Citation: CHEN Hong, WU Xiao-Yan, YE Zhong-Bin, HAN Li-Juan, LUO Ping-Ya. Self-Assembly Behavior of Hydrophobically Associating Polyacrylamide in Salt Solution[J]. Acta Physico-Chimica Sinica, ;2012, 28(04): 903-908. doi: 10.3866/PKU.WHXB201202171 shu

Self-Assembly Behavior of Hydrophobically Associating Polyacrylamide in Salt Solution

1.
1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, P. R. China;
2. School of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China

Received Date: 31 October 2011
Available Online: 17 February 2012
Fund Project: 中国石油科技创新基金(2011D-5006-0209)资助项目 (2011D-5006-0209)

The self-assembly behavior of hydrophobically associating polyacrylamide (HAPAM) in salt solution was studied by static light scattering, dynamic light scattering, and atomic force microscopy (AFM). The apparent weight average molecular weight (M_w,a), root mean square radius of gyration (<R_g>), hydrodynamic radius (<R_h>), and the second virial coefficient (A₂), were investigated. The ratio of <R_g> to <R_h> was used to determine the molecular shape of the polymer in salt solution. As the salt concentration increased, the polymer chain transformed from stretch to curl.
- Hydrophobically associating polyacrylamide,
- Dynamic light scattering,
- Static light scattering,
- Viscosity,
- Aggregation behavior,
- Atomic force microscopy
1. [1]
  (1) Chen, H.; Li, E. X.; Ye, Z. B.; Han, L. J.; Luo, P. Y. Acta Phys. -Chim. Sin. 2011, 27, 671. [陈洪, 李二晓, 叶仲斌, 韩利娟, 罗平亚. 物理化学学报, 2011, 27, 671].
2. [2]
  (2) Zhong, C. R.; Luo, P. Y. J. Polym. Sci. B 2007, 45, 826.
3. [3]
  (3) Jiang, L. F.; Zhong, C. R.; Xu. M.; Peng, X. H. Acta Phys. -Chim. Sin. 2010, 26, 535. [蒋留峰, 钟传蓉, 徐敏, 彭秀花. 物理化学学报, 2010, 26, 535.]
4. [4]
  (4) Zhong, C.; Huang, R.; Ye, L.; Dai, H. J. Appl. Polym. Sci. 2006, 101, 3396.
5. [5]
  (5) Zhong, C.; Ye, L.; Dai, H.; Huang, R. J. Appl. Polym. Sci. 2007, 103, 277.
6. [6]
  (6) Yang, H.; Yang, S.W.;Wu, X.; Zhou, J. Z.;Wang, J. B. Acta Phys. -Chim. Sin. 2009, 25, 1806. [杨惠, 杨世伟, 吴旭, 周继柱, 王金本. 物理化学学报, 2009, 25, 1806. ]
7. [7]
  (7) Wu, X.; Qiao, Y. J.; Hu, C. C.; Yang, H.;Wang, J. B. Acta Phys. -Chim. Sin. 2010, 26, 324. [吴旭, 乔英杰, 胡长朝, 杨惠, 王金本. 物理化学学报, 2010, 26, 324.]
8. [8]
  (8) Yang, H.; Hu, M.; Chen, H. B.; Yang, S.W.;Wang, J. B. Acta Phys. -Chim. Sin. 2010, 26, 626. [杨惠, 胡敏, 陈慧博, 杨世伟, 王金本. 物理化学学报, 2010, 26, 626.]
9. [9]
  (9) Chen, H.; Han, L. J.; Xu, P.; Luo, P. Y. Acta Phys. -Chim. Sin. 2003, 19, 1020. [陈洪, 韩利娟, 徐鹏, 罗平亚. 物理化学学报, 2003, 19, 1020.]
10. [10]
  (10) Han, L. J.; Ye, Z. B.; Chen, H.; Luo, P. Y. J. South. Petro. Inst. 2006, 28, 71. [韩利娟, 叶仲斌, 陈洪, 罗平亚. 西南石油学院学报, 2006, 28, 71.]
11. [11]
  (11) Hong, L.; Zhu, F.; Li, J.; Ngai, T.; Xie, Z.;Wu, C. Macromolecules 2008, 41, 2219.
12. [12]
  (12) Zhang, Q.; Ye, J.; Lu, Y.; Nie, T.; Xie, D.; Song, Q.; Chen, H.; Zhang, G.; Tang, Y.;Wu, C.; Xie, Z. Macromolecules 2008, 41, 2228.
13. [13]
  (13) Hu, T.; Gao, J.;Wu, C. J. Macromol. Sci.Phys. 2000, B39, 407.
14. [14]
  (14) Wang, X.; Qiu, X.;Wu, C. Macromolecules 1998, 31, 2972.
15. [15]
