高黏度、高热稳定性羧甲基淀粉己酸酯的溶液性质

doi:10.3969/j.issn.0438-1157.2013.01.030

化工学报 ›› 2013, Vol. 64 ›› Issue (1): 275-282.DOI: 10.3969/j.issn.0438-1157.2013.01.030

高黏度、高热稳定性羧甲基淀粉己酸酯的溶液性质

汪源浩, 具本植, 张淑芬

大连理工大学精细化工国家重点实验室,辽宁大连 116024

收稿日期:2012-03-10 修回日期:2012-04-27 出版日期:2013-01-05 发布日期:2013-01-05
通讯作者: 张淑芬
作者简介:汪源浩(1981—),男,博士研究生。
基金资助:
国家自然科学基金重点项目(20836001)。

Aqueous solution properties of carboxymethyl starch hexanoate with high viscosity and thermal stability

WANG Yuanhao, JU Benzhi, ZHANG Shufen

State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, Liaoning, China

Received:2012-03-10 Revised:2012-04-27 Online:2013-01-05 Published:2013-01-05
Supported by:
supported by the State Key Program of National Natural Science Foundation of China (20836001).

摘要/Abstract

摘要： 以羧甲基淀粉(CMS)为原料制备了高黏度、高热稳定性的羧甲基淀粉己酸酯(CMSH)。用IR和TG对产物进行了结构和热稳定性质研究;通过Brookfield R/S-CC流变仪对羧甲基淀粉己酸酯溶液黏度性质和影响因素,如己酰基质量分数、浓度、剪切力、温度及溶液黏度的剪切恢复性质、温度敏感性质等进行了详细研究。结果表明,引入己酰基基团后,可以降低黏度对温度的敏感性,显著提高羧甲基淀粉的热稳定性和溶液的黏度值。但己酰基团的引入,不能提高CMS溶液黏度的抗剪切性和剪切恢复性。当己酰基质量分数为11.8%时,羧甲基淀粉己酸酯的初始热分解温度由260℃提高到300℃;溶液的黏度值由420 mPa·s提高到32000 mPa·s。

关键词: 羧甲基淀粉, 酯化, 黏度, 疏水缔合, 剪切速率

Abstract: Carboxymethyl starch hexanoate (CMSH) with high viscosity and thermal stability was prepared by esterification of carboxymethyl starch (CMS).The chemical structure and thermal stability were characterized by IR and TG.The relative hysteresis area, temperature sensitivity and factors affecting viscosity of CMSH, such as mass percentage of hexyl (MP_hexyl), concentration, shear rate and temperature, were studied using Brookfield R/S-CC Rheometer.The result indicates that temperature sensitivity, thermal stability and viscosity can be improved by introducing hexyls into CMS.Initial decomposition temperature(IDT)of CMSH increased from 260℃ to 300℃, the viscosity was also increased when compared with CMS because of the hydrophobic aggregation of hexyls, and the viscosity value reached 32000 mPa·s at MP_hexyl of 11.8%.However, the shear resistance and the relative hysteresis area can not be improved by introduction of hexyl group.

Key words: carboxymethyl starch, esterification, viscosity, hydrophobic aggregation, shear rate

中图分类号:

汪源浩, 具本植, 张淑芬. 高黏度、高热稳定性羧甲基淀粉己酸酯的溶液性质[J]. 化工学报, 2013, 64(1): 275-282.

WANG Yuanhao, JU Benzhi, ZHANG Shufen. Aqueous solution properties of carboxymethyl starch hexanoate with high viscosity and thermal stability[J]. CIESC Journal, 2013, 64(1): 275-282.

