十二烷基磺酸插层类水滑石的制备及其对烟嘧磺隆油悬浮剂流变性的影响

doi:10.3724/SP.J.1095.2013.20560

摘要/Abstract

摘要： 以Mg-Al类水滑石为前体，制备了疏水的十二烷基磺酸插层类水滑石（DSO-LDHs），对其结构进行了光学显微镜、XRD和红外光谱表征。结果表明，十二烷基磺酸钠成功插入到Mg-Al类水滑石层间。 DSO-LDHs作为触变材料应用于4%烟嘧磺隆油悬浮剂时，流变学研究结果表明，农药颗粒通过静电作用附着在DSO-LDHs特殊的薄片层结构中。随着DSO-LDHs添加量的增加，油悬浮体系呈正触变性，且体系的屈服值增大，而析油率下降。

关键词: 十二烷基磺酸插层类水滑石, 油悬浮剂, 烟嘧磺隆, 正触变性

Abstract: Hydrophobic dodecyl sulfonate-layered double hydroxides（DSO-LDHs） were prepared with Mg-Al-LDHs as the precursors, and its structure was characterized by XRD, optical microscope and FTIR. The results indicate that DSO anions are intercalated into LDHs interlayer successfully. In this paper, DSO-LDHs were applied as thixotropic materials in 4% nicosulfuron oil flowable suspension. The rheological results indicate that pesticide particles are attached to DSO-LDHs through electrostatic interaction since DSO-LDHs has a special structure of hydrotalcite laminated layers. As the concentration of DSO-LDHs increases, the oil suspension shows a positive thixotropy, and the yield value is also increased, whereas the oil separation ratio is decreased.

中图分类号:

O648

翟利利, 路福绥, 夏慧, 廖科超. 十二烷基磺酸插层类水滑石的制备及其对烟嘧磺隆油悬浮剂流变性的影响[J]. 应用化学, DOI: 10.3724/SP.J.1095.2013.20560.

ZHAI Lili1, LU Fusui2*, XIA Hui1, LIAO Kechao1. Preparation of Dodecyl Sulfonate-Layered Double Hydroxides and Influence on Nicosulfuron Oil Flowable Concentrate Rheological Property[J]. Chinese Journal of Applied Chemistry, DOI: 10.3724/SP.J.1095.2013.20560.

参考文献

[1] DAI Quan. Development and Research of Vegetable Oil Flowable Concentrate[J]. Anhui Chem Ind,2006,（2）:50-51(in Chinese).

戴权. 植物油悬浮剂的研究与开发[J]. 安徽化工,2006,（2）:50-51.

[2] BU Xiaoli,HUANG Qiliang,WANG Guoping,et al. Prospects for Utilizing Thixotropy in Pesticide Suspension Systems[J]. Agrochemicals,2006,45(4):231-236(in Chinese).

卜小莉,黄啟良,王国平,等. 触变性及其在农药悬浮体系中的应用前景[J]. 农药,2006,45(4):231-236.

[3] NIU Xiangnan,HONG Tao. Synthesis Methods and Application of Layered Double Hydroxides in Water Pollution Control[J]. Chem Eng,2010，(1):27-28,49(in Chinese).

牛向楠,洪涛. 水滑石类材料的制备及在水污染治理中的应用[J]. 化学工程师,2010，(1):27-28,49.

[4] YU Weihua,TONG Dongshen,ZHOU Chunhui,et al. Quality Analysis and Application of Hydrotalcite-like Compounds[J]. China Non-metallic Mining Ind Herald,2012,(2):47-50(in Chinese).

俞卫华,童东绅,周春晖,等. 类水滑石矿物的产品分析与应用[J]. 中国非金属矿工业导刊,2012,(2):47-50.

[5] Costantino U,Ambrogi V,Nocchetti M,et al. Hydrotalcite-like Compounds:Versatile Layered Hosts of Molecular Anions with Biological Activity[J]. Micropor Mesopor Mater,2008,107(1/2):149-160.

[6] Aschenbrenner O,McGuire P,Alsamaq S,et al. Adsorption of Carbon Dioxide on Hydrotalcite-like Compounds of Different Compositions[J]. Chem Eng Res Design,2011,89(9):1711-1721.