  (15) Keerl, M.; Richtering,W. Colloid Polym. Sci. 2007, 285, 471.
16. [16]
  (16) Berndt, I.; Pedersen, J. S.; Richtering,W. J. Am. Chem. Soc. 2005, 127, 9372.
17. [17]
  (17) Nakamura, Y.; Sasaki, N.; Nakata, M. Macromolecules 2002, 35, 1365.
18. [18]
  (18) Maki, Y.; Sasaki, N.; Nakata, M. Macromolecules 2004, 37, 5703.
19. [19]
  (19) Li, Y.; Zou, A. H.; Ye, R. Q.; Mu, B. Z. Acta Phys. -Chim. Sin. 2011, 27, 1128. [李翌, 邹爱华, 叶汝强, 牟伯中. 物理化学学报, 2011, 27, 1128.]
20. [20]
  (20) Peng, X. H.; Zheng, P. Z.; Ma, Y. M.; Yin, T. X.; An, X. Q.; Shen,W. G. Acta Phys. -Chim. Sin. 2011, 27, 1026. [彭旭红, 郑佩珠, 马元明, 殷天翔, 安学勤, 沈伟国. 物理化学学报, 2011, 27, 1026.]
21. [21]
  (21) Ye, J.; Hou, Y.; Zhang, G.;Wu, C. Langmuir 2008, 24, 2727.
22. [22]
  (22) Chen, H.; Li, J.; Ding, Y.; Zhang, Q.;Wu, C. Macromolecules 2005, 38, 4403.
23. [23]
  (23) Zhang, Q.; Ye, J.; Lu, Y.; Nie, T.; Xie, D.; Song, Q.; Chen, H.; Zhang, G.; Tang, Y.;Wu, C.; Xie, Z. Macromolecules 2008, 41, 2228.
24. [24]
  (24) Berndt, I.; Pedersen, J. S.; Richtering,W. J. Am. Chem. Soc. 2005, 127, 9372.
1. [1]
  Jing Wang , Xue Qi , Yan Li , Zhihui Wen , Zhanheng Feng , Xiaohang Qiu . 散射光中的隐秘指纹——拉曼光谱. University Chemistry, 2026, 41(4): 280-288. doi: 10.12461/PKU.DXHX202507031
2. [2]
  Xiaorong Ding , Aohan Hu , Siyu Zhang , Chongjiong Zheng , Long Su , Fei Lu . 聚丙烯酰胺凝胶电解质的制备及其在柔性水系锌离子电池中的应用. University Chemistry, 2026, 41(5): 391-397. doi: 10.12461/PKU.DXHX202511037
3. [3]
  Zizheng LU , Wanyi SU , Qin SHI , Honghui PAN , Chuanqi ZHAO , Chengfeng HUANG , Jinguo PENG . Surface state behavior of W doped BiVO₄ photoanode for ciprofloxacin degradation. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 591-600. doi: 10.11862/CJIC.20230225
4. [4]
  Zhuoyan Lv , Yangming Ding , Leilei Kang , Lin Li , Xiao Yan Liu , Aiqin Wang , Tao Zhang . Light-Enhanced Direct Epoxidation of Propylene by Molecular Oxygen over CuO_x/TiO₂ Catalyst. Acta Physico-Chimica Sinica, 2025, 41(4): 100038-0. doi: 10.3866/PKU.WHXB202408015
5. [5]
  Wei Peng , Baoying Wen , Huamin Li , Yiru Wang , Jianfeng Li . Exploration and Practice on Raman Scattering Spectroscopy Experimental Teaching. University Chemistry, 2024, 39(8): 230-240. doi: 10.3866/PKU.DXHX202312062
6. [6]
  Ruiqin Feng , Ye Fan , Yun Fang , Yongmei Xia . Strategy for Regulating Surface Protrusion of Gold Nanoflowers and Their Surface-Enhanced Raman Scattering. Acta Physico-Chimica Sinica, 2024, 40(4): 2304020-0. doi: 10.3866/PKU.WHXB202304020
7. [7]
  Yujia Luo , Yunpeng Qi , Huiping Xing , Yuhu Li . The Use of Viscosity Method for Predicting the Life Expectancy of Xuan Paper-based Heritage Objects. University Chemistry, 2024, 39(8): 290-294. doi: 10.3866/PKU.DXHX202401037
8. [8]
  Xin Lv , Hongxing Zhang , Kaibo Duan , Wenhui Dai , Zhihui Wen , Wei Guo , Junsheng Hao . Lighting the Way Against Cancer: Photodynamic Therapy. University Chemistry, 2024, 39(5): 70-79. doi: 10.3866/PKU.DXHX202309090
9. [9]
  Qingtao CHEN , Xiangdong SHI , Xianghai RAO , Liying JIANG , Chunxiao JIA , Fenghua CHEN . Catalytic and in situ surface-enhanced Raman scattering detection properties of graphene oxide/gold nanorod assembly. Chinese Journal of Inorganic Chemistry, 2026, 42(1): 120-128. doi: 10.11862/CJIC.20250091
