The Influence of Environment Conditions on the Properties of Partially Hydrolyzed Hydrophobically Modified Polyacrylamide

Jing Yuan; Duo-lu Mao; Hai-qin Li; Su-qin Zhao; Yuan-liang Ma

doi:10.11777/j.issn1000-3304.2016.15310

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The Influence of Environment Conditions on the Properties of Partially Hydrolyzed Hydrophobically Modified Polyacrylamide

Research Article | 更新时间：2021-03-19

- The Influence of Environment Conditions on the Properties of Partially Hydrolyzed Hydrophobically Modified Polyacrylamide
- Acta Polymerica Sinica Issue 6, Pages: 797-804(2016)
- 作者机构：
  
  青海民族大学物理与电子信息工程学院西宁 810007
- 作者简介：
- 基金信息：
- DOI：10.11777/j.issn1000-3304.2016.15310
  CLC：
- Published：2016-6，
  
  Received：26 November 2015，
  
  Revised：15 January 2016，
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Jing Yuan, Duo-lu Mao, Hai-qin Li, Su-qin Zhao, Yuan-liang Ma. The Influence of Environment Conditions on the Properties of Partially Hydrolyzed Hydrophobically Modified Polyacrylamide. [J]. Acta Polymerica Sinica (6):797-804(2016)
DOI：

Jing Yuan, Duo-lu Mao, Hai-qin Li, Su-qin Zhao, Yuan-liang Ma. The Influence of Environment Conditions on the Properties of Partially Hydrolyzed Hydrophobically Modified Polyacrylamide. [J]. Acta Polymerica Sinica (6):797-804(2016) DOI： 10.11777/j.issn1000-3304.2016.15310.

摘要

以介观模拟耗散颗粒动力学(DPD)方法为主

结合部分实验

研究了环境条件包括pH、盐度以及外加表面活性剂十二烷基磺酸钠(SLS)对疏水改性水解聚丙烯酰胺(HMHPAM)的分子行为和体相及界面性质的影响.将均方根末端距量化表征的聚合物伸展程度与其体相黏度结合起来

通过调整相互作用参数分别讨论了无机盐的水化作用和静电作用对聚电解质HMHPAM分子行为的影响

确定HMHPAM的最佳应用环境.进一步研究了表面活性剂SLS对HMHPAM界面性质和体相性质的影响

提出了作用机制.

Abstract

This paper studied the influences of pH

salinity and additive agent (sodium dodecyl sulfonate (SLS)) on the properties of partially hydrolyzed hydrophobically modified polyacrylamide (HMHPAM) by dissipative particle dynamics (DPD) simulation combined with viscometry and AFM observations (atomic force microscopy). The effects of electrical shielding effect and water absorbing ability of salts and pH on the behavior of HMHPAM molecules were investigated through changing the interaction parameter between different beads. The conformation of polymer chains described by the root-mean-square (RMS) end-to-end distance and simulation snapshot was compared with the viscosity. It was found that

for the HMHPAM

the water absorbing effect of salts seriously reduced the viscosity of polymer solutions

but the influence of electrical shielding of salts was not obvious. The hydrolyzed groups of HMHPAM existed in the form of acrylic acid in acidic solutions and acrylic acid anion in alkaline solutions. The electrostatic repulsion between different acrylic acid anion groups can stretch the polymer chains and increase the solution viscosity

which results in the higher viscosity of HMHPAM solutions in alkaline environment than in alkaline environment. The environmental responsive behaviors of HMHPAM were studied to optimize the applied condition of flooding process. The added SLS can influence the interfacial phase properties and bulk phase properties of HMHPAM. It increased the viscosity of polymer solutions and reduced the oil/water interfacial tension of polymer systems. In the HMHPAM solution

the SLS can enter the hydrophobic domains of polymer chains through hydrophobic interaction

which can enlarge the polymer chains and increase the system viscosity. HMHPAM can be adsorbed onto the oil/water interface and reduce the oil/water interfacial tension of the system. The addition of SLS may reduce the interfacial tension obviously

which helps to broaden the potential application of HMHPAM.

关键词

部分水解的疏水改性聚丙烯酰胺pH盐度十二烷基磺酸钠耗散颗粒动力学

Keywords

Partially hydrolyzed hydrophobically modified polyacrylamidepHSalinitySodium dodecyl sulfonateDPD simulation

references

J X Liu , Y J Guo , J Hu , J Zhang , X Lv , X M Zhang , X S Xue , P Y Luo . . Energy Fuels , 2012 . ( 26 ): 2858 - 2864.