[7] ZHANG Yunbo,HOU Wanguo,WANG Wenxing. Adsorption-desorption of Chromium(Ⅵ) on Mg-Al Hydrotalcite-like Compounds:Part I Adsorption[J]. Acta Chim Sin,2007,65(9):773-778(in Chinese).

臧运波,侯万国,王文兴. Cr(Ⅳ)在Mg-Al型类水滑石上的吸附-脱附性研究:Ⅰ.吸附性[J]. 化学学报,2007,65(9):773-778.

[8] Dimetakis E D,Pinnavaia T J. New Route to Layered Double Hydroxides Intercalated by Organic Anions:Precursors to Polyoxometalate-pillared Derivatives[J]. Inorg Chem,1990,29(13):2393-2394.

[9] KE Yangchuan,WEI Guangyao. Application and Development of Nanomaterials in Oil Drilling and Recovery[J]. Oilfield Chem,2008,25(2):189-192(in Chinese).

柯扬船,魏光耀. 纳米材料在石油天然气田开发中的应用进展[J]. 油田化学,2008,25(2):189-192.

[10] CHEN Tiantian,LU Fusui,LI Xianwei,et al. Influence of Mg-Al MMH on the Rheology of Diflubenzuron SC[J]. Chem J Chinese Univ,2010,31(10):2036-2041(in Chinese).

陈甜甜,路福绥,李现伟,等. Mg-Al MMH对除虫脲水悬浮剂流变性的影响[J]. 高等学校化学学报,2010,31(10):2036-2041.

[11] LI Dianqing,FENG Tao,Evans D G，et al. Assembly and Structural Characteristics of Organic Anion-pillared Hydrotalcites[J]. Chinese J Process Eng,2002,2(4):355-360(in Chinese).

李殿卿,冯桃,Evans D G,等. 有机阴离子柱撑水滑石的插层组装及超分子结构[J]. 过程工程学报,2002,2(4):355-360.

[12] ZHU Bingyu,ZHANG Zhengqun,LI Gang,et al. Organic Modified Betonite and Its Effect on the Physical Stability of Nicosulfuron Oil Suspension[J]. Chinese J Appl Chem,2009,26(8):881-884(in Chinese).

朱炳煜,张正群,李刚,等. 有机改性膨润土及其对烟嘧磺隆油悬浮体系物理稳定性的影响[J]. 应用化学,2009,26(8):881-884.

[13] Kelessidis V C,Maglione R,Tsamantaki C,et al. Optimal Determination of Rheological Parameters for Herschel Bulkley Drilling Fluids and Impact on Pressure Drop, Velocity Profiles and Penetration Rates During Drilling[J]. J Petrol Sci Eng,2006,53:203-224.

[14] LI Shuping,HOU Wanguo,SUN Dejun,et al. Studies on the Thixotropy of Ferric Aluminum Magnesium Hydroxide/Montmorillonite Suspension[J]. Chem J Chinese Univ,2001,22(7):1173-1176(in Chinese).

李淑萍,侯万国,孙德军,等. Fe-Al-Mg-MMH/钠质蒙脱土分散体系触变性研究[J]. 高等学校化学学报,2001,22(7):1173-1176.

[15] HOU Wanguo,SU Yanlei,SUN Dejun,et al. Study on the Thixotropy of Magnesium Ferric Hydroxide-Montmorillonite Suspension[J]. Acta Chim Sin,2000,58(6):722-726(in Chinese).

侯万国,苏延磊,孙德军,等. Mg-Fe-MMH-钠质蒙脱土分散体系的触变性研究[J]. 化学学报,2000,58(6):722-726.

[16] Wang B,Zhang H,David G,et al. Surface Modification of Layered Double Hydroxides and Incorporation of Hydrophobic Organic Compounds[J]. Mater Chem Phys，2005,92(1):190-196.

[17] XU Li. Study on Intercalation of Mg/Al Layered Double Hydroxides and Its Application in the Treatment of Dyeing Wastewater[D]. Xi′an:Xi′an University of Science Technol,2008(in Chinese).

徐莉. 镁铝水滑石的插层组装及在印染废水处理中的应用研究[D]. 西安:西安科技大学,2008.