10. [10]
  Gaoxin ZHANG , Chenkai ZHENG , Liangjie MENG , Guoqing CHEN , Hui GAO . Ag@CsPbBr₃@ZIF-8 surface enhanced Raman scattering substrate: Preparation and detection of pyrene in corn oil. Chinese Journal of Inorganic Chemistry, 2026, 42(5): 980-990. doi: 10.11862/CJIC.20250304
11. [11]
  Gengyuan Li , Yexin Wang , Song Gao , Shangda Jiang . Advances in Light-Induced Spin Polarization of Magnetic Molecules. University Chemistry, 2025, 40(12): 87-94. doi: 10.12461/PKU.DXHX202509112
12. [12]
  Ruoxi Sun , Yiqian Xu , Shaoru Rong , Chunmiao Han , Hui Xu . The Enchanting Collision of Light and Time Magic: Exploring the Footprints of Long Afterglow Lifetime. University Chemistry, 2024, 39(5): 90-97. doi: 10.3866/PKU.DXHX202310001
13. [13]
  Rui Gao , Ying Zhou , Yifan Hu , Siyuan Chen , Shouhong Xu , Qianfu Luo , Wenqing Zhang . Design, Synthesis and Performance Experiment of Novel Photoswitchable Hybrid Tetraarylethenes. University Chemistry, 2024, 39(5): 125-133. doi: 10.3866/PKU.DXHX202310050
14. [14]
  Wanmin Cheng , Juan Du , Peiwen Liu , Yiyun Jiang , Hong Jiang . Photoinitiated Grignard Reagent Synthesis and Experimental Improvement in Triphenylmethanol Preparation. University Chemistry, 2024, 39(5): 238-242. doi: 10.3866/PKU.DXHX202311066
15. [15]
  Yuhang Jiang , Weijie Liu , Jiaqi Cai , Jiayue Chen , Yanping Ren , Pingping Wu , Liulin Yang . A Journey into the Science and Art of Sugar: “Dispersion of Light and Optical Rotation of Matter” Science Popularization Experiment. University Chemistry, 2024, 39(9): 288-294. doi: 10.12461/PKU.DXHX202401054
16. [16]
  Xiaxue Chen , Yuxuan Yang , Ruolin Yang , Yizhu Wang , Hongyun Liu . Adjustable Polychromatic Fluorescence: Investigating the Photoluminescent Properties of Copper Nanoclusters. University Chemistry, 2024, 39(9): 328-337. doi: 10.3866/PKU.DXHX202308019
17. [17]
  Qingjun PAN , Zhongliang GONG , Yuwu ZHONG . Advances in modulation of the excited states of photofunctional iron complexes. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 45-58. doi: 10.11862/CJIC.20240365
18. [18]
  Hongmei Chai , Yixia Ren , Xiangyang Hou , Long Tang , Jiawei Xie . 智能手机光传感的“丙酮碘化反应”实验改进. University Chemistry, 2025, 40(6): 193-200. doi: 10.12461/PKU.DXHX202407086
19. [19]
  Chenyang WANG , Yiyan BAI , Wei ZHANG , Zhaorong LIU , Yuchun WANG . Performance of photo-assisted copper oxide catalyzed hydrolysis of ammonia borane to produce hydrogen. Chinese Journal of Inorganic Chemistry, 2026, 42(1): 97-110. doi: 10.11862/CJIC.20250116
20. [20]
  Tiantian Qiu , Yiying Chen , Hongtai Chen , Cuiying Liao , Liyan Zeng , Xia Pu , Xiangyang Zhou , Jingqi Shang . Light stabilizers: the “sunscreen” for polymer products. University Chemistry, 2026, 41(4): 310-316. doi: 10.12461/PKU.DXHX202503123

Get Citation

PDF

XML

Metrics

PDF Downloads(889)
Abstract views(2425)
HTML views(43)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142