Y J Guo , J X Liu , X M Zhang , R S Feng , H B Li , J Zhang , X Lv , P Y Luo . . Energy Fuels , 2012 . ( 26 ): 2116 - 2123.

Y Yang , D Schulz , C A Steiner . . Langmuir , 1999 . ( 15 ): 4335 - 4343.

A Samanta , A Bera , K Ojha , A Mandal . . J Chem Eng Data , 2010 . ( 55 ): 4315 - 4322.

L M Gouveia , S Paillet , A Khoukh , B Grassl , A Müller . . J Colloids Surf A , 2008 . ( 322 ): 211 - 218.

W Kunz , J Henle , B W Ninham . . Current Opin Colloid Interface Sci , 2004 . ( 9 ): 19 - 37.

R Perez-Jimenez , R Godoy-Ruiz , B Ibarra-Molero , Sanchez-Ruiz , M J . . Biophys J , 2004 . ( 86 ): 2414 - 2429.

A W Omta , M F Kropman , S Woutersen , H J Bakker . . Science , 2003 . ( 301 ): 347 - 349.

J Batchelor , A Olteanu , A Tripathy , G J Pielak . . J Am Chem Soc , 2004 . ( 126 ): 1958 - 1961.

A Aroti , E Leontidis , E Maltseva , G Brezesinski . . J Phys Chem B , 2004 . ( 108 ): 15238 - 15245.

P L Nostro , N Peruzzi , M Severi , B W Ninham , P Baglioni . . J Am Chem Soc , 2010 . ( 132 ): 6571 - 6577.

J W Kurutz , S H Xu . . Langmuir , 2001 . ( 17 ): 7323 - 7326.

O Annunziata , L Paduano , A J Pearlstein , D G Miller , J G Albright . . J Phys Chem B , 2006 . ( 110 ): 1405 - 1415.

F Alvarez , E A Flores , L V Castro , J G Hernández , A López , F Vázquez . . Energy Fuels , 2011 . ( 25 ): 562 - 567.

A A Gavrilov , Y V Kudryavtsev , P G Khalatur , A V Chertovich . . Chem Phys Let , 2011 . ( 503 ): 277 - 282.

Q W Li , R Yuan , Y Li . . J Appl Polym Sci , 2013 . ( 128 ): 206 - 215.

Y Zhou , X P Long , Q X Zeng . . Polymer , 2011 . ( 52 ): 6110 - 6116.

X R Cao , G Y Xu , Y M Li , Z Q Zhang . . J Phys Chem A , 2005 . ( 109 ): 10418 - 10423.

M Maly , P Posocco , S Pricl , M Fermeglia . . Ind Eng Chem Res , 2008 . ( 47 ): 5023 - 5038.

Z Q Li , Y J Li , Y M Wang , Z Y Sun , L J An . . Macromolecules , 2011 . ( 43 ): 5896 - 5903.

Z L Luo , J W Jiang . . J Control Release , 2012 . ( 162 ): 185 - 193.

Rui Yuan , Ying Li , Hongbo Fang , Wei Wang . . Acta Phys-Chim Sin , 2013 . ( 29 ): 706 - 714.

袁瑞 , 李英 , 方洪波 , 王玮 . . 物理化学学报 , 2013 . ( 29 ): 706 - 714.

Pengfei Zhu , Ying Li , Quanwei Li , Xinwang Song , Xulong Cao , Zhenquan Li . . Acta Chim Sinica , 2011 . ( 69 ): 2420 - 2426.

朱鹏飞 , 李英 , 李全伟 , 宋新旺 , 曹绪龙 , 李振泉 . . 化学学报 , 2011 . ( 69 ): 2420 - 2426.

Qian Huang , Ying Li , Hui Zhang , Xinwang Song , Quanwei Li , Xulong Cao , Zhenquan Li . . Acta Chim Sinica , 2009 . ( 67 ): 2421 - 2426.

黄茜 , 李英 , 张辉 , 宋新旺 , 李全伟 , 曹绪龙 , 李振泉 . . 化学学报 , 2009 . ( 67 ): 2421 - 2426.

E Minatti , P Viville , R Borsali , M Schappacher , A Deffieux , R Lazzaroni . . Macromolrcules , 2003 . ( 36 ): 4125 - 4133.

Y Li , X J He , X L Cao , G Q Zhao , X X Tian , X H Cui . . J Colloid Interface Sci , 2007 . ( 307 ): 215 - 220.

R Mészáros , I Varga , T Gilányi . . J Phys Chem B , 2005 . ( 109 ): 13538 - 13544.

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