma M G, et al. Revealing the structural inhomogeneity of lignins from sweet sorghum stem by successive alkali extractions[J]. Journal of Agricultural and Food Chemistry, 2013, 61(8):4226-4235.
[18] El-Gamel N E A, Brand J,Kroke E. Synthesis, spectroscopic characterization, and X-ray crystal structure of tris(trimethylsilyl)cyanurate[J].Journal of Coordination Chemistry, 2009, 62(8): 1278-1284.
[19] Borysiak S. Fundamental studies on lignocellulose/polypropylene composites: Effects of wood treatment on the transcrystalline morphology and mechanical properties[J]. Journal of Applied Polymer Science, 2013, 127(2):1309-1322.
[20] Maurer R J, Sax A F, Ribitsch V. Moleular simulation of surface reorganization and wetting in crystalline cellulose I and II[J]. Cellulose, 2013, 20(1):25-42.

三聚氯氰改性对稻草结构及其水解性能的影响

Effect of cyanuric chloride modification on the structure and hydrolysis property of rice straw

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价

作者

读者

审稿