参考文献 18

[1]	Xiong Jian(熊健), Ye Jun(叶君), Wang Qian(王茜).Influence of microwave irradiation on structures of tapioca starch[J].Journal of Chemical Industry and Engineering(China)(化工学报), 2006,57(5):1204-1208
[2]	Li Haifeng(栗海峰), Fan Liren(范力仁), Luo Wenjun(罗文君), Song Jiqing(宋吉青), Li Maosong(李茂松), Pan Yaping(潘亚萍).Preparation and properties of starch grafted itaconic acid/acrylate acid superabsorbent[J].Journal of Chemical Industry and Engineering(China)(化工学报), 2008,59(12):3165-3171
[3]	Mostafa K M, Morsy M S.Tailoring a new sizing agent via structural modification of pregelled starch molecules(Ⅰ):Carboxymethylation and grafting[J].Starch - Stke, 2004,56:254-261
[4]	Christian Seidel, Werner-Michael Kulicke, Christoph Heβ, et al.Synthesis and characterisation of cross-linked carboxymethyl potato starch ether gels[J].Starch - Stke, 2004,56:157-166
[5]	Jin Huiping(金惠平).Study on high viscosity crosslinked carboxymethyl starch[J].China Food Additives(中国食品添加剂), 2004,6:26-28
[6]	Kim S, Willett J L, Carriere C J, Felker F C.Shear-thickening and shear-induced pattern formation in starch solutions[J].Carbohydrate Polymers, 2002,47:347-356
[7]	Ju Benzhi(具本植), Yin Quan(尹荃), Zhang Shufen(张淑芬).Advances in research of hydrophobic starch derivatives[J].Chemistry Online(化学通报), 2007,10:727-733
[8]	Bldil Wesslén K, Bengt Wesslén.Synthesis of amphiphilic amylase and starch derivatives[J].Carbohydrate Polymers, 2002,47(1):303-311
[9]	Srokova I, Ebringerova A, Heinze Th.Emulsifying agents based on O-(carboxymethyl)starch[J].Tenside, Surfactants, Detergents, 2001,38(5):277-280
[10]	Widad Henni, Michel Deyme, Michel Stchakovsky, Didier LeCerf, Luc Picton,Véronique Rosilio.Aggregation of hydrophobically modified polysaccharides in solution and at the air-water interface[J].Journal of Colloid and Interface Science, 2005,281:316-324
[11]	Huang Qiang(黄强), Li Lin(李琳), Luo Faxing(罗发兴).Development of study on hydrophobic modification of starch[J].Cereal & Feed Industry(粮食与饲料工业), 2006,4:28-29
[12]	Biswas Atanu, Shogren R L, Selling Gordonet, Salch J, Willett J L, Buchanan Charles M.Rapid and environmentally friendly preparation of starch esters[J].Carbohydrate Polymers, 2008,74(1):137-141
[13]	Kittipongpatana Ornanong S, Sirithunyalug Jakkapan, Laenger Reinhard.Preparation and physicochemical properties of sodium carboxymethyl mungbean starches[J].Carbohydrate Polymers, 2006,63(18):105-112
[14]	Morita H.Characterization of starch and related polysaccharides by differential thermal analysis[J].Analytical Chemistry, 1956,28:64-67
[15]	Zhang Jian(张健), Zhang Liming(张黎明), Li Zhuomei(李卓美).Viscosifying action of hydrophobically modified water-soluble polyelectrolytes:a literature review[J].Journal of Functional Polymer(功能高分子学报), 1999,13(1):88-96
[16]	Dokic P, Sovilj V, Sefer I, Rasulic G.Thixotropy evaluation by the parameters of flow equation[J].Acta Periodica Technologica/APTEFF, 1999:29-30, 67-79
[17]	Dolz M, Gonzalez F, Delgido J, Hernandez M J, Pellicer J.A time dependent expression for thixotropic areas[J].Journal of Pharmaceutical Science, 2000,89:790-797
[18]	Rungnaphar Pongsawatmanit, Theeranan Temsiripong, Shinya Ikeda, Katsuyoshi Nishinari.Influence of tamarind seed xyloglucan on rheological properties and thermal stability of tapioca starch[J].Journal of Food Engineering, 2006,77:41-50

高黏度、高热稳定性羧甲基淀粉己酸酯的溶液性质

Aqueous solution properties of carboxymethyl starch hexanoate with high viscosity and thermal stability

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 18

相关文章 15

编辑推荐

Metrics

本文评价

[1]	刘爽, 张霖宙, 许志明, 赵锁奇. 渣油及其组分黏度的分子层次组成关联研究[J]. 化工学报, 2023, 74(8): 3226-3241.
[2]	雷博雯, 吴建华, 吴启航. R290低压比热泵高补气过热度循环研究[J]. 化工学报, 2023, 74(5): 1875-1883.
[3]	周必茂, 许世森, 王肖肖, 刘刚, 李小宇, 任永强, 谭厚章. 烧嘴偏转角度对气化炉渣层分布特性的影响[J]. 化工学报, 2023, 74(5): 1939-1949.
[4]	张永泉, 玄伟伟. 碱金属/（FeO+CaO+MgO）对硅酸盐灰熔渣结构和黏度的影响机理[J]. 化工学报, 2023, 74(4): 1764-1771.
[5]	靳志远, 单国荣, 潘鹏举. AM/AMPS/SSS三元共聚物的制备及耐温耐盐性能[J]. 化工学报, 2023, 74(2): 916-923.
[6]	张家庆, 蒋榕培, 史伟康, 武博翔, 杨超, 刘朝晖. 煤基/石油基火箭煤油高参数黏温特性与组分特性研究[J]. 化工学报, 2023, 74(2): 653-665.
[7]	何瑞宁, 邹昀, 石萌, 李洋, 徐晶, 童张法. 固载离子液体［HSO₃-BMIM］［HSO₄］/SiO₂的制备及其催化乙酸乙醇酯化反应的研究[J]. 化工学报, 2022, 73(9): 3880-3894.
[8]	姚翰林, 辛忠. 液相沉淀反应在管式微通道反应器中的流动行为研究[J]. 化工学报, 2022, 73(8): 3518-3528.
[9]	朱晨阳, 刘向阳, 何茂刚, 陈光进. 基于Eyring绝对速率理论的流体混合物黏度推算[J]. 化工学报, 2022, 73(11): 4826-4837.
[10]	张家庆, 刘朝晖, 李宇, 宋晨阳. 碳氢燃料JP-10高温液态黏度测量和推算模型构建方法研究[J]. 化工学报, 2022, 73(1): 153-161.
[11]	王立晖, 刘焕, 李赫宇, 郑晓冰, 姜艳军, 高静. 核壳结构磁性树枝状纤维形有机硅固定化脂肪酶制备及其应用[J]. 化工学报, 2021, 72(9): 4861-4871.
[12]	许晨怡, 叶恭然, 郭豪文, 庄园, 郭智恺, 韩晓红, 陈光明. 制冷剂R1336mzz（E）液相黏度理论与实验研究[J]. 化工学报, 2021, 72(6): 3261-3269.
[13]	赵峻逸, 薛士东, 韩敬坤, 温荣福, 兰忠, 郝婷婷, 马学虎. 双液滴碰撞行为及调控机制的研究进展[J]. 化工学报, 2021, 72(5): 2354-2372.
[14]	曹燕,丁延,郭义仓,汪城,刘英杰,陶磊,李进龙. 溴化锂及离子液体水溶液密度、黏度和表面张力测定与计算[J]. 化工学报, 2021, 72(4): 1874-1884.
[15]	陈裕博, 杨昭, 武晓昆, 吕子建, 张勇. R513A的饱和液相黏度特性研究[J]. 化工学报, 2021, 72(11): 5502-